DATE
|
Estimated MAGNITUDE
|
ISON rises
|
DEGREES from Sun
|
Moon
|
Notes
|
November 1, Friday
|
7-9
|
4 hours, 9 minutes before Sun
|
85 WNW
|
2 days before New Moon 3% illumination in morning sky
|
Comet is 1.6 degrees west of Sigma Leonis, a 4 magnitude
star
|
November 2, Saturday
|
7-9
|
4 hours 7 minutes
|
51 WNW
|
1 day before New Moon, 2 % illumination in morning sky
|
Comet is less than 1 degree from Sigma Leonis.
|
November 3 Sunday
|
7-9
|
4 hours 4 minutes
|
51 WNW
|
New Moon
|
- if anyone has an extra ticket to Africa,
let me know. The annular-total eclipse will be visible there. So
how cool will this be to see the comet during the eclipse?
|
November 4 Monday
|
7-9
|
4 hours 1 minute
|
50 WNW
|
1 day past New Moon, 1 percent illumination
|
|
November 5 Tuesday
|
7-8
|
3 hours 58 minutes
|
50 WNW
|
2 days past New Moon
|
|
November 6 Wednesday
|
6-8
|
3 hours 53 minutes
|
49 WNW
|
3 days past New Moon
|
|
November 7 Thursday
|
6-8
|
3 hours 49 minutes
|
48 WNW
|
3 days before First Quarter, moon is in evening sky and is
not relevant
|
Comet is 2 degrees SE of Beta Virginis (also called
Zavijava), a 3.6 magnitude star.
|
November 8 Friday
|
6-8
|
3 hours 44 minutes
|
47 WNW
|
moon is in evening sky and is not relevant
|
|
November 9 Saturday
|
6-8
|
3 hours 39 minutes
|
46 WNW
|
moon is in evening sky and is not relevant
|
Deep sky photo op –
close encounters with galaxies NGC 4044 and NGC 4030
|
November 10 Sunday
|
6-8
|
3 hours 33 minutes
|
45 WNW
|
moon is in evening sky and is not relevant
|
|
November 11 Monday
|
6-8
|
3 hours 27 minutes
|
43 WNW
|
moon is in evening sky and is not relevant
|
|
November 12 Tuesday
|
6-7
|
3 hours 20 minutes
|
42 WNW
|
moon is in evening sky and is not relevant
|
|
November 13 Wednesday
|
6-7
|
3 hours 13 minutes
|
41 WNW
|
moon is in evening sky and is not relevant
|
Less than 1.5
degrees from galaxy NGC 4546 and less than 1 degree with NGC 4593
|
November 14 Thursday
|
6-7
|
3 hours 5 minutes
|
39 WNW
|
moon is in evening sky and is not relevant
|
|
November 15 Friday
|
6
|
2 hours 56 minutes
|
37 WNW
|
2 days before Full Moon, 95% illumination, visible in
morning sky
|
Moon is the enemy
of viewing comet tonight!
|
November 16 Saturday
|
6
|
2 hours 47 minutes
|
35 WNW
|
1 day before Full Moon, 99% illumination, morning sky
|
|
November 17 Sunday
|
5-6
|
2 hours 37 minutes
|
33 WEST
|
100 % illumination with the Full Moon visible throughout
the evening sky
|
SHOULD BE EASY TO FIND at about 5am, EST. About 2 degrees WNW of Spica, a first
magnitude star, also known as Alpha Virginis.
|
November 18 Monday
|
5-6
|
2 hours 26 minutes
|
31 WEST
|
1 day past Full Moon, 99% illumination in morning sky
|
|
November 19 Tuesday
|
5-6
|
2 hours 15 minutes
|
29 WEST
|
2 days past Full Moon, 97% illumination in morning sky
|
|
November 20 Wednesday
|
4-6
|
2 hours 3 minutes
|
27 WEST
|
3 days past Full Moon, 93% illumination in morning sky
|
|
November 21 Thursday
|
4-6
|
1 hour 50 minutes
|
24 WEST
|
4 days past Full Moon, 87% illumination in morning sky
|
This is a good day to go to the beach and look over the Atlantic. Comet
ISON and Comet 2P/Encke will be about 5 degrees apart (that is about the
diameter of three fingers held at arm’s length)
|
November 22 Friday
|
4-5
|
1 hour 37 minutes
|
22 WEST
|
3 days before Last Quarter, 80% illumination in morning
sky
|
|
November 23 Saturday
|
3-5
|
1 hour 23 minutes
|
19 WEST
|
2 days before Last Quarter, 72% illumination in morning
sky
|
Another day to head for the beach and look across the Atlantic in the predawn hour. A pair of binoculars with a 7 degree field
of view will show Comet ISON, Comet 2p/Encke, Alpha Librae, and the planets
Mercury and Saturn.
|
November 24 Sunday
|
3-5
|
1 hour 9 minutes
|
16 WEST
|
1 day before Last Quarter, 63% illumination in morning sky
|
You will see Comet ISON in the morning twilight. Only the coma will be visible, the tail
being lost in the sunlight. The coma
will form a triangle with Mercury and Saturn.
|
November 25 Monday
|
2-3
|
54 minutes
|
13 WEST
|
Last Quarter 54% illumination in morning sky
|
At this point, and for a few days, one would be very lucky
to see ISON.
|
November 26 Tuesday
|
1-2
|
39 minutes
|
10 WEST
|
1 day past Last Quarter, 44% illumination in morning sky
|
|
November 27 Wednesday
|
1-2
|
22 minutes
|
7 WEST
|
2 days past Last Quarter, 34% illumination in morning sky
|
Comet ISON is NOT visible at all this morning.
