07544-2715 B 749 (HD 64755)
07h 54m 23.74s -27° 14' 45.1" P.A. 10.00 sep 4.2 mag 8.74,12.50 Sp B9Ib
| Coord 2000 |
07544-2715 |
|
Discov num |
B 749 |
|
Comp |
|
|
Coord arcsec 2000 |
07 54 23.74 -27 14 45.1 |
|
| Date first |
1927 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
9 |
|
Pa last |
9.6 |
|
P.A. Now (θ) |
9.6° |
|
| Sep first |
4.2 |
|
Sep last |
4.2 |
|
Sep. Now (ρ) |
4.2" |
|
| Mag pri |
8.74 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
3.76 |
|
Spectral class |
B9Ib (blue-white) |
|
| Pri motion ra |
-012 |
|
Sec motion ra |
|
|
| Pri motion dec |
+005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 64755 |
|
Constellation |
Puppis |
|
SAO |
174777 |
|
Tycho2 |
6561-00817-1 |
|
| Gaia DR2 |
5601155949826310272 |
|
HD |
64755 |
|
