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Posts Tagged ‘Jupiter’

07/05/2017 – Ephemeris – Our weekly look at the bright planets

July 5, 2017 1 comment

Ephemeris for Wednesday, July 5th. Today the Sun will be up for 15 hours and 26 minutes, setting at 9:30, and it will rise tomorrow at 6:04. The Moon, 4 days before full, will set at 4:22 tomorrow morning.

Let’s take our weekly look at the bright planets. Jupiter is in the southwest as it gets dark in the evening. The bright blue-white star Spica, which pales in comparison to Jupiter, is seen left of it. In even the smallest telescopes Jupiter’s four largest moons can be seen. They shift positions night from to night and sometimes even as you watch. Jupiter will set at 1:25 a.m. Saturn can now be seen in the evening as twilight fades in the south, tonight it’s just left of the bright waxing gibbous Moon. Saturn’s rings are spectacular in telescopes. In the morning sky, brilliant Venus will rise at 3:36 a.m. and be visible until about quarter to 6 tomorrow morning. Mars and Mercury are too close to the direction of the Sun to be seen.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addendum

Evening planets

Jupiter, Saturn and the Moon at 10:30 p.m., July 5, 2017. Created using Stellarium.

Jupiter and its moons

Jupiter and its four Galilean moons in tight to the planet as they might be seen in a telescope at 10:30 p.m,. July 5, 2017. Created using Cartes du Ciel (Sky Charts).

Project Pluto has the following events for the 5/6th:

Time is UT.  Events prior to 5 July 1:41 UT (9:41 p.m. EDT) and after 6 July 4:08 UT (12:08 a.m. EDT) will not be visible from Northern Michigan.  Data from Project Pluto:  https://www.projectpluto.com/jevent.htm#jul

I : Tra start: 5 Jul 2017 21:30
I : Sha start: 5 Jul 2017 22:46
II : Occ start: 5 Jul 2017 23:12
I : Tra end : 5 Jul 2017 23:41
I : Sha end : 6 Jul 2017 0:56
II : Occ end : 6 Jul 2017 1:41
II : Ecl start: 6 Jul 2017 1:46
III: Occ start: 6 Jul 2017 3:09
II : Ecl end : 6 Jul 2017 4:08
III: Occ end : 6 Jul 2017 5:44

Satellites: I = Io, II = Europa, and III = Ganymede
Ecl = Eclipse (In Jupiter’s shadow), Occ = Occultation (Moon behind the planet), Sha = Moon’s shadow crossing the face of the planet, Tra = Transit of the moon across the face of the planet

Saturn and its moons

Saturn and its brightest moons overnight July 5/6, 2017. Created using Cartes du Ciel (Sky Charts).

Binocular Moon

The Moon as it would appear in binoculars at 10:30 p.m. July 5, 2017. Created using Stellarium.

Venus in the morning

Venus at 5 a.m. July 6, 2017. Created using Stellarium.

Telescoic Venus

Venus as it might be seen through a telescope at 5 a.m. July 6, 2017. This is displayed at a larger scale/magnification than the Jupiter or Saturn images above. Created using Stellarium.

Planets and Moon on a single night

Planets at sunset and sunrise of a single night starting with sunset on the right on July 5, 2017. The night ends on the left with sunrise on July 6. Click on the image to enlarge. Created using my LookingUp program.

06/28/2017 – Ephemeris – A last look at the bright planets for June 2017

June 28, 2017 1 comment

Ephemeris for Wednesday, June 28th. Today the Sun will be up for 15 hours and 31 minutes, setting at 9:31, and it will rise tomorrow at 6:00. The Moon, 2 days before first quarter, will set at 12:51 tomorrow morning.

