This event has been CANCELLED due to:
1. Heavy cloud cover
2. Intermittent showers
and
3. Soaked observing field


We'll try again next Friday 7/1/2011.
 

Astronomical Observing at the Fishcreek Observing Site
Friday - 6/24/2011  10:00 pm

Click here for event status

Click here for a printer-friendly version of the information on this page.

Click here for general Information you should know about our events - Q&A of Where, When and What.

Click here for satellite passes this evening

Click here for chart of Solar/Lunar/planet availability for tonight. 

Tonight, we won't have the Moon to deal with until it clears the trees at 3:10am Saturday morning.  However, we have beautiful Saturn with its magnificent rings, the colorful double stars and open clusters made up of hundreds of stars that will look beautiful; the globular clusters will be fantastic as will the planetary nebula formed by dying stars.  The diffuse nebula and emission nebula where stars are being born will also be visible.  Galaxies will be available to us as well.

Click here for a list of DeepSky Objects that will be available to us this session.

How about the planets...which ones can we see tonight? 

    Sun is obviously unavailable to us, it will be night time after all. 
    Mercury is setting an hour after sunset but is impossible to see since it's lost in the glare of the sun
    Venus is now visible in the morning rising an hour before sunrise.
    Earth is what you'll be standing on as you look up. 
    Mars is a morning object now, rising 2 hours before sunrise.
    Jupiter is an early morning object rising at 2:33am.
    Saturn is visible in the evening and night.  It sets at 1:55am.
    Uranus rises at 1:21am.
    Neptune rises 1 minute after midnight.
 
  Pluto rises before sunset, but so incredibly small and dim that we can't see a thing in our telescopes!  We can show you where it is.  OK, OK...if you want to try to see it, we'll try.  Don't expect to see anything, though!
    Moon is one day past third quarter and rises 40 minutes after midnight tonight.


Click here for additional information on the planets not listed in the detail below.

Click here for a list of constellations we can see tonight before midnight.

We hope to see you here for a night under the stars - now in our sixteenth year!

- - - - - - Our location - - - - - -

Longitude:

W 81 25' 38.4"
Latitude: N 41 11' 11.1"
Altitude:

 337m

Note: All times are shown in EDT (Eastern Daylight Time (UT-4)) as seen from Stow, Ohio
.
 

The following Sun, Moon and planet detail was calculated as it will be
on Friday 6/24/2011 at 10:19:32pm (nautical twilight)

Source: Guide8 software available from www.projectpluto.com

Above Horizon Below Horizon Constellation Mag Rises Sets
  Sun Gemini -26.7 05:50 21:05
  Mercury Gemini -0.9 06:45 22:09
  Venus Taurus -3.9 04:53 19:57
  Mars Taurus 1.4 03:55 18:41
  Jupiter Aries -2.2 02:33 16:08
Saturn   Virgo 0.9 13:58 01:55
  Uranus Pisces 5.8 01:21 13:39
  Neptune Aquarius 7.9 00:01 10:48
Pluto   Sagittarius 14.2 20:43 06:36
  Moon Pisces -9.2 01:40 15:52
Click here for information on the planets such as orbital and rotational periods, velocities, distances, etc. not listed in the detail provided below.

.

Quick links:
    Inner Solar System     Outer Solar System

.

Sun data
 
Rises:

5:50am

Transits:

1:28pm - Time of highest position in the sky, due South

Sets:

9:05pm

Constellation:

Gemini

Distance:

1.01647506 AU = 152,062,504 km = 94,487,261 miles = 8.47 light-minutes

Magnitude:

-26.7

Apparent size:

31.47 arcminutes in angular diameter

Twilight ends...

Civil:

  9:36pm - Sun is   6 below the horizon

Nautical:

10:19pm - Sun is 12 below the horizon

Astronomical:

11:11pm - Sun is 18 below the horizon

Summer began:

aummer began at the Summer Solstice which occurred on Tuesday Jun 21, 2011 at 1:17pm

Fall begins:

at the Autumnal Equinox which will occur on Friday Sep 23, 2011 at 5:05am

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 6/24/2011 at 10:19:32pm the Sun will be 12 below the northwest horizon
Below is the current image of the Sun in heavily-filtered white light updated each morning on the SOHO site.
Notice the graphic below the image that shows the relative size of Jupiter and Earth compared to the Sun:
Never EVER point your telescope at the Sun!!!  Instantaneous and permanent eye damage will result!!!
Very special equipment is required to provide an image like this...don't try this at home.


