08173-4231 DON 237 (V431 Pup)
08h 17m 17.62s -42° 31' 17.5" P.A. 232.00 sep 5.1 mag 7.22,10.67 Sp B2 dist. 763.36 pc (2490.08 l.y.)
| Coord 2000 |
08173-4231 |
|
Discov num |
DON 237 |
|
Comp |
|
|
Coord arcsec 2000 |
08 17 17.62 -42 31 17.5 |
|
| Date first |
1929 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
230 |
|
Pa last |
231.9 |
|
P.A. Now (θ) |
231.9° |
|
| Sep first |
5.0 |
|
Sep last |
5.1 |
|
Sep. Now (ρ) |
5.1" |
|
| Mag pri |
7.22 |
|
Mag sec |
10.67 |
|
delta mag (ΔM) |
3.45 |
|
Spectral class |
B2 (blue-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=0.468
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V431 Pup |
|
Constellation |
Puppis |
|
SAO |
219733 |
|
HIP |
40596 |
|
| Tycho2 |
7668-03461-1 |
|
Gaia DR2 |
5527324946602623360 |
|
HD |
69882 |
|
GC |
11314 |
|
| CD |
CD-42 4090 |
|
CP |
CP-42 2316 |
|
Distance |
763.36 |
|
Distance ly |
2490.08 |
|
