Lynd 643 nebula
Lynd 643 (LDN 643) 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 643:
| Lynd #: | LDN 643 |
| Right Ascension: | 19:24.1 |
| Declination: | 4:50:00 AM |
| Area (square degrees): | 0.015°2 |