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Astronomical Observing at Fishcreek - Friday
7/25/2008
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Event report...
The sky looked promising. We set the equipment up and started observing, but gave up when clouds totally
obscured
the sky. We'll try again next Friday.
If amateur astronomy teaches anything, it's patience!
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Tonight's
event will feature a Third Quarter Moon rising after
midnight. Until then, we'll be able to see the beautiful planets
Saturn
and
Jupiter,
colorful double
stars,
open clusters made up of hundreds of stars,
globular clusters comprised
of hundreds of thousands of stars,
planetary nebula formed by dying stars,
diffuse nebula and
emission nebula where stars are being born, and
galaxies. Saturn is beautiful beyond words!
If you've never seen Saturn through a telescope, you owe it to yourself to do
so. It's said that one picture is worth a thousand words, but no picture
can match the majesty of the real thing! Jupiter, the King of the planets, is
also a beautiful sight and now rises early enough for everyone to see. This is an ideal time to view Jupiter. It reached opposition on July 9th
and is still nearly as close to us as it gets. With a high-power view
through the telescopes, details in the cloud bands is possible, and the four
Galilean moons actually appear as disks instead of just point light sources.
Saturn won't be visible to us much longer...the Earth orbiting around the Sun on
a more inside track is causing it to set earlier each night. See the
Outer Solar System
to see why this is so.
for a list of DeepSky Objects that
will be available to us this session.
We hope to see you here for a night under the stars -
now in our fourteenth year!
For observing conditions at our site, please click on the link below:
ClearSkyClock for Fishcreek Site
(the darker blue the squares are, the better)
Quick links:
Inner Solar System
Outer Solar System
General Information about our events
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Sun data |
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Rises: |
6: |
11am |
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Transits:
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1: |
32pm - Time of highest
position in the sky, due South |
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Sets:
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8: |
52pm |
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Constellation: |
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Cancer |
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Distance: |
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1.0156532 AU =
151,939,556 km = 94,410,864 miles = 8.46
light-minutes |
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Magnitude: |
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-26.7 |
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Apparent size: |
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31.49 arcminutes in angular diameter |
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Twilight ends... |
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Civil: |
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9: |
21pm |
- Sun is 6° below the horizon |
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Nautical: |
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10: |
00pm |
-
Sun is 12° below the horizon |
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Astronomical: |
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10: |
44pm |
-
Sun is 18° below the horizon |
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Fall
Equinox: |
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Monday Sept 22, 2008
at 11:45am
(when Fall will
officially be here) |
Next Solar Eclipses
in Stow, Ohio:
Partial eclipse (>80%) on Monday August 21, 2017
2:30pm EDT
Total eclipse (an amazing sight!) on Monday April
8, 2024 2:15pm EST (3:15pm EDT)
On 7/25/2008 at 9:59:48pm the Sun will be 12º below
the west-northwest horizon
(back to 'Quick Links') |
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Moon data |
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Rises: |
12: |
13am July 26 |
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Transits:
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7: |
43am July
26 - Time of highest
position in the sky, due South |
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Sets:
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3: |
27am July 26 |
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Constellation: |
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Aries |
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Phase: |
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46.51% illuminated
(waning crescent) |
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Distance: |
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0.00264498 AU =
395,683 km = 245,866 miles = 1.32 light-seconds |
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Magnitude: |
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-10.0 |
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Apparent size: |
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31.94 arcminutes
in
angular diameter |
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Elongation from Sun: |
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185.86 degrees
(morning sky) |
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Age: |
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22.99 days
since last
New Moon |
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Next Phase: |
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New Moon on Friday
Aug 1, 2008 at 6:13am |
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Next Lunar eclipse: |
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Total eclipse (100%)
on Sunday Sept 27, 2015 at 10:10pm EDT |
On 7/25/2008 at 9:59:48pm the
Moon will be 20.7º below the
north-northeast horizon
but will look like this when it clears the trees to the east
of the observing field...

