Lynd 621 nebula
Lynd 621 (LDN 621) is a dark nebula located in the constellation of . Lynd's Catalog of Dark Nebula contains 1,700 dark nebulae. This catalog complements the Barnard Catalogue, with the nearby Barnard nebula listed if applicable. Here are the key stats on LDN 621:
| Lynd #: | LDN 621 |
| Right Ascension: | 18:47.5 |
| Declination: | 3:13:00 AM |
| Area (square degrees): | 45.000°2 |