Let’s take our weekly look at the bright planets for the last time in June. Jupiter is in the southwest as it gets dark in the evening, while the Moon is in the west. The bright blue-white star Spica, which pales in comparison to Jupiter, is seen left and below it. In even the smallest telescopes Jupiter’s four largest moons can be seen. They shift positions night from to night and sometimes even as you watch. Jupiter will set at 1:51 a.m. Saturn can now be seen in the evening as twilight fades in the southeast. It’s rings are spectacular in telescopes. It is to the left of the reddish star Antares, now more to the south. Brilliant Venus will rise at 3:31 a.m., at 5 a.m. it is seen in the east with Saturn about to set in the southwest.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addendum

Evening planets

Jupiter, Saturn and the Moon at 10:30 p.m., June 28, 2017. Click on image to enlarge. Created using Stellarium.

Binocular Moon

The Moon as it would appear in binoculars at 10:30 p.m. June 28, 2017. Created using Stellarium.

Jupiter and its Moons

Jupiter and its four Galilean moons in tight to the planet as they might be seen in a telescope at 10:30 p.m,. June 28, 2017. Created using Cartes du Ciel (Sky Charts).

Project Pluto has the following events for the 28/29th:

Time is UT.  Events prior to 29 June 4:30 UT (12:30 a.m. EDT) will not be visible from Northern Michigan.  Data from Project Pluto:  https://www.projectpluto.com/jevent.htm#jun

I : Tra start: 28 Jun 2017 19:36
II : Occ start: 28 Jun 2017 20:39
I : Sha start: 28 Jun 2017 20:51
I : Tra end : 28 Jun 2017 21:47
I : Sha end : 28 Jun 2017 23:02
II : Occ end : 28 Jun 2017 23:07
II : Ecl start: 28 Jun 2017 23:11
III: Occ start: 28 Jun 2017 23:13
II : Ecl end : 29 Jun 2017 1:34
III: Occ end : 29 Jun 2017 1:46
III: Ecl start: 29 Jun 2017 4:30
III: Ecl end : 29 Jun 2017 6:43

Satellites:  I = Io, II = Europa, and III = Ganymede
Ecl = Eclipse (In Jupiter’s shadow), Occ = Occultation (Moon behind the planet).

Saturn and its moons

Saturn and its brightest moons overnight June 28/29, 2017. Created using Cartes du Ciel (Sky Charts).

Morning Planets

Venus and the setting Saturn at 5 a.m. June 29, 2017. Created using Stellarium. Click on the image to expand.

Telescopic Venus

Venus as it might be seen through a telescope at 5 a.m. June 29, 2017. This is displayed at a larger scale/magnification than the Jupiter or Saturn images above. Created using Stellarium.

Planets and Moon on a single night

Planets at sunset and sunrise of a single night starting with sunset on the right on June 28, 2017. The night ends on the left with sunrise on June 29. Click on the image to enlarge. Created using my LookingUp program.

06/21/2017 – Ephemeris – Checking out the bright planets on the first day of summer

June 21, 2017 1 comment

Ephemeris for Wednesday, June 21st. Today the Sun will be up for 15 hours and 33 minutes, setting at 9:31, and it will rise tomorrow at 5:57. The Moon, 2 days before new, will rise at 4:54 tomorrow morning.

Let’s take our weekly look at the bright planets on this first day of summer. Dominating the evening sky now is Jupiter in the southwest. The bright blue-white star Spica, which pales in comparison to it, is seen left and below it. In even the smallest telescopes Jupiter’s four largest moons can be seen. They shift positions night from to night and sometimes even as you watch. Jupiter will set at 2:18 a.m. Saturn can now be seen in the evening as twilight fades in the southeast. It is now officially an evening planet after opposition last week. At 5 a.m. both Saturn and Venus will be seen in the morning twilight. Brilliant Venus will be low in the east tomorrow morning after rising at 3:37 a.m.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addendum

Evening Planets

Jupiter and Saturn and the southern evening constellations at 10:30 p.m., June 21, 2017. Click on the image to enlarge. Created using Stellarium.

Jupiter and moons

Jupiter and its four Galilean moons as they might be seen in a telescope at 10:30 p.m,. June 21, 2017. Created using Cartes du Ciel (Sky Charts).

