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Ephemeris: 11/15/2023 – Where have the naked-eye planets wandered off to this week

November 15, 2023 Comments off

This is Ephemeris for Wednesday, November 15th. Today the Sun will be up for 9 hours and 35 minutes, setting at 5:14, and it will rise tomorrow at 7:40. The Moon, 2 days past new, will set at 6:35 this evening.

Let’s find out where the naked-eye planets have wandered off to this week. Three of those five planets are now visible but both Mars and Mercury set too close to sunset to be seen. Mars will actually be in conjunction with the Sun Friday and become a morning planet thereafter. So, Saturn and Jupiter are the only evening planets visible. Saturn, seen against the stars of Aquarius, can be seen moving from the south to the southwest in the evening. Saturn will be visible till almost 12:45 am. Jupiter is seen moving from low in the east to the high south in the evening, the brightest object in the sky. In Aries this year, Jupiter will be up most of the night. Venus, the brilliant morning star, will rise in the east-northeast at 3:41 am.

The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EST, UT –5 hours). They may be different for your location.

Addendum

The only naked-eye planets visible in the evening are Jupiter and Saturn
The only naked-eye planets visible in the evening are Jupiter and Saturn and facing southeast one can see Jupiter to the left and Saturn to the right at 8 pm tonight, November 15, 2023. Also showing are the constellations of the Zodiac that they are in or near. Click or tap on the image to enlarge it. Created using Stellarium.
Venus at 7 am tomorrow
Venus at 7 am tomorrow, November 16, 2023. Created using Stellarium.
Telescopic Saturn, Jupiter and Venus
Telescopic Saturn, Jupiter and Venus (north up) as they would be seen in a small telescope, with the same magnification. At 8 pm November 15, 2023, for Saturn and Jupiter, and 7 am on the 16th, for Venus. Apparent diameters: Saturn 17.36″, its rings 40.43″; Jupiter 49.13″; and Venus 19.18″ and is 61.8% illuminated. The ” symbol means seconds of arc (1/3600th of a degree.) Click or tap on the image to enlarge it. Created using Cartes du Ciel (Sky Charts) and GIMP.
The naked-eye planets and the Moon at sunset and sunrise on a single night
The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on November 15, 2023. The night ends on the left with sunrise on the 16th. Note that the labels for the Sun and Mars overlap each other. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.
Categories: Ephemeris Program, Naked-eye planets, Observing, Planets Tags: , , , , ,

Ephemeris: 11/08/2023 – Where have the naked-eye planets wandered off to this week?

November 8, 2023 Comments off

This is Ephemeris for Wednesday, November 8th. Today the Sun will be up for 9 hours and 52 minutes, setting at 5:22, and it will rise tomorrow at 7:31. The Moon, 3 days past last quarter, will rise at 3:26 tomorrow morning.

Let’s find out where the naked-eye planets have wandered off to this week. Three of those five planets are now visible but both Mars and Mercury set too close to sunset to be seen. So, Saturn and Jupiter are the only evening planets visible. Saturn, seen against the stars of Aquarius, can be seen in the south in the evening. Saturn will be visible till almost 1 am. Jupiter is seen rising in the eastern sky in the evening, the brightest object in the sky. In Aries this year, Jupiter will be up all night. Venus, the brilliant morning star, will rise in the east-northeast at 3:29 am. It will be seen above the waning crescent Moon. In the southeast at 7 am in the bright morning twilight.

The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EST, UT –5 hours). They may be different for your location.