Click here for additional data on the Sun

(back to 'Quick Links')

.

Moon data
 
Rises:

1:40am - Jun 25

Transits:

8:41am - Jun 25 (Time of highest position in the sky, due South)

Sets:

3:52pm - Jun 25

Constellation:

Pisces

Phase:

35.05% illuminated (waning crescent)

Distance:

0.00272023 AU = 406,940 km = 252,861 miles = 1.36 light-seconds

Magnitude:

-9.2

Apparent size:

29.35 arcminutes in angular diameter

Elongation from Sun:

72.46 (morning sky)

Age:

23d 5h 16m since last New Moon

Prior Phase:

Last Quarter on Thursday Jun 23, 2011 at 7:48am

Next Phase:

New Moon on Friday Jul 1, 2011 at 4:54am

Next Lunar eclipse:

Total eclipse (100%) on Sunday Sept 27, 2015 at 10:10pm EDT


On 6/24/2011 at 10:19:32pm the Moon will be 30.8 below the north-northeast horizon
and will look like this in our telescopes at very low power when it clears the trees to the east of the observing field 3 hours after midnight*
:

*How do we change the "power" (magnification) of our telescopes?
Simple!  By changing the eyepiece to one of a longer or shorter focal length.
If the eyepiece is of shorter focal length, the "power" (magnification) is higher,
If he eyepiece is of longer focal length, the "power" (magnification) is lower.
By how much?  Here's the formula:
Magnification =F focal length of telescope objective lens (or mirror)
focal length of eyepiece being used      

Note: All graphics are correct-image representations.  A telescope will reverse this left-right and possibly invert up-down depending on type of equipment being used.

Click here for additional data on the Moon

(back to 'Quick Links')

.

Mercury data
 
Rises:

  6:45am

Transits:

  2:27pm - Time of highest position in the sky, due South

Sets:

10:09pm

Constellation:

Gemini

Phase:

85.61% illuminated

Distance:

1.23599264 AU = 184,901,867 km = 114,892,695 miles = 10.3 light-minutes

Magnitude:

-0.9

Apparent size:

5.44 arcseconds in angular diameter

Elongation from Sun:

14.01 (evening sky)

Next maximum elongations...
Evening:

Wednesday, July 20, 2011 (26 49' 02")

Morning:

Saturday, September 3, 2011 (18 06' 39")


On 6/24/2011 at 10:19:32pm Mercury will be 2.7
below the west-northwest horizon

Click here for additional data on Mercury

(back to 'Quick Links')

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Venus data
 
Rises:

  4:53am

Transits:

12:25pm - Time of highest position in the sky, due South

Sets:

  7:57pm

Constellation:

Taurus

Phase:

96.86% illuminated

Distance:

1.66146712 AU = 248,551,943 km = 154,443,019 miles = 13.84 light-minutes

Magnitude:

-3.9 (extremely bright, the brightest thing in the morning sky except for the Moon)

Apparent size:

10.04 arcseconds in angular diameter

Elongation from Sun:

14.33 (morning sky)

Next maximum elongations...
Evening:

Tuesday, March 27, 2012 (46 02' 27")

Morning:

Wednesday, August 15, 2012 (45 48' 10")


On 6/24/2011 at 10:19:32pm Venus will be 19.9 below the northwest horizon

Click here for additional data on Venus

(back to 'Quick Links')

.

Mars data
 
Rises:

  3:55am

Transits:

11:17am - Time of highest position in the sky, due South

Sets:

  6:41pm

Constellation:

Taurus

Phase:

96.77% illuminated

Distance:

2.2377859 AU = 334,768,006 km = 208,015,198 miles = 18.64 light-minutes

Magnitude:

1.4

Apparent size:

4.18 arcseconds in angular diameter - less than 1/500th the apparent diameter of the Moon!

