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Tuesday September 20, 2016 at 7:30 PM |
Status updated by our Observatory Director on Tuesday
9/20/2016 at 4:18 PM: |
Looks like a great night for observing!
Observatory will open at 7:40 PM for Saturn viewing
followed by
observation of open clusters, globular clusters, and
other Deep Sky Objects. |
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Public
Observing Event
at
the ACA Observatory
Impromptu Event!
The weather for Tuesday 9/20 looks good for an impromptu
star party. Let's tentatively schedule a star party from
7:30 PM
to 9:45pm. This time of year is good for observing globular
clusters, Messier objects in the constellation Sagittarius,
and
a few remarkable open clusters like the Wild Duck &
Herschel's Double Cluster. |
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.Visible satellite passes from the ACA Observatory:
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Be
sure to hit the REFRESH / RELOAD button on your browser
(or the <F5> key on your keyboard) for up-to-date information |
Solar System objects rise/transit/set times from the ACA Observatory on
the date of this event... |

New feature: The "T"
on each object's line in the chart above indicates the time of
transit in addition to the rise and set times for the object. |

Live AccuWeather Satellite Mosaic |
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Jet Stream (updates
automatically to latest available image)
The Jet Stream affects astronomical "seeing" (steadiness of the air)
If
we're in a gray area, seeing will not be as good as in a white area.
If
we're in a white area, the shorter the arrows, the better.

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