Lynd 639 nebula
Lynd 639 (LDN 639) 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 639:
| Lynd #: | LDN 639 |
| Right Ascension: | 19:12.5 |
| Declination: | 5:05:00 AM |
| Area (square degrees): | 1.370°2 |