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Posts Tagged ‘Saturn’

02/20/2019 – Ephemeris – Theoretical all 5 bright planets are now visible

February 20, 2019 Leave a comment

Ephemeris for Wednesday, February 20th. Today the Sun will be up for 10 hours and 42 minutes, setting at 6:18, and it will rise tomorrow at 7:34. The Moon, 1 day past full, will rise at 7:47 this evening.

Let’s look at the planets for this week. We have two evening planets visible now. Tiny and elusive Mercury should be visible low in the west for about a half hour after 7 p.m. It should be visible for a little over a week. Binoculars are a big help in spotting it. Mars will be in the southwestern sky this evening and will set at 11:46 p.m. In the morning sky we have Jupiter which will rise tomorrow at 3:32 a.m. It is second to Venus in brightness. Saturn will be next to rise at 5:22 a.m. It is just to the right of Venus which will rise at 5:29 a.m. tomorrow. In small telescopes Saturn will show its rings and Venus will show a small slightly gibbous moon shape which will shrink and grow more full over the next months

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

Addendum

 

Evening planets

Mars, Mercury and bright stars in twilight at 7 p.m. February 20, 2019. Created using Stellarium.

Morning planets

Morning planets and the Moon at 6:30 a.m. February 21, 2019. Click on the image to enlarge. created using Stellarium.

Binocular Moon

The waning gibbous Moon as it should appear tomorrow morning with binoculars. Created using Stellarium.

Telescopic planets

Jupiter, Saturn and Venus with the same magnification at 6:30 a.m. tomorrow morning February 21, 2019. See the table of Jupiter moon events tomorrow morning. Created using Cartes du Ciel (Sky Charts).

Satellite Event Date UT EST Notes
Ganymede Occultation start 21 Feb 2019 07:05:00 AM 2:05 a.m. Not visible from Michigan
Europa Shadow start 21 Feb 2019 08:36:00 AM 3:36 a.m.
Ganymede Occultation end 21 Feb 2019 09:15:00 AM 4:15 a.m.
Europa Transit start 21 Feb 2019 10:57:00 AM 5:57 a.m.
Europa Shadow end 21 Feb 2019 10:58:00 AM 5:58 a.m.
Io Eclipse start 21 Feb 2019 11:49:00 AM 6:49 a.m.
Europa Transit end 21 Feb 2019 01:21:00 PM 8:27 a.m. Not visible from Michigan

Jupiter satellite events are from https://www.projectpluto.com/jevent.htm

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 February 20, 2019. The night ends on the left with sunrise on the 21st. Click on the image to enlarge. Created using my LookingUp program.

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02/15/2019 – Ephemeris – Venus will pass Saturn Monday morning

February 15, 2019 Comments off

Ephemeris for Friday, February 15th. Today the Sun will be up for 10 hours and 27 minutes, setting at 6:11, and it will rise tomorrow at 7:41. The Moon, 3 days past first quarter, will set at 5:21 tomorrow morning.

The planets Venus and Saturn cross paths in conjunction next Monday morning at about 9 a.m. This weekend you can watch them inch closer and closer together before sunrise. Venus is a whole lot brighter than Saturn and will be seen to move above Saturn Monday morning. As I noted on the Jupiter-Venus conjunction three and a half weeks ago, these two planets are nowhere close to each other. Venus will be 92.9 million miles (149.6 million km) away, about as far as the Sun. Saturn will be a bit over 1 billion miles (1.612 billion km) away, making Saturn almost 11 times farther away as Venus. The only effect this conjunction will have on me is that it will be a cool sight to see those two planets together in the sky.

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

Addendum

Venus-Saturn Conjunction

Daily animation of the morning planets featuring the Venus-Saturn conjunction at 6:30 a.m. on February 16th through 19th 2019. Click on the image to enlarge. Created using Stellarium and GIMP.

