07211-1217 RST 3509 (HD 57519)
07h 21m 08.88s -12° 17' 12.1" P.A. 186.00 sep 0.7 mag 8.60,11.60 Sp B3V
| Coord 2000 |
07211-1217 |
|
Discov num |
RST3509 |
|
Comp |
|
|
Coord arcsec 2000 |
07 21 08.88 -12 17 12.1 |
|
| Date first |
1938 |
|
Date last |
1943 |
|
Obs |
2 |
|
| Pa first |
183 |
|
Pa last |
185.6 |
|
P.A. Now (θ) |
185.6° |
|
| Sep first |
0.8 |
|
Sep last |
0.72 |
|
Sep. Now (ρ) |
0.72" |
|
| Mag pri |
8.60 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
B3V (blue-white) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 57519 |
|
Constellation |
Canis Major |
|
SAO |
152752 |
|
Tycho2 |
5403-00184-1 |
|
| Gaia DR2 |
3034603473633970944 |
|
HD |
57519 |
|
