vdB 87 (Gary Imm)

Celestial hemisphere: Southern · Constellation: Monoceros (Mon) · Contains: LBN 1023 · VdB87

vdB 87

This small interesting reflection and emission nebula is located 1500 light years away in the constellation of Monoceros at a declination of -9 degrees. It spans 5 arc-minutes in our apparent view. This corresponds to a width of 2 light years.

This small region has numerous obscure designations for its various components, including an open star cluster (CC04), emission nebula (BFS 64), dark nebula (Dobashi 5043), molecular cloud (G221.88716-02.03011), and young star objects. I like the sharp cloud silhouette at 4 o'clock.

vdB 87 is less than 1 degree southwest of M50, as shown here:

Messier 50

Sidney van den Bergh published his vdB catalog of reflection nebulae in 1966. It was later expanded by one for a total of 159. The collection encompassed all reflection nebulosity visible on the Palomar Sky Survey north of -33 degrees latitude. My Astrobin vdB Collection, which is about 80% complete, is here.

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vdB Reflection Nebula
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vdB Catalog (138/159)

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Status	Advanced success
Started	...
Astrometry.net job	9731831
PixInsight job	2S6XZVY4NRRBJ7OOB74F81PXNLBHESPD
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	07h00m32s.780
RA (top/left)	07h01m55s.442
RA (top/right)	06h59m12s.670
RA (bottom/right)	06h59m10s.103
RA (bottom/left)	07h01m52s.999

Dec (center)	-08°51′58″.22
Dec (top/left)	-08°38′42″.00
Dec (top/right)	-08°37′46″.30
Dec (bottom/right)	-09°05′13″.46
Dec (bottom/left)	-09°06′09″.11

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vdB 87

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