Saturn and moons

Saturn and its brightest moons overnight June 21/22, 2017. Created using Cartes du Ciel (Sky Charts).

Morning planets

Saturn, Venus and the rising crescent Moon at 5 a.m. June 22, 2017. Click on the image to enlarge. Created using Stellarium. Click on the image to expand.

Telescopic Venus

Venus as it might be seen through a telescope at 5 a.m. June 22, 2017. This is displayed at a larger scale/magnification than the Jupiter or Saturn images above. Created using Stellarium.

Moon

The skinny crescent moon as it might be seen in binoculars, after 5 a.m., June 22, 2017. Created using Stellarium.

Planets and Moon on a single night

Planets at sunset and sunrise of a single night starting with sunset on the right on June 21, 2017. The night ends on the left with sunrise on June 22. Click on the image to enlarge. Created using my LookingUp program.

06/14/2017 – Ephemeris – Let’s take our weekly look at the bright planets

June 14, 2017 3 comments

Ephemeris for Flag Day, Wednesday, June 14th. Today the Sun will be up for 15 hours and 32 minutes, setting at 9:29, and it will rise tomorrow at 5:56. The Moon, 3 days before last quarter, will rise at 12:56 tomorrow morning.

Let’s take our weekly look at the bright planets. Dominating the evening sky now is Jupiter in the south-southwest. The bright blue-white star Spica, which pales in comparison to it, is seen left and below it. In even the smallest telescopes Jupiter’s four largest moons can be seen. They shift positions night from to night and sometimes even as you watch. Jupiter will set at 2:46 a.m. Saturn can now be seen in the evening as twilight fades in the southeast. Saturn will reach opposition from the Sun early tomorrow morning. At 5 a.m. both Saturn and Venus will be in the morning twilight. Brilliant Venus will be low in the east tomorrow morning after rising at 3:45 a.m.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addendum

Jupiter and Saturn and the southern evening constellations

Jupiter and Saturn and the southern evening constellations at 10:30 p.m., June 14, 2017. Created using Stellarium.

Jupiter and moons

Jupiter and its four Galilean moons as they might be seen in a telescope at 10:30 p.m,. June 14, 2017. Created using Cartes du Ciel (Sky Charts).

Saturn and moons

Saturn and its brightest moons overnight June 14/15, 2017. Created using Cartes du Ciel (Sky Charts).

Morning planets

Venus, Saturn and the Moon at 5 a.m. June 15, 2017. Created using Stellarium. Click on the image to expand.

Binocular Moon

The moon as it might be seen in binoculars, at 5 a.m., June 15, 2017. Created using Stellarium.

Telescopic Venus

Venus as it might be seen through a telescope at 5 a.m. June 15, 2017. This is displayed at a larger scale/magnification than the Jupiter or Saturn images above. Created using Stellarium.

Planets on a single night

Planets at sunset and sunrise of a single night starting with sunset on the right on June 14, 2017. The night ends on the left with sunrise on June 15. Click on the image to enlarge. Created using my LookingUp program.

06/07/2017 – Ephemeris – It’s Wednesday and time to look at this week’s planets

June 7, 2017 1 comment

Ephemeris for Wednesday, June 7th. Today the Sun will be up for 15 hours and 27 minutes, setting at 9:25, and it will rise tomorrow at 5:57. The Moon, 2 days before full, will set at 5:44 tomorrow morning.

Let’s take our weekly look at the bright planets. I’m no longer going to cover Mars until it’s back in the morning sky next year. It’s too dim in twilight t really spot. Though next year July it will be closer to us than it’s been since 2003. Dominating the evening sky now besides the Moon is Jupiter in the south-southwest. The bright blue-white star Spica is seen left and below it. In even the smallest telescopes Jupiter’s four largest moons can be seen. They shift positions night from to night and sometimes even as you watch. Jupiter will set at 3:13 a.m. Saturn can now be seen late in the evening after it rises in the east-southeast at 9:46 p.m. At 5 a.m. both Saturn and Venus will be in the morning twilight. Brilliant Venus will be low in the east tomorrow morning after rising at 3:33 a.m.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addendum

Evening planets

Jupiter and the Moon in twilight at 10:30 p.m., June 7, 2017. Created using Stellarium.