Addendum

The only planets visible in the evening are Jupiter and Saturn and facing southeast one can see Jupiter to the left and Saturn way off to the right just west of south. Also showing are the constellations of the Zodiac that they are in or near. Click or tap on the image to enlarge it. Created using Stellarium.
Here are Venus and the Moon at 6:45 am, when most people are up early enough to see them. It got me to thinking that maybe there may be an occultation (hiding) of Venus behind the Moon earlier in the morning, so I cranked it back three hours to just after Venus and the Moon rose. No occultation here (see below). Doing further checking I found out there is an area on the world that the occultation will be visible. Created using Stellarium.
Here are the moon and Venus at 3:45 AM about 15 minutes after they will rise tomorrow morning showing that we in Michigan are still too far south to see the occultation. Created using Stellarium.
This is a map of where the occultation will be visible on the Earth. It will be seen on the northern part of this map. The left loop is where the occultation will occur around moonrise and the right loop is where the occultation will occur near moonset. The southern boundary of the occultation is the line between the loops. On the left it is a solid white line. North of that the occultation will be seen at night. There’s a little portion of blue in which the occultation will be seen during twilight and the red dots, which above that is where the occultation will be visible during the daytime. Europe will be able to see the occultation during the daytime, Greenland mostly at night and the occultation will be visible also from the very northern islands of Canada. Click or tap on the image to enlarge it. The map was created using Occult version 4.
Telescopic Saturn, Jupiter and Venus (north up) as they would be seen in a small telescope, with the same magnification. At 8 pm November 8, 2023, for Saturn and Jupiter, and 6:45 am on the 9th, for Venus. Apparent diameters: Saturn 17.56″, its rings 40.92″; Jupiter 49.33″; and Venus 20.42″ and is 58.7% illuminated. The ” symbol means seconds of arc (1/3600th of a degree.) Click or tap on the image to enlarge it. Created using Cartes du Ciel (Sky Charts) and GIMP.
The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on November 8, 2023. The night ends on the left with sunrise on the 9th. Note that the labels for Venus and the Moon overlap each other. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.

Categories: Ephemeris Program, Naked-eye planets, Observing, Occultation, Planets Tags: , , , , ,

Ephemeris: 11/01/2023 – It’s 11/1, do you know where your naked-eye planets are?

November 1, 2023 Comments off

This is Ephemeris for Wednesday, November 1st. The Sun will rise at 8:20. It’ll be up for 10 hours and 11 minutes, setting at 6:31. The Moon, halfway from full to last quarter, will rise at 8:58 this evening.

Let’s find out where the naked-eye planets have wandered off to this week. Three of those five planets are now visible, but Mars and Mercury set too close to sunset to be seen. Saturn is the sole official evening planet visible. It can be spotted in the southeast to south in the evening. And it will still be visible in the morning hours until it sets at 2:21 am. Saturn is seen against the stars of Aquarius this year and next. Jupiter and Venus are the visible morning planets. Jupiter, still a morning planet for one more day, will rise at 6:34 pm. It’s in Aries this year. Jupiter has to rise before sunset to be an evening planet. Venus, the brilliant morning star, will rise in the east-northeast at 4:18 am.

The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EDT, UT –4 hours). They may be different for your location.

Addendum

Jupiter and Saturn with the rising waning gibbous Moon tonight at 9 pm, November 1st, 2023. Click or tap on the image to enlarge it. Created using Stellarium.
The waning gibbous Moon halfway from full to last quarter at 10 pm tonight, November 1, 2023. Created using Stellarium, LibreOffice Draw, and GIMP.
Morning planets and the Moon at 7 am tomorrow, November 2, 2023. Click or tap on the image to enlarge it. Created using Stellarium.
Telescopic Saturn, Jupiter and Venus (north up) as they would be seen in a small telescope, with the same magnification. At 10 pm November 1, 2023, for Saturn and Jupiter, and 7 am on the 2nd, for Venus. Apparent diameters: Saturn 17.77″, its rings 41.40″; Jupiter 49.50″; and Venus 21.80″ and is 55.4% illuminated. The ” symbol means seconds of arc (1/3600th of a degree.) Created using Cartes du Ciel (Sky Charts).
The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on November 1, 2023. The night ends on the left with sunrise on the 2nd. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.
Categories: Ephemeris Program, Naked-eye planets, Planets Tags: , , , , ,

Ephemeris: 10/25/2023 – Where have the naked-eye planets wandered off to?

October 25, 2023 Comments off

This is Bob Moler with Ephemeris for Wednesday, October 25th. Today the Sun will be up for 10 hours and 30 minutes, setting at 6:42, and it will rise tomorrow at 8:12. The Moon, 3 days before full, will set at 5:16 tomorrow morning.

Let’s find out where the naked-eye planets have wandered off to this week. Three of those five planets are now visible, but Mars sets too close to sunset to be seen, and Mercury rises too close to sunrise. Saturn is the sole official evening planet visible. It can be spotted in the southeast to south in the evening. And it will still be visible in the morning hours until it sets at 2:49 am. Saturn is seen against the stars of Aquarius this year and next. Jupiter and Venus are the visible morning planets. Jupiter, still a morning planet for one more week, will rise at 7:04 pm. It’s in Aries this year. Jupiter has to rise before sunset to be an evening planet. Venus, the brilliant morning star, will rise in the east-northeast at 4:09 am.

The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EDT, UT –4 hours). They may be different for your location.