(back to 'Quick
Links') |
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Mercury data |
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Rises: |
5: |
42am |
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Transits:
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1: |
13pm - Time of highest
position in the sky, due South |
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Sets:
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8: |
43pm |
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Constellation: |
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Cancer |
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Phase: |
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98.32% illuminated |
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Distance: |
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1.31548134 AU =
196,793,207 km = 122,281,631 miles = 10.96
light-minutes |
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Magnitude: |
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-1.8 |
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Apparent size: |
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5.11 arcseconds
in angular diameter |
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Elongation from Sun: |
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4.55 degrees
(morning sky) |
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Next maximum elongations... |
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Evening: |
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Thursday, September
11, 2008 (26° 52' 17") |
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Morning: |
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Wednesday, October
22,
2008 (18° 19' 05") |
On 7/25/2008 at 9:59:48pm
Mercury will be 12.5º below the
west-northwest horizon
(back to 'Quick
Links') |
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Venus data |
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Rises: |
7: |
14am |
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Transits:
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2: |
25pm - Time of highest position in the sky,
due South |
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Sets:
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9: |
36pm |
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Constellation: |
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Cancer |
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Phase: |
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97.42% illuminated |
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Distance: |
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1.6714711 AU =
250,048,517 km = 155,372,947 miles = 13.92
light-minutes |
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Magnitude: |
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-3.9
(bright, but lost in the glare
of the rising Sun) |
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Apparent size: |
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9.98 arcseconds in
angular diameter |
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Elongation from Sun: |
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12.97 degrees
(evening sky) |
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Next maximum elongations... |
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Evening: |
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Wednesday 1/14/2009
(47° 07' 21") |
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Morning: |
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Friday 6/05/2009
(45° 51' 07") |
On 7/25/2008 at 9:59:48pm Venus
will be 5.1º below the
west-northwest horizon
(back to 'Quick
Links') |
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Mars data |
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Rises: |
9: |
44am |
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Transits:
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4: |
14pm
- Time of highest position in the sky,
due South |
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Sets:
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10: |
44pm |
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Constellation: |
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Leo |
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Phase: |
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95.63% illuminated |
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Distance: |
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2.25872776 AU =
337,900,864 km = 209,961,865 miles = 18.81
light-minutes |
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Magnitude: |
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1.7
(getting dimmer) |
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Apparent size: |
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4.14 arcseconds
in angular diameter (getting
smaller) |
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Elongation from Sun: |
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41.31 degrees
(evening sky) |
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Next
close approach: |
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Friday, Jan 29, 2010 |
On 7/25/2008 at 9:59:48pm Mars
will be 7.2º above the west
horizon
No, Mars will *not
be* "...as big as a Full Moon on August
27!"
Please see the following links for more information
about this annual 'Mars Hoax'
Sky & Telescope article
Snopes.com article
Hoax-slayer article
Universe Today article
(back to 'Quick
Links') |
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Jupiter data |
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Rises: |
7: |
35pm |
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Transits:
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0: |
15am July 26 - Time of highest
position in the sky, due South |
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Sets:
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4: |
55am July 26 |
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Constellation: |
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Sagittarius |
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Phase: |
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99.91% illuminated |
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Distance: |
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4.19664318 AU =
627,808,884 km = 390,102,360 miles = 34.96
light-minutes |
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Magnitude: |
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-2.7 |
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Apparent size: |
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46.98 arcseconds
in angular diameter |
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Elongation from Sun: |
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161.91 degrees
(evening sky) |
On 7/25/2008 at 9:59:48pm Jupiter will be 18.7º
above the southeast horizon
Next transit of the Great Red Spot: Saturday
July 26, 2008 at 2:52am
GRS longitude: 124.2º
Jupiter moons activity:
None tonight
Jupiter and its four visible moons will look like this
at 9:58:39pm tonight...

(back to 'Quick
Links') |
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Saturn data |
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Rises: |
9: |
05am |
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Transits:
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3: |
47pm - Time of highest position in the sky,
due South |
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Sets:
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10: |
30pm |
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Constellation: |
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Leo |
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Phase: |
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99.91% illuminated |
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Distance: |
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10.15069436 AU =
1,518,522,262 km = 943,566,000 miles = 1.41
light-hours |
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Magnitude: |
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0.8 |
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Apparent size: |
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16.37 arcseconds
in angular diameter |
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Elongation from Sun: |
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33.63 degrees (evening sky) |
On 7/25/2008 at 9:59:48pm Saturn
will be 4.5º
above the west horizon - almost
too low to observe.This is how Saturn and
five
of its brightest moons will look at 9:58:39pm.
This image is neither inverted nor reversed
- Saturn would look like this in a non-inverting telescope.

(back to 'Quick
Links') |
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Uranus data |
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Rises: |
10: |
49pm |
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Transits:
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4: |
41am July 26 - Time of highest position in the sky,
due South |
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Sets:
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10: |
33am July 26 |
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Constellation: |
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Aquarius |
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Phase: |
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99.96% illuminated |
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Distance: |
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19.41514441 AU =
2,904,464,263 km = 1,804,750,444 miles = 2.70
light-hours |
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Magnitude: |
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5.8 |
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Apparent size: |
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3.63 arcseconds
in angular diameter |
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Elongation from Sun: |
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131.14 degrees
(morning sky) |
On 7/25/2008 at 9:59:48pm Uranus
will be 10.5º
below the east-northeast
horizon
(back to 'Quick
Links') |
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Neptune data |
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Rises: |
9: |
36pm |
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Transits:
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2: |
51am July 26 - Time of highest position in the sky,
due South |
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Sets:
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8: |
06am July 26 |
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Constellation: |
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Capricornus |
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Phase: |
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100.00% illuminated |
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Distance: |
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29.08090788 AU =
4,350,441,897 km = 2,703,239,302 miles = 4.04
light-hours |
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Magnitude: |
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7.8 |
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Apparent size: |
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2.35 arcseconds in
angular diameter |
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Elongation from Sun: |
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160.08 degrees
(morning sky) |
On 7/25/2008 at 9:59:48pm
Neptune will be 2.9º
below the east horizon
(back to 'Quick
Links') |
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Pluto
(Dwarf Planet aka Asteroid 134340)
data |
| |
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Rises: |
6: |
01pm |
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Transits:
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11: |
04pm
- Time of highest position in the sky,
due South |
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Sets:
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4: |
07am July 26 |
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Constellation: |
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Sagittarius |
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Phase: |
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99.99% illuminated |
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Distance: |
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30.65930145 AU =
4,586,566,213 km = 2,849,960,152 miles = 4.26
light-hours |
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Magnitude: |
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14.1 |
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Apparent size: |
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0.11 arcseconds
in angular diameter |
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Elongation from Sun: |
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145.01 degrees
(evening sky) |
On 7/25/2008 at 9:59:48pm Pluto will be 29.8º above
the south-southeast horizon
(back to 'Quick
Links') |
|
Inner Solar System
- the Sun, Mercury, Venus and Earth
(Created using
Software Bisque's
TheSky
software)

(back to 'Quick
Links')
Outer Solar System
- the Sun, Mars, Jupiter, Uranus, Neptune and Pluto
(Created using
Software Bisque's
TheSky
software)

(back to 'Quick
Links')
General Information you
should know about our events - Q&A of Where, When and What
Very sincerely yours,
Dave Jessie
Time spent observing the heavens is not deducted from your life span
(back to 'Quick
Links')
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