Lund Observatory tables for the conversion of galactic into equatorial coordinates and for the direction cosines in the equatorial system : based on the galactic pole R.A. 12h40m, decl. +28? (1900.0), corrected for precession to 1958.0
| Format: | Book |
|---|---|
| Language: | English |
| Published: |
Lund:
The Observatory,
1956
|
| Subjects: |