01281+6317 MZA 4 AB
01h 28m 03.15s +63° 16' 57.2" P.A. 24.00 sep 5.9 mag 8.90,15.30 Sp O9.5IV dist. 2631.58 pc (8584.21 l.y.)
| Coord 2000 |
01281+6317 |
|
Discov num |
MZA 4 |
|
Comp |
AB |
|
Coord arcsec 2000 |
01 28 03.15 +63 16 57.2 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
24 |
|
Pa last |
24.3 |
|
P.A. Now (θ) |
24.3° |
|
| Sep first |
5.7 |
|
Sep last |
5.912 |
|
Sep. Now (ρ) |
5.912" |
|
| Mag pri |
8.90 |
|
Mag sec |
15.30 |
|
delta mag (ΔM) |
6.4 |
|
Spectral class |
O9.5IV (blue) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
01281+6317 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 8768 |
11770 |
01 28 03 +63 16 57 |
HDS 192 Aa,Ab |
2013 |
6 |
29 |
0.7 |
8.90 |
11.59 |
2.69 |
|
|
| Show |
|
11770 |
01 28 03 +63 16 57 |
MZA 4 AB |
2015 |
3 |
24 |
5.9 |
8.90 |
15.30 |
6.40 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
SAO |
11770 |
|
HIP |
6844 |
|
Tycho2 |
4035-00573-1 |
|
| Gaia DR2 |
512607782753252096 |
|
HD |
8768 |
|
BD |
BD+62 254 |
|
Distance |
2631.58 |
|
| Distance ly |
8584.21 |
|
