Lynd 642 nebula
Lynd 642 (LDN 642) 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 642:
| Lynd #: | LDN 642 |
| Barnard: | B140 |
| Right Ascension: | 19:19.5 |
| Declination: | 5:06:00 AM |
| Area (square degrees): | 0.554°2 |