02/13/2019 – Ephemeris – Let’s look at the bright planets for this week

February 13, 2019 Comments off

Ephemeris for Wednesday, February 13th. Today the Sun will be up for 10 hours and 21 minutes, setting at 6:08, and it will rise tomorrow at 7:44. The Moon, 1 day past first quarter, will set at 3:10 tomorrow morning.

Let’s look at the planets for this week. Our only evening planet visible now is Mars. It will be in the southwestern sky this evening and will set at 11:48 p.m. Mercury should become visible next week. In the morning sky we have Jupiter which will rise tomorrow at 3:55 a.m. It is second to Venus in brightness, and now is west of Venus. In small telescopes up to four of Jupiter’s moons are visible. Venus, which is about to pass Saturn next Monday morning, will rise at 5:24 a.m. tomorrow. In small telescopes it is a smalls slightly gibbous moon shape. Its phase will now grow more toward full as its size shrinks as it moves around and behind the Sun. Saturn will rise at 5:47 a.m. tomorrow in the east-southeast.

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

Addendum

Evening planets

Mars and the Moon tonight at 8 p.m. February 13, 2019. Click on the image to enlarge. Created using Stellarium.

Mars and Uranus

Mars and Uranus as it would be seen in binoculars or small telescope at 8 p.m. February 13, 2018. The planets will be about a degree apart (2 Moon widths). Created using Stellarium.

Moon and Aldebaran

The Moon and Aldebaran at 8 p.m. February 13, 2019. Created using Stellarium.

Morning Planets

The morning planets at 6:30 a.m. February 14, 2019. Saturn is joining Venus and Jupiter. Created using Stellarium.

Telescopic Planets

Venus, Jupiter and Saturn with the same magnification at 6:30 a.m. tomorrow morning February 14, 2019. The moon Io is behind the planet at that time. Created using Cartes du Ciel (Sky Charts).

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 February 13, 2019. The night ends on the left with sunrise on the 14th. Click on the image to enlarge. Created using my LookingUp program.

02/06/2019 – Ephemeris – Saturn is back, and a look at some other bright planets

February 6, 2019 Comments off

Ephemeris for Wednesday, February 6th. Today the Sun will be up for 10 hours and 2 minutes, setting at 5:58, and it will rise tomorrow at 7:54. The Moon, 2 days past new, will set at 7:47 this evening.

Let’s look at the planets for this week. Our only evening planet Mars will be in the southwestern sky this evening and will set at 11:50 p.m. It’s too far away to see much detail in a small telescope. In the morning sky we have Jupiter which will rise tomorrow at 4:17 a.m. It is second to Venus in brightness, and now is west of Venus. In small telescopes up to four of Jupiter’s moons are visible. Venus will rise at 5:17 a.m. tomorrow. In small telescopes it is a featureless slightly gibbous moon shape. Its phase will now grow more toward full as its size shrinks as it continues its long journey around and behind the Sun. Saturn is making an appearance in morning twilight rising at 6:12 a.m. tomorrow in the east-southeast.

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

Addendum

Evening planets

Mars and the evening constellations tonight at 8 p.m. February 6, 2019. Note the faint planet Uranus near Mars.  They will appear only a degree apart next Wednesday night for a telescopic treat. Click on the image to enlarge. Created using Stellarium.

Morning Planets

Jupiter, Venus, and the rising Saturn at 7 a.m. tomorrow morning February 7, 2019. Created using Stellarium.

Telescopic Planets

Venus and Jupiter with the same magnification at 6 a.m. tomorrow morning February 7, 2019. Io is just peeking out on the lower left edge, though not quite showing up in this chart. Created using Cartes du Ciel (Sky Charts).

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 February 6, 2019. The night ends on the left with sunrise on the 7th. Click on the image to enlarge. Created using my LookingUp program.

12/19/2018 -Ephemeris – The Bright planets and a departing comet for this week

December 19, 2018 Comments off

Ephemeris for Wednesday, December 19th. The Sun will rise at 8:15. It’ll be up for 8 hours and 48 minutes, setting at 5:04. The Moon, 3 days before full, will set at 5:34 tomorrow morning.