Addendum

Jupiter and Saturn with the gibbous Moon tonight at 9 pm, October 25th 2023. Created using Stellarium.
The moon As it might be seen in a small telescope or binoculars, with selected features labeled, at 9 pm this evening, October 25th 2023. Created using Stellarium, LibreOffice Draw, and GIMP.
Venus as seen in the sky at 7:00 tomorrow morning, October 26th 2023. It’s seen below constellation of Leo the lion a constellation of spring evenings. Jupiter, not shown, is low in the west at that hour. Created using Stellarium.
Telescopic Saturn, Jupiter and Venus (north up) as they would be seen in a small telescope, with the same magnification. At 9 pm October 25, 2023, for Saturn and Jupiter, and 7 am October 26, for Venus. Apparent diameters: Saturn 17.97″, its rings 41.87″; Jupiter 49.41″; and Venus 23.41″ and is 51.9% illuminated. Note that for Jupiter Europa will disappear in Jupiter’s shadow at 11:33 pm and end its occultation by Jupiter on the other side at 2:16 am; Io will enter Jupiter’s shadow at 6:25 am. The ” symbol means seconds of arc (1/3600th of a degree.) Created using Cartes du Ciel (Sky Charts). Jupiter satellite event timings were taken from https://www.projectpluto.com/jevent.htm
The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on October 25, 2023. The night ends on the left with sunrise on the 26th. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.

Categories: Ephemeris Program, Naked-eye planets, Observing, Planets Tags: , , , , ,

Ephemeris: 10/18/2023 – Where have the naked-eye planets wandered off to this week

October 18, 2023 Comments off

This is Ephemeris for Wednesday, October 18th. Today the Sun will be up for 10 hours and 51 minutes, setting at 6:53, and it will rise tomorrow at 8:03. The Moon, 3 days before first quarter, will set at 8:50 this evening.

Let’s find out where the naked-eye planets have wandered off to this week. Three of those five planets are now visible, but Mars sets too close to sunset to be seen, and Mercury rises too close to sunrise, and besides it will enter the evening sky after Friday. Saturn is the sole official evening planet visible. It can be spotted in the southeast to south in the evening. And it will still be visible in the morning hours until it sets at 3:17 am. Saturn is seen against the stars of Aquarius this year and next. Jupiter and Venus are the visible morning planets. Jupiter, still a morning planet, will rise at 7:34 pm. It’s in Aries this year. Jupiter has to rise before sunset to be an evening planet. Venus, the brilliant morning star, will rise in the east-northeast at 4:02 am.

The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EDT, UT –4 hours). They may be different for your location.

Addendum

The Moon tonight
The waxing crescent Moon, as it might appear in binoculars or a small telescope tonight, October 18th 2023, before it sets. Created using Stellarium, LibreOffice Draw and GIMP.
Evening planets
Jupiter and Saturn in the east and south-southeast respectively. They should be easy to spot due to the fact that they are in a relatively star poor region of the sky against the faint constellations of Aries, for Jupiter and Aquarius for Saturn. This year Saturn is keeping the normally loneliest star in the sky, Fomalhaut, company. Click or tap on the image to enlarge it. Created using Stellarium.
Morning planets
The morning planets Jupiter and Venus are on opposite sides of the sky at 7 am tomorrow, October 19, 2023, with the winter constellations and stars between them. The orange line is the ecliptic, the path of the Sun, also near which the planets hang out. We’re getting a preview of the winter skies, which will include Jupiter, but Venus will be gone, chasing the Sun. Click or tap on the image to enlarge it. Created using Stellarium.
Telescopic planets
Telescopic Saturn, Jupiter and Venus (north up) as they would be seen in a small telescope, with the same magnification. At 9 pm October 18, 2023, for Saturn and Jupiter, and 7 am October 12, 2023, for Venus. Apparent diameters: Saturn 18.17″, its rings 42.32″; Jupiter 49.14″; and Venus 25.28″ and is 47.3% illuminated. Note that for Jupiter Europa is labeled but visible but labeled by me. It is in Jupiter’s shadow at 9 pm, having entered it at 8:56 pm, and it will reappear from behind Jupiter at 12.01 am. Io will continue to approach Jupiter throughout the evening and enter Jupiter’s shadow at 4:30 am and will reappear from occultation on the other side of the planet at 7:02 am. The ” symbol means seconds of arc (1/3600th of a degree.) Created using Cartes du Ciel (Sky Charts).
The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on October 18, 2023. The night ends on the left with sunrise on the 19th
The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on October 18, 2023. The night ends on the left with sunrise on the 19th. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.

