The Photographic Magnitude and Color Index of Pluto
| Image |  |
|---|---|
| Description | article by Walter Baade published August 1934 in Publications of the Astronomical Society of the Pacific |
| Author/s | |
| Publication date | August 1934 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |