Star clusters
| Title | Star clusters |
| View | M46, NGC 2437 63:489 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Open cluster (M46, NGC 2437) in the constellation Puppis. Involves a planetary nebula (exposure 55 minutes). |
| Subject Terms | Puppis (Constellation) | Star clusters | Planetary nebulae | Stellar systems | Astronomical photography |
| Photograph Date | 1907-01-08 |
| Physical Format | Transparencies; 10.4 x 9.6 cm |
| Collection | Archival Photographic Files |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf6-01572 |
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