Elongation from Sun:

30.38 (morning sky)

Dates of Opposition (when Mars is closest to the Earth)

Previous:

Friday Jan 29, 2010 at 2:21pm. Distance: 99,400,435 km. Size: 14.08 arcseconds.

Next:

Saturday Mar 3, 2012 at 3:52pm. Distance: 100,839,728 km. Size: 13.88 arcseconds.

Click here:

For a table of close encounters with Mars from 1969 to 2052


On 6/24/2011 at 10:19:32pm Mars will be 26.8 below the north-northwest horizon

Question: Will Mars be "as big as a Full Moon on August 27!" ???
 Answer: ABSOLUTELY NOT!!!

Question: Will there be "Two Full Moons in the Sky!" ???
 Answer: ABSOLUTELY NOT!!!

Mars was the closest in recorded history on August 27, but that was only in 2003, not every year!
At that time, it appeared to be 1/75
th the apparent diameter of the Moon!  NOT the "same size as the Full Moon".

Please check these respected sites for their stories on the "Mars hoax" by clicking on the links below:

    Sky & Telescope

   
Snopes.com

    Hoax-slayer

    Universe Today

Click here for additional data on Mars

(back to 'Quick Links')

.

Jupiter data
 
Rises:

2:33am - Jun 25

Transits:

9:21am - Jun 25 - Time of highest position in the sky, due South

Sets:

4:08pm - Jun 25

Constellation:

Aries

Phase:

99.21% illuminated

Distance:

5.39237781 AU = 806,688,239 km = 501,252,839 miles = 44.92 light-minutes

Magnitude:

-2.2

Apparent size:

36.56 arcseconds in angular diameter

Elongation from Sun:

59.31 (morning sky)

Dates of Opposition (when Jupiter is closest to the Earth)

Previous:

Tuesday Sep 21, 2010 at 7:28am

Next:

Friday Oct 28, 2011 at 9:37pm


Next transit of the Great Red Spot: Saturday Jun 25, 2011 at 5:46am (The Red Spot transits about every 9 hours 56 minutes)
GRS longitude: 162.3
Jupiter moons activity (during darkness):
        Io eclipse begins on Saturday Jun 25, 2011 at 4:50am when Jupiter is 24.3 above the horizon
        Io transit begins on Sunday Jun 26, 2011 at 3:16am when Jupiter is 7.2 above the horizon
        Europa shadow transit begins on Sunday Jun 26, 2011 at 4:01am when Jupiter is 15.7 above the horizon
        Io shadow transit ends on Sunday Jun 26, 2011 at 4:13am when Jupiter is 17.9 above the horizon
        Io transit ends on Sunday Jun 26, 2011 at 5:25am when Jupiter is 31.4 above the horizon

On 6/24/2011 at 10:19:32pm Jupiter will be 35.5 below the north horizon

Click here for additional data on Jupiter

(back to 'Quick Links')

.

Saturn data
 
Rises:

1:58pm

Transits:

7:57pm - Time of highest position in the sky, due South

Sets:

1:55am - Jun 25

Constellation:

Virgo

Phase:

99.73% illuminated

Distance:

9.45457908 AU = 1,414,384,898 km = 878,858,041 miles = 1.31 light-hours

Magnitude:

0.9

Apparent size:

17.58 arcseconds in angular diameter

Elongation from Sun:

97.33 (evening sky)

Dates of Opposition (when Saturn is closest to the Earth)

Previous:

Sunday Apr 3, 2011 at 7:48pm

Next:

Sunday Apr 15, 2012 at 2:19pm


On 6/24/2011 at 10:19:32pm Saturn will be 36.1 above the southwest horizon
and will look like this in our telescopes at high power...

Note: All graphics are correct-image representations.  A telescope will reverse this left-right and possibly invert up-down depending on type of equipment being used.

Click here for additional data on Saturn

(back to 'Quick Links')

.

