Lynd 690 nebula
Lynd 690 (LDN 690) 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 690:
| Lynd #: | LDN 690 |
| Right Ascension: | 19:40.7 |
| Declination: | 10:20:00 AM |
| Area (square degrees): | 0.035°2 |