08254-3120 B 1603 (HD 71284)
08h 25m 26.35s -31° 19' 57.4" P.A. 229.00 sep 4.5 mag 8.75,12.53 Sp B7II dist. 416.67 pc (1359.18 l.y.)
| Coord 2000 |
08254-3120 |
|
Discov num |
B 1603 |
|
Comp |
|
|
Coord arcsec 2000 |
08 25 26.35 -31 19 57.4 |
|
| Date first |
1929 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
229 |
|
Pa last |
228.6 |
|
P.A. Now (θ) |
228.6° |
|
| Sep first |
4.6 |
|
Sep last |
4.49 |
|
Sep. Now (ρ) |
4.49" |
|
| Mag pri |
8.75 |
|
Mag sec |
12.53 |
|
delta mag (ΔM) |
3.78 |
|
Spectral class |
B7II (blue-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=0.312
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 71284 |
|
Constellation |
Puppis |
|
SAO |
199203 |
|
HIP |
41288 |
|
| Tycho2 |
7135-01106-1 |
|
Gaia DR2 |
5643342767872306688 |
|
HD |
71284 |
|
CD |
CD-30 6228 |
|
| CP |
CP-30 2478 |
|
Distance |
416.67 |
|
Distance ly |
1359.18 |
|
