|

|
Name
Todd D. Vance
Bowie, MD |
Seeing (1-10)
5
|
Site
Bowie, MD: N38º54'51''
W76º44'5'' |
|
Date / Time
6/10/06
23:24—23:33EDT |
Transparency(1-5)
3.5
|
Object Name
Collinder 399
Coathanger asterism |
|
Instrument
Celestron C6-R 150mm f/8 refractor |
Power
30X (40mm plössl)
1.25 º FOV |
Constellation
Vulpecula
|
|
Location: ____h ____m ____s ____º ____' ____'' J2000 (Starry Night) |
- Most of the coathanger fit in the field of view, but I chopped off one star. The central star was brilliant white. Two
stars of the curved hook were orange, and one was bluish-green, and one dimmer one was bluish white. The star in the line
nearest the central star was bluish white, as was the one northeast of it. The remaining stars were white. Some glow (from
the moon) was on the southeast portion of the field of view. I used this asterism to measure the field of view of my 40mm
eyepiece.
- This is easily found in the finder by pointing the telescope 1/3 of the way from Altair to Vega.
- Once thought to be an open cluster, the coathanger is merely a chance alignment of unrelated stars.
|