08426-4810 SEE 103 AB (HD 74531)
08h 42m 34.84s -48° 09' 49.0" P.A. 209.00 sep 13.8 mag 7.22,11.90 Sp B2V: dist. 1351.35 pc (4408.1 l.y.)
| Coord 2000 |
08426-4810 |
|
Discov num |
SEE 103 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 42 34.84 -48 09 49.0 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
207 |
|
Pa last |
209.2 |
|
P.A. Now (θ) |
209.2° |
|
| Sep first |
14.2 |
|
Sep last |
13.756 |
|
Sep. Now (ρ) |
13.756" |
|
| Mag pri |
7.22 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
4.68 |
|
Spectral class |
B2V: (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
08426-4810 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 74531 |
220319 |
08 42 35 -48 09 49 |
SEE 103 AB |
2015 |
8 |
209 |
13.8 |
7.22 |
11.90 |
4.68 |
|
<=== |
| Show |
|
220319 |
08 42 35 -48 09 49 |
SEE 103 AC |
2015 |
4 |
199 |
41.1 |
7.22 |
11.85 |
4.63 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 74531 |
|
Constellation |
Vela |
|
SAO |
220319 |
|
HIP |
42738 |
|
| Tycho2 |
8155-06517-1 |
|
Gaia DR2 |
5329109697643552256 |
|
HD |
74531 |
|
GC |
11994 |
|
| CD |
CD-47 4261 |
|
CP |
CP-47 2592 |
|
Distance |
1351.35 |
|
Distance ly |
4408.1 |
|