Let’s look at the bright planets for tonight. In the evening sky we have Mars still visible, but Saturn is lost in the bright twilight. It will pass conjunction with the Sun on New Years day. Mars will be due south at 6:19 p.m., and it will set at 12:08 a.m. Mars is moving eastward, crossing the constellation of Aquarius until the 21st, when it enters Pisces. Comet Wirtanen is moving northward, to the left of the Pleiades and fading as the moonlight gets brighter. On the 23rd at 9 p.m. it will be a degree and a half, that’s 3 moon widths below and a bit left of the star Capella. Venus, our brilliant morning star, will rise at 4:20 a.m. in the east-southeast. The planets Jupiter and Mercury will be low on the southeastern horizon by 7 a.m. tomorrow..

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

Addenda

Bright planets and the Moon

Evening planets

Mars, and the Moon at 8 p.m. tonight December 19, 2018. Click on image to enlarge. Created using Stellarium.

Binocular Moon

The waxing gibbous Moon as it should appear tonight in binoculars. Created using Stellarium.

Morning planets

Morning planets Venus, Mercury and Jupiter on December 20, 2018, 7 a.m.. Created using Stellarium.

Telescopic Venus

Telescopic view of Venus tomorrow morning December 20, 2018. Created using Stellarium.

Planets and the Moon on a single night

Planets, two comets and the Moon at sunset and sunrise of a single night starting with sunset on the right on December 19, 2018. The night ends on the left with sunrise on the 20th. Click on the image to enlarge. Created using my LookingUp program.

Comets

Comet C/2018 V1

Comet C/2018 V1 (Machholz-Fijikawa-Iwamoto) in twilight starting tonight December 19, 2018. This comet is basically invisible in the evening twilight of 6 p.m. on the rest of the nights because the stars in the field will set 4 minutes earlier each successive evening. The latest magnitude observed is two magnitudes brighter than shown here. Created using Cartes du Ciel (Sky Charts).

Comet 46P/Wirtanen

Comet 46P/Wirtanen positions for the next week in a bright moonlit sky. Positions are marked with month-date and magnitude. The observations are about 5.5 magnitudes brighter than shown here. Star field position is for 9 p.m. on the 19th. Click on the image to enlarge. Created using Cartes du Ciel (Sky Charts).

12/12/2018 – Ephemeris – The bright planets and a comet this week

December 12, 2018 Comments off

Ephemeris for Wednesday, December 12th. The Sun will rise at 8:10. It’ll be up for 8 hours and 51 minutes, setting at 5:02. The Moon, 3 days before first quarter, will set at 10:05 this evening.

Let’s look at the bright planets for tonight. In the evening sky we have Mars still visible, but Saturn is all but lost in the bright twilight, setting at 6:22 p.m. It will pass conjunction with the Sun on New Years day. Mars will be due south at 6:30 p.m., and it will set at 12:10 a.m. Mars is moving eastward, crossing the constellation of Aquarius until the 21st, when it enters Pisces. Comet Wirtanen is moving northward, to the right of the V of stars that’s the head of Taurus the bull, and should be an excellent binocular object. On the 15th and 16th it will pass to the left of the Pleiades or Seven Sisters. Venus, our brilliant morning star, will rise at 4:19 a.m. in the east-southeast. The elusive planet Mercury will be seen below and left of Venus after it rises at 6:20 a.m.

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

Addenda

Planets and the Moon

Evening planets

Mars, and Saturn over a Lake Michigan horizon seen at 5:45 p.m. tonight December 12, 2018. Created using Stellarium.

Binocular Moon

The waxing crescent Moon as it should appear tonight in binoculars. Created using Stellarium.

Morning Planets

Morning planets Venus and Mercury. Jupiter is rising. December 13, 2018, 7:15 a.m.. Created using Stellarium.

