Lynd 645 nebula
Lynd 645 (LDN 645) 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 645:
| Lynd #: | LDN 645 |
| Right Ascension: | 19:19.4 |
| Declination: | 7:21:00 AM |
| Area (square degrees): | 5.000°2 |