Jupiter and its moons

Jupiter and its four Galilean moons as they might be seen in a telescope at 10:30 p.m,. June 7, 2017. Created using Cartes du Ciel (Sky Charts).

Binocular Moon

The moon as seen in binoculars, tonight at 10:30 p.m., June 7, 2017. Created using Stellarium.

Morning planets

Venus, Saturn and the setting Moon at 5 a.m. June 8, 2017. Created using Stellarium. Click on the image to expand.

Saturn and its moons

Saturn and its brightest moons overnight June 7/8, 2017. Created using Cartes du Ciel (Sky Charts).

Telescopic Venus

Venus as it might be seen through a telescope at 5 a.m. June 8, 2017. This is displayed at a larger scale/magnification than the Jupiter or Saturn images above. Created using Stellarium.

Planets on a single night

Planets at sunset and sunrise of a single night starting with sunset on the right on June 7, 2017. The night ends on the left with sunrise on June 8. Click on the image to enlarge. Created using my LookingUp program.

 

05/31/2017 – Ephemeris – Wednesday is bright planets day on Ephemeris

May 31, 2017 1 comment

Ephemeris for Wednesday, May 31st. Today the Sun will be up for 15 hours and 19 minutes, setting at 9:19, and it will rise tomorrow at 6:00. The Moon, 1 day before first quarter, will set at 2:19 tomorrow morning.

Let’s take our weekly look at the bright planets. Mars is still in the west-northwest after sunset and fading. It appears left of the bottom edge of the constellation Auriga. It will set at 10:43 p.m. Dominating the evening sky now is Jupiter in the south. The bright blue-white star Spica is seen below and left of it. In even the smallest telescopes Jupiter’s four largest moons can be seen. They shift positions night from to night and sometimes even as you watch. Jupiter will set at 4:09 a.m. Saturn can now be seen late in the evening after it rises in the east-southeast at 10:15 p.m. At 5 a.m. both Saturn and Venus will be in the morning twilight. Brilliant Venus will be low in the east tomorrow morning after rising at 4:05 a.m.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addendum

Early evening planets

Mars, Jupiter and the Moon in twilight at 10 p.m., May 31, 2017. Created using Stellarium.  Click on the image to enlarge.

Jupiter and moons

Jupiter and its four Galilean moons as they might be seen in a telescope at 10 p.m,. May 31, 2017. Created using Cartes du Ciel (Sky Charts).

Binocular Moon

The moon as seen in binoculars, tonight at 10 p.m., May 31, 2017. Created using Stellarium.

Saturn seen in the evening

At 11 p.m., May 31, 2017 Saturn can be seen low in the southeast. Created using Stellarium.

Saturn and moons

Saturn and its brightest moons overnight May 31/June 1, 2017. Created using Cartes du Ciel (Sky Charts).

Morning planets

Venus and Saturn at 5 a.m. June 1, 2017. Created using Stellarium. Click on the image to expand.

Telescopic Venus

Venus as seen through a telescope at 5 a.m. June 1, 2017. This is displayed at a larger scale/magnification than the Jupiter or Saturn images above. Created using Stellarium.

Planets on a single night

Planets at sunset and sunrise of a single night starting with sunset on the right on May 31, 2017. The night ends on the left with sunrise on June 1. Click on the image to enlarge. Created using my LookingUp program.

05/24/2017 – Ephemeris – Let’s take our weekly look at the bright naked eye planets

May 24, 2017 1 comment

Ephemeris for Wednesday, May 24th.  Today the Sun will be up for 15 hours and 7 minutes, setting at 9:13, and it will rise tomorrow at 6:04.  The Moon, 1 day before new, will rise at 6:20 tomorrow morning.