Telescopic Venus

Telescopic view of Venus tomorrow morning December 13, 2018. Created using Stellarium.

Planets and the Moon on a single night

Planets, two comets and the Moon at sunset and sunrise of a single night starting with sunset on the right on December 12, 2018. The night ends on the left with sunrise on the 13th. Click on the image to enlarge. Comet Wirtanen is very close to opposition and to the south, so it rises after sunset and sets before sunrise. Created using my LookingUp program.

Two comets

Comet C/2018 V1

Comet C/2018 V1 (Machholz-Fijikawa-Iwamoto) in twilight starting tonight December 12, 2018. The comet won’t climb that dramatically at 6 p.m. on the rest of the nights because the stars in the field will set 4 minutes earlier each successive evening. The latest magnitude estimate of the comet on December 15 is 7.3, two magnitudes brighter than shown here. It is just about impossible to spot in twilight. Created using Cartes du Ciel (Sky Charts).

Comet 46P/Wirtanen

Comet 46P/Wirtanen positions for the next week. Positions are marked with month-date and magnitude. The latest magnitude prediction for December 15th is 3.3, 5.5 magnitudes brighter than shown here. Star field position is for 9 p.m. on the 12th. Click on the image to enlarge. Created using Cartes du Ciel (Sky Charts).

11/28/2018 – Ephemeris – Bright planets and comets tonight

November 28, 2018 Comments off

Ephemeris for Wednesday, November 28th. The Sun will rise at 7:56. It’ll be up for 9 hours and 8 minutes, setting at 5:04. The Moon, 1 day before last quarter, will rise at 11:05 this evening.

Let’s look at the bright planets for tonight. Two of them are visible in the evening sky. Saturn will be briefly visible very low in the southwestern sky and from about 6 p.m. and will set at 7:10 p.m. Mars will be in the south as the skies darken tonight. Mars will be due south at 6:52 p.m., and it will set at 12:17 a.m. Mars is moving eastward, crossing the constellation of Aquarius this month. It’s currently about midway through Aquarius, moving eastward and northward, so its setting time won’t change much over this month. Venus, our brilliant morning star, will rise at 4:33 a.m. in the east southeast. The blue-white star Spica is still to the right and a bit above it. There are two comets entering our sky. More on that tomorrow.

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

Addenda

Planets and the Moon

Evening planets
Mars, and Saturn seen at 6 p.m. tonight November 28, 2018. Created using Stellarium.
Venus and the Moon in the morning
Venus and the Moon in the morning sky at 7 a.m. November 29, 2018. Note the bluish star Spica to the right of it. Created using Stellarium.
Binocular Moon
The waning gibbous Moon as it should appear tomorrow morning in binoculars. Created using Stellarium.
Telescopic Venus
Telescopic view of Venus tomorrow morning November 29, 2018. Created using Stellarium.
Planets and the Moon on a single night
Planets, two comets and the Moon at sunset and sunrise of a single night starting with sunset on the right on November 28, 2018. The night ends on the left with sunrise on the 29th. Click on the image to enlarge. Created using my LookingUp program.

Bright comets

Comet C/2018 V1
Comet C/2018 V1 (Machholz-Fijikawa-Iwamoto) in twilight starting tonight November 28, 2018. The comet won’t climb that deramatically at 6 p.m. on the rest of the nights because the stars in the field will set 4 minutes earlier each successive evening. The latest magnitude estimate of the comet on December 1 is 5.2, two magnitudes brighter than shown here. Created using Cartes du Ciel (Sky Charts).
Comet 46P/Wirtanen
Comet 46P/Wirtanen positions for the next week. Positions are marked with month-date and magnitude. The latest magnitude prediction for December 1st is 4.6, 5.1 magnitudes brighter than shown here. The comet may make magnitude 3 by mid-December. Star field position is for 9 p.m. on the 28th. Click on the image to enlarge. Created using Cartes du Ciel (Sky Charts).