LDN 621 (Dark nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 150 arcminutes across.
From South El Monte , LDN 621 is visible from soon after it rises, at 00:52, until soon before it sets at 13:15.
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Name
LDN 621
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Object type
Dark nebula
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Position
| Right ascension: | 18h47m [1] |
| Declination: | +03°13' [1] |
| Constellation: | Serpens Cauda |
| Angular dimensions: | 402.5 arcmin |