Let’s take our weekly look at the bright planets.  Mars is still in the west-northwest after sunset and fading.  It appears near the left edge of the constellation Auriga.  It will set at 10:49 p.m.  Dominating the evening sky now is Jupiter in the south.  The bright blue-white star Spica is seen below and left of it.   In even the smallest telescopes Jupiter’s four largest moons can be seen.  They shift positions night from to night and sometimes even as you watch.  Jupiter will set at 4:09 a.m.  At 5 a.m. both Saturn and Venus will be in the morning twilight.  Saturn will be low in the south-southwest.  It will rise in the east-southeast at 10:45 p.m.  Brilliant Venus will be low in the east tomorrow morning after rising at 4:16 a.m.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addendum

Evening Planets

Mars and Jupiter with the spring constellations in the fading twilight at 10 p.m., May 24, 2017. Created using Stellarium.

Jupiter and moons

Jupiter and its four Galilean moons as they might be seen in a telescope at 10 p.m,. May 24, 2017. Created using Cartes du Ciel (Sky Charts).

Morning Planets

Venus and Saturn at 5 a.m. May 25, 2017. Created using Stellarium. Click on the image to expand.

Saturn and moons

Saturn and its brightest moons at 5 a.m. May 25, 2017. Created using Cartes du Ciel (Sky Charts).

Telescopic Venus

Venus as seen through a telescope at 5 a.m. May 25, 2017. This is displayed at a larger scale/magnification than the Jupiter or Saturn images above. Created using Stellarium.

Planets on a single night

Planets at sunset and sunrise of a single night starting with sunset on the right on May 24, 2017. The night ends on the left with sunrise on May 25. Click on the image to enlarge. Created using my LookingUp program.

05/17/2017 – Ephemeris – Let’s look at the bright planets for this week

May 17, 2017 Comments off

Ephemeris for Wednesday, May 17th.  Today the Sun will be up for 14 hours and 54 minutes, setting at 9:06, and it will rise tomorrow at 6:11.  The Moon, 1 day before last quarter, will rise at 2:20 tomorrow morning.

Let’s take our weekly look at the bright planets.  Mars is still in the west-northwest after sunset and fading.  It appears under the left edge of the constellation Auriga.  It will set at 10:54 p.m.  Dominating the evening sky now is Jupiter in the south-southeast.  The bright blue-white star Spica is seen below and left of it.   In even the smallest telescopes Jupiter’s four largest moons can be seen.  They shift positions night from to night and sometimes even as you watch.  Jupiter will set at 4:42 a.m.  At 5:30 a.m. both Saturn and Venus will be in the morning twilight.  Saturn will be low in the south-southwest.  It will rise in the east-southeast at 11:14 p.m.  Brilliant Venus will be low in the east tomorrow morning after rising at 4:27 a.m.

For us Mercury, at greatest western elongation of 25.8°will be on the horizon at 5:30, but those south of the equator it will be well placed for viewing in the morning.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addendum

Evening planets

Mars and Jupiter with the spring constellations in the fading twilight at 10 p.m., May 17, 2017. Created using Stellarium.

Jupiter nd moons

Jupiter and its four Galilean moons as they might be seen in a telescope at 10 p.,. May 17, 2017. Created using Cartes du Ciel (Sky Charts).

Morning planets

Venus, Saturn and the Moon at 5:30 a.m. May 18, 2017. Created using Stellarium. Click on the image to expand.

Saturn and moons

Saturn and its brightest moons at 5:30 a.m. May 18, 2017. This is displayed at the same scale/magnification as the Jupiter image above. Created using Cartes du Ciel (Sky Charts).

Binocular moon

The Moon as it might be seen in binoculars at 5:30 a.m., May 18, 2017. Created using Stellarium.