Categories: Ephemeris Program, Naked-eye planets, Observing, Planets Tags: , , , , ,

Ephemeris: 10/11/2023 – Where have the naked-eye planets wandered off to this week?

October 11, 2023 Comments off

This is Ephemeris for International Day of the Girl, Wednesday, October 11th. Today the Sun will be up for 11 hours and 12 minutes, setting at 7:05, and it will rise tomorrow at 7:54. The Moon, 3 days before new, will rise at 5:35 tomorrow morning.

Let’s find out where the naked-eye planets have wandered off to this week. Three of those five planets are now visible, but Mars sets too close to sunset to be seen, and Mercury rises too close to sunrise. Saturn is the sole official evening planet visible. It can be spotted in the southeast in the evening. And it will still be visible in the morning hours until it sets at 3:46 am. Saturn is seen against the stars of Aquarius this year and next. Jupiter and Venus are the visible morning planets. Jupiter, still a morning planet, will rise at 8:04 pm. It’s in Ares this year. It has to rise before sunset to be an official evening planet. Venus, the brilliant morning star, will rise in the east-northeast at 3:57 am, and be seen in the east thereafter.

The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EDT, UT –4 hours). They may be different for your location.

Addendum

Jupiter and Saturn and the constellations of the Zodiac
Jupiter and Saturn and the constellations of the Zodiac with the ecliptic for 9 pm tonight October 11th 2023. Click or tap on the image to enlarge it. Created using Stellarium.
Venus and Jupiter, with the constellations of the Zodiac
Venus and Jupiter, with the constellations of the Zodiac and the ecliptic, at 6:30 am tomorrow morning, October 12th, 2023. Click or tap on the image to enlarge it. Created using Stellarium.
The Moon, with earthshine
The Moon, with earthshine, as it might appear in binoculars at 6:30 tomorrow morning, a bit more than 2 days before the annular solar eclipse. Created using Stellarium.
Telescopic Saturn, Jupiter and Venus
Telescopic Saturn, Jupiter and Venus (north up) as they would be seen in a small telescope, with the same magnification at 9 pm October 11, 2023, for Saturn and Jupiter, and 6:30 am October 12, 2023, for Venus. Apparent diameters: Saturn 18.32″, its rings 42.68″; Jupiter 48.77″; and Venus 27.47″ and is 44.0% illuminated. Note that for Jupiter Europa is labeled but not visible. It is in occultation behind Jupiter at 9 pm, and will reappear from behind Jupiter at 9:47 pm. Io will continue to approach Jupiter throughout the evening and enter Jupiter’s shadow at 2:35 am tomorrow morning and will reappear from occultation on the other side of the planet at 5:19 am. The ” symbol means seconds of arc (1/3600th of a degree.) Created using Cartes du Ciel (Sky Charts).
The naked-eye planets and the Moon at sunset and sunrise
The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on October 11, 2023. The night ends on the left with sunrise on the 12th. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.
Categories: Ephemeris Program, Naked-eye planets, Observing, Planets Tags: , , , , ,

Ephemeris: 09/27/2023 – Let’s find out where the naked-eye planets have wandered off to this week

September 27, 2023 Comments off

This is Bob Moler with Ephemeris for Wednesday, September 27th. Today the Sun will be up for 11 hours and 55 minutes, setting at 7:31, and it will rise tomorrow at 7:36. The Moon, 2 days before full, will set at 6:22 tomorrow morning.

Let’s find out where the naked-eye planets have wandered off to this week. Four of those five planets are now visible, but Mars is too close to the Sun to be seen. Saturn is the sole evening planet visible. It can be spotted in the southeast in the evening. And it will still be visible throughout the morning hours until it sets at 4:44 am. Saturn is in retrograde or westward motion now, against the stars of Aquarius. Jupiter, Venus and Mercury are the morning planets. Jupiter will rise at 9:02 pm. It, like Saturn is moving retrograde, which will last the rest of this year. Venus is our brilliant morning star, at its brightest, and will rise in the east-northeast at 3:59 am. Tiny Mercury will rise at 6:10 am, and be visible in the east by around 6:30.

The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EDT, UT –4 hours). They may be different for your location.