Uranus data
 
Rises:

1:21am - Jun 25

Transits:

7:30am - Jun 25 - Time of highest position in the sky, due South

Sets:

1:39pm - Jun 25

Constellation:

Pisces

Phase:

99.94% illuminated

Distance:

20.08023132 AU = 3,003,959,848 km = 1,866,574,136 miles = 2.79 light-hours

Magnitude:

5.8

Apparent size:

3.51 arcseconds in angular diameter

Elongation from Sun:

88.75 (morning sky)

Dates of Opposition (when Uranus is closest to the Earth)

Previous:

Tuesday Sep 21, 2010 at 12:51pm

Next:

Sunday Sep 25, 2011 at 8:07pm


On 6/24/2011 at 10:19:32pm Uranus will be 33.2 below the northeast horizon

Click here for additional data on Uranus

(back to 'Quick Links')

.

Neptune data
 
Rises:

  0:01am - Jun 25

Transits:

  5:25am - Jun 25 - Time of highest position in the sky, due South

Sets:

10:48am - Jun 25

Constellation:

Aquarius

Phase:

99.98% illuminated

Distance:

29.45116979 AU = 4,405,832,289 km = 2,737,657,296 miles = 4.09 light-hours

Magnitude:

7.9

Apparent size:

2.32 arcseconds in angular diameter

Elongation from Sun:

122.43 (morning sky)

Dates of Opposition (when Neptune is closest to the Earth)

Previous:

Friday Aug 20, 2010 at 5:59am

Next:

Monday Aug 22, 2011 at 7:18pm


On 6/24/2011 at 10:19:32pm Neptune will be 20.2 below the east-northeast horizon

Click here for additional data on Neptune

(back to 'Quick Links')

.

Pluto (Dwarf Planet aka Asteroid 134340) data
 
Rises:

8:43pm

Transits:

1:40am - Jun 25 - Time of highest position in the sky, due South

Sets:

6:36am - Jun 25

Constellation:

Sagittarius

Phase:

100.00% illuminated

Distance:

31.03783002 AU = 4,643,193,282 km = 2,885,146,581 miles = 4.31 light-hours

Magnitude:

14.2

Apparent size:

0.11 arcseconds in angular diameter

Elongation from Sun:

174.57 (morning sky)

Dates of Opposition (when Pluto is closest to the Earth)

Previous:

Friday Jun 25, 2010 at 2:59pm

Next:

Tuesday Jun 28, 2011 at 1:23am


On 6/24/2011 at 10:19:32pm Pluto will be 14.1 above the east-southeast horizon

Click here for additional data on Pluto

(back to 'Quick Links')


Inner Solar System - the Sun, Mercury, Venus, Earth and Mars on 6/24/2011
(Created using Software Bisque's
TheSky software)
Mercury is setting an hour after the Sun but not yet visible in the evening.  It will reach greatest eastern elongation on July 20, 2011
Venus reached inferior conjunction on Oct 29, 2010 and is now visible in the morning before sunrise
Mars reached conjunction on Feb 4, 2011 and was 220,700,000 miles away.  It's now getting closer and will be closest on 3/3/2012
(back to 'Quick Links')

Outer Solar System - the Sun, Jupiter, Uranus, Neptune and Pluto on 6/24/2011
(Created using Software Bisque's
TheSky software)
The Earth is slowly catching up with Jupiter which will reach western quadrature on Aug 1, 2011
Saturn will reach eastern quadrature on July 3, 2011 and is now visible until it sets at 2:23am
Uranus will reach western quadrature on July 26, 2011
Neptune reached western quadrature on May 22, 2011
Pluto's orbit can be seen to be extremely eccentric (non-circular) and tilted to the plane of the ecliptic.  It will be at opposition on June 28, 2011
(back to 'Quick Links')



Click here for event status

Click here for a printer-friendly version of the information on this page.

Click here for general Information you should know about our events - Q&A of Where, When and What.

Click here for satellite passes this evening

Click here for chart of Solar/Lunar/planet availability for tonight. 

Very sincerely yours,
Dave Jessie
"Time spent observing the heavens is not deducted from your life span"

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