Telesvopic Venus

Venus as seen through a telescope at 5:30 a.m. May 18, 2017. This is displayed at a larger scale/magnification than the Jupiter and Saturn images above. Created using Stellarium.

Planets and the Moon on a single night

Planets and the Moon at sunset and sunrise of a single night starting with sunset on the right on May 17, 2017. The night ends on the left with sunrise on May 18. Click on the image to enlarge. Created using my LookingUp program.

05/15/2017 – Ephemeris – A look at the constellation of Virgo the virgin

May 15, 2017 1 comment

Ephemeris for Monday, May 15th.  Today the Sun will be up for 14 hours and 49 minutes, setting at 9:03, and it will rise tomorrow at 6:13.  The Moon, 3 days before last quarter, will rise at 1:03 tomorrow morning.

Tonight at 10 p.m. in the south-southeast, is the constellation and member of the of the zodiac: Virgo the virgin.  Now Jupiter is seen against the constellation appearing above and right of its brightest star, Spica.  Virgo is a large constellation of a reclining woman holding a stalk of wheat.  Spica, is the head of that spike of wheat; and as such it ruled over the harvest in two of Virgo’s guises as the goddesses Persephone and Ceres.  Virgo is also identified as Astraea the goddess of justice.  The constellation of Libra, the scales, which she is associated with, is found just east of her low in the east-southeast.  Early Christians who sought to de-paganize the heavens saw Virgo as the Virgin Mary.  Virgo is the host to a grand cluster of galaxies.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addendum

Virgo finder chart

Animated Virgo finder chart for 11 p.m., May 15, 2017. Created using Stellarium and GIMP.

05/10/2017 – Ephemeris – Our weekly look at the bright planets

May 10, 2017 Comments off

Wednesday, May 10th.  The Sun rises at 6:20.  It’ll be up for 14 hours and 38 minutes, setting at 8:58.  The Moon, at full today, will rise at 8:44 this evening.

Let’s take our weekly look at the bright planets.  Mars is still in the west after sunset and fading.  It appears above the brighter star Aldebaran in Taurus now.  It will set at 10:58 p.m.  Not quite dominating the evening sky now due to the Moon is Jupiter in the south-southeast.  The bright blue-white star Spica is seen below and left of it.   In even the smallest telescopes Jupiter’s four largest moons can be seen.  They shift positions night from to night and even as you watch.  Jupiter will set at 5:11 a.m.  At 6 a.m. both Saturn and Venus will be in the morning twilight.  Saturn will appear to be a bit to the west of south compass point.  It will rise in the east-southeast at 11:44 p.m.  Venus will be low in the east at 6 a.m.  tomorrow morning after rising at 4:41.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addendum

Mars, Jupiter and the full Moon

Mars, Jupiter and the full Moon with the brighter stars at 10 p.m., May 10, 2017. Created using Stellarium.   Click on the image to enlarge.

Telescvopic Jupiter

Jupiter and its four Galilean moons as they might be seen in a telescope at 10 p.,. May 10, 2017. Created using Cartes du Ciel (Sky Charts).

Full Moon

The Full Moon at 10 p.m., May 10, 2017. Created using Stellarium.

Venus, Saturn and the Moon

Venus, Saturn and the Moon at 5:30 a.m. May 11, 2017. Created using Stellarium. Click on the image to expand.

Saturn and moons

Saturn and its brightest 4 moons at 5:30 a.m. May 11, 2017. This is displayed at the same scale/magnification as the Jupiter image above. Created using Cartes du Ciel (Sky Charts).

Telescopic Venus

Venus as seen through a telescope at 5:30 a.m. May 11, 2017. This is displayed at a larger scale/magnification than the Jupiter and Saturn images above. Created using Stellarium.

Planets and the Moon on a single night

Planets and the Moon at sunset and sunrise of a single night starting with sunset on the right on May 10, 2017. The night ends on the left with sunrise on May 11. Click on the image to enlarge. Created using my LookingUp program.