Addendum

Jupiter, Saturn and the Moon at 10 pm tonight
Jupiter, Saturn and the Moon at 10 pm tonight, September 27th 2023. Created using Stellarium.
Moon Full -2 days
The annotated waxing gibbous moon two days before full tonight September 27th 2023 as it might look in a pair of binoculars or small telescope. Created using Stellarium LibreOffice Draw and GIMP.
The morning planets Jupiter, Venus and Mercury
The morning planets Jupiter, Venus and Mercury along with the bright stars of winter seen at 6:30 am, or about an hour before sunrise, September 28th, 2023. Click or tap on the image to enlarge it. Created using Stellarium.
Telescopic Saturn, Jupiter and Venus
Telescopic Saturn, Jupiter and Venus (north up) as they would be seen in a small telescope, with the same magnification at 10 pm September 27, 2023, for Saturn and 6:30 am September 28, 2023, for Jupiter and Venus. Apparent diameters: Saturn 18.65″, its rings 43.45″; Jupiter 47.40″; and Venus 33.09″ and is 34.5% illuminated. Mercury, not shown due to size, 6.06″ and is 73.4% illuminated. The ” symbol means seconds of arc (1/3600th of a degree.) Click or tap on the image to enlarge it. Created using Cartes du Ciel (Sky Charts).
The naked-eye planets and the Moon at sunset and sunrise on a single night
The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on September 27, 2023. The night ends on the left with sunrise on the 28th. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.
Categories: Ephemeris Program, Naked-eye planets, Observing, Planets Tags: , , , , ,

Ephemeris: 09/20/2023 – Let’s find out where the naked-eye planets have wandered off to

September 20, 2023 Comments off

This is Ephemeris for Wednesday, September 20th. Today the Sun will be up for 12 hours and 17 minutes, setting at 7:44, and it will rise tomorrow at 7:28. The Moon, 2 days before first quarter, will set at 10:10 this evening.

Let’s find out where the naked-eye planets have wandered off to. Four of those five planets are now visible, but Mars is too close to the Sun to be seen. Saturn is the sole evening planet visible. It can be spotted in the southeast in the evening. And it will still be visible throughout the morning hours until it sets at 5:15 am. Saturn is in retrograde or westward motion now, against the stars of Aquarius. Jupiter, Venus and Mercury are the morning planets. Jupiter will rise at 9:35 pm. It is a week into its retrograde motion, which will last the rest of this year. Venus is our brilliant morning star, at its brightest, and will rise in the east-northeast at 4:07 am. Tiny Mercury will have risen by 6 am, and be visible in the east by around 6:30.

The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EDT, UT –4 hours). They may be different for your location.

Addendum

Saturn and the Moon with the Zodiac constellations at 8:30 pm tonight, September 20, 2023. Click or tap on the image to enlarge it. Created using Stellarium.
The Moon as it might appear in binoculars or small telescope at 8:30 tonight, September 20, 2023, with selected features labeled. Created using Stellarium, LibreOffice Draw and GIMP.
Morning planets Jupiter, Venus and Mercury with the winter stars at 6:30 am or about an hour before sunrise. Stars and planets appear brighter than they actually be at that hour. Click or tap on the image to enlarge it. Created using Stellarium and GIMP.
Telescopic Saturn, Jupiter and Venus (north up) as they would be seen in a small telescope, with the same magnification at 8:30 pm September 20, 2023, for Saturn and 6:30 am September 21, 2023, for Jupiter and Venus. Apparent diameters: Saturn 18.76″, its rings 43.70″; Jupiter 46.75″; and Venus 36.11″ and is 29.1% illuminated. Mercury, not shown due to size, 7.34″ and is 43.6% illuminated. The ” symbol means seconds of arc (1/3600th of a degree.) Click or tap on the image to enlarge it. Created using Cartes du Ciel (Sky Charts).

The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on September 20, 2023. The night ends on the left with sunrise on the 21st. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.
Categories: Ephemeris Program, Naked-eye planets, Observing Tags: , , , , ,

Ephemeris: 09/06/2023 – Let’s find out where the naked-eye planets and comet Nishimura have wandered off to

September 6, 2023 Comments off

This is Ephemeris for Wednesday, September 6th. Today the Sun will be up for 12 hours and 59 minutes, setting at 8:10, and it will rise tomorrow at 7:12. The Moon, at last quarter today, will rise at 11:40 this evening.

Let’s find out where the naked-eye planets have wandered off to. Three of those five planets are now visible but Mars and Mercury are too close to the Sun to be seen. Saturn is the sole evening planet visible. Jupiter and Venus are officially the only visible morning planets. Saturn can be spotted in the southeast in the evening. And it will still be visible throughout the morning hours morning until twilight starts. Saturn is in retrograde or westward motion against the stars of Aquarius. Jupiter will rise at 10:54pm. It is slowing its eastward motion and will become stationary tomorrow. Venus is our brilliant morning star. It will rise at 4:43 tomorrow morning. Comet Nishimura is left and a bit below Venus in the east-northeast.