|
November 28 Thursday
|
-8 TO 1
|
2 minutes before the sun!
|
3 degrees WEST !!!
|
3 days past Last Quarter, 25% illumination in morning sky
|
At 2:40 pm EST, the Comet ISON reaches perihelion. This means it is at its closest to the
sun. Some believe there is a chance
that the comet will be visible. Slim
chance.
|
November 29 Friday
|
-2 to 1
|
10 minutes before the sun
|
3 degrees NORTH
|
3 days before New Moon, 16% illumination in morning sky
|
Comet is not visible.
|
November 30 Saturday
|
0-1
|
26 minutes before the sun
|
6 NORTH
|
2 days before New Moon, 9% illumination morning sky
|
|
December 1 Sunday
|
1-2
|
41 minutes
|
9 NNW
|
New Moon
|
|
December 2 Monday
|
2-3
|
51 minutes
|
11 NNW
|
1 day past New Moon
|
|
December 3 Tuesday
|
3-4
|
1 hour 3 minutes
|
14 NNW
|
2 days past New Moon
|
The comet will rise an hour before sunrise, and this may
be the best viewing since perihelion.
|
December 4 Wednesday
|
3-4
|
1 hour 14 minutes
|
16 NNW
|
Moon is in evening sky
|
|
December 5 Thursday
|
3-4
|
1 hour 25 minutes
|
18 NNW
|
Moon is in evening sky
|
|
December 6 Friday
|
3-4
|
1 hour 36 minutes
|
21 NNW
|
Moon is in evening sky
|
|
December 7 Saturday
|
3-4
|
1 hour 46 minutes
|
23 NNW
|
Moon is in evening sky
|
|
December 8 Sunday
|
3-5
|
1 hour 57 minutes
|
25 NNW
|
Moon is in evening sky
|
|
December 9 Monday
|
4-5
|
2 hours 8 minutes
|
28 NNW
|
Moon is in evening sky
|
The comet is now rising 2 hours before sunrise, and should
be easier to spot.
|
December 10 Tuesday
|
4-5
|
2 hours 19 minutes
|
30 NNW
|
Moon is in evening sky
|
|
December 11 Wednesday
|
4-5
|
2 hours 30 minutes
|
33 NNW
|
Moon is in evening sky
|
|
December 12 Thursday
|
4-5
|
2 hours 41 minutes
|
35 NNW
|
Moon is in evening sky
|
|
December 13 Friday
|
4-5
|
2 hours 52 minutes
|
38 NNW
|
Moon is in evening sky
|
|
December 14 Saturday
|
4-5
|
3 hours 7 minutes
|
40 NNW
|
Moon is in evening sky
|
|
December 15 Sunday
|
4.5 to 5
|
3 hours 19 minutes
|
43 NNW
|
Moon is in evening sky
|
|
December 16 Monday
|
5
|
3 hours 32 minutes
|
46 NNW
|
Moon is in evening sky
|
|
December 17 Tuesday
|
5
|
3 hours 42 minutes
|
49 NNW
|
Full Moon, 100% illumination all night
|
The moon will interfere from now until Christmas.
|
December 18 Wednesday
|
5-6
|
3 hours 56 minutes
|
52 NNW
|
1 day past Full Moon, 99% illumination in morning sky
|
|
December 19 Thursday
|
5-6
|
4 hours 11 minutes
|
55 NNW
|
2 days past Full Moon, 96% illumination morning sky
|
|
December 20 Friday
|
5-6
|
4 hours 27 minutes
|
58 NNW
|
3 days past Full Moon, 92% illumination, morning sky
|
|
December 21 Saturday
|
5-6
|
4 hours 45 minutes
|
61 NNW
|
4 days past Full Moon, 86% illumination, morning sky
|
|
December 22 Sunday
|
5-6
|
5 hours 4 minutes
|
65 NNW
|
3 days before Last Quarter, 79% illumination, morning sky
|
|
December 23 Monday
|
5-6
|
5 hours 27 minutes
|
68 NNW
|
2 days before Last Quarter 71% illumination in morning sky
|
|
December 24 Tuesday
|
5-7
|
5 hours 54 minutes
|
72 NNW
|
1 day before Last Quarter, 62% illumination in morning sky
|
|
December 25 Wednesday
|
5-7
|
6 hours 28 minutes
|
75 NNW
|
Last Quarter, 53% illumination in morning sky
|
|
December 26
Thursday
|
5-7
|
7 hours 19 minutes
|
78 NNW
|
1 day past Last Quarter, 42% illumination in morning sky
|
|
December 27 Friday
|
5-7
|
always in nighttime sky
|
82 NNW
|
2 days past Last Quarter, 31% illumination in morning sky
|
|
December 28 Saturday
|
5-7
|
always in nighttime sky
|
85 NNW
|
3 days past Last Quarter, 22% illumination in morning sky
|
|
December 29 Sunday
|
5-7
|
always in nighttime sky
|
88 NNW
|
3 days before New Moon, 13% illumination in morning sky
|
|
December 30 Monday
|
6-7
|
always in nighttime sky
|
91 NNW
|
2 days before New Moon
|
|
December 31 Tuesday
|
6-7
|
always in nighttime sky
|
94 NNW
|
New Moon
|
The comet will be 19 degrees from the North Star.
|
2013-10-05
Comet ISON Viewing in November and December
Below is a chart for viewing Comet ISON during November and December, 2013. My estimates of the magnitude, or brightness, of the comet is more conservative than other sources - here's hoping I'm the pessimist who is proven wrong by others.
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