The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EDT, UT –4 hours). They may be different for your location.

Addendum

Saturn, at 10 pm tonight
Saturn, at 10 pm tonight, September 6, 2023, and the zodiacal constellations, from left to right, part of Pisces, Aquarius and Capricornus. Click or tap on the image to enlarge it. Created using Stellarium and GIMP.
Morning planets and winter stars
Morning planets and winter stars. Click or tap on the image to enlarge it. Created using Stellarium and GIMP.
The Moon as it might appear at 6 am, tomorrow, September 7, 2023, about 12 hours after being at the last quarter phase, with selected features labeled. If you want to know where Hell is, I found it. The crater commemorates an 18th century Hungarian Jesuit priest and astronomer Maximilian Hell.
Telescopic Saturn, Jupiter and Venus (north up) as they would be seen in a small telescope, with the same magnification at 10 pm September 6, 2023, for Saturn and midnight September 7, 2023, for Jupiter and 6 am September 7, 2023, for Venus. Apparent diameters: Saturn 18.93″, its rings 44.10″; Jupiter 44.78″; and Venus 45.46″ and is 16.9% illuminated. The ” symbol means seconds of arc (1/3600th of a degree.) Click or tap on the image to enlarge it. Created using Cartes du Ciel (Sky Charts).
The naked-eye planets and the Moon at sunset and sunrise on a single night
The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on September 6, 2023. The night ends on the left with sunrise on the 7th. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.
Comet C/2023 P1 (Nishimura) at 6:00 am September 7, 2023, from Traverse City, MI, US. This is 1 hour 12 minutes before sunrise. Click or tap image to enlarge it. Created using Stellarium.
Categories: Comet, Ephemeris Program, Observing, Planets Tags: , , , , , ,

Ephemeris: 08/30/2023 – Let’s find out where the naked-eye planets are

August 30, 2023 Comments off

This is Ephemeris for Wednesday, August 30th. Today the Sun will be up for 13 hours and 20 minutes, setting at 8:23, and it will rise tomorrow at 7:03. The Moon, is the full Blue Moon today, and it will rise at 8:39 this evening. No, it’s not really blue in color. The Blue Moon is the second full moon in a particular month.

Let’s find out where the naked-eye planets are. Three of those five planets are now visible. Mars and Mercury are too close to the Sun to be seen. Saturn is the sole evening planet visible. Jupiter and Venus are officially the only visible morning planets. Saturn can be spotted in the southeast in the evening. And it will still be visible throughout the morning hours until just before sunrise. Tonight Saturn will appear above and right of the full moon, though it might be difficult to spot in the Moon’s glare. Saturn is in retrograde or westward motion now, against the stars of Aquarius. Jupiter will rise at 10:54pm. It is slowing its eastward motion and will become stationary on September 7th. Venus is making an appearance in the morning sky now as our brilliant morning star. It will rise at 5:13 tomorrow morning.

The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EDT, UT –4 hours). They may be different for your location.

Addendum

The Moon and Saturn at 10 pm EDT tonight, August 30, 2013. The relative positions, especially of Saturn, will change based on your time zone relative to Eastern Daylight Time (UT -4 hours). Created using Stellarium.
The full moon with selected features labeled, at 10 pm tonight, August 30, 2023. Created using Stellarium, LibreOffice Draw and GIMP.
Jupiter and Venus with the first magnitude stars of winter as they might be seen at 6:30 am, tomorrow morning, August 31, 2023. Created using Stellarium, LibreOffice Draw and GIMP.
Telescopic Saturn, Jupiter and Venus (north up) as they would be seen in a small telescope, with the same magnification at 10 pm August 30, 2023, for Saturn and 6:00 am August 31, 2023, for Jupiter and Venus. Apparent diameters: Saturn 18.96″, its rings 44.17″; Jupiter 43.86″; and Venus 50.31″ and is 10.6% illuminated. The ” symbol means seconds of arc (1/3600th of a degree.) Click or tap on the image to enlarge it. Created using Cartes du Ciel (Sky Charts).

The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on August 30, 2023. The night ends on the left with sunrise on the 31st. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.

Categories: Ephemeris Program, Naked-eye planets, Observing, Planets Tags: , , , , ,