05049+3054 COU 888 Aa,Ab
05h 04m 54.18s +30° 53' 54.9" P.A. 307.00 sep 0.3 mag 9.40,9.60 Sp A2
| Coord 2000 |
05049+3054 |
|
Discov num |
COU 888 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
05 04 54.18 +30 53 54.9 |
|
| Date first |
1972 |
|
Date last |
2009 |
|
Obs |
9 |
|
| Pa first |
312 |
|
Pa last |
306.5 |
|
P.A. Now (θ) |
306.5° |
|
| Sep first |
0.3 |
|
Sep last |
0.31 |
|
Sep. Now (ρ) |
0.31" |
|
| Mag pri |
9.40 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
05049+3054 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
05 04 54 +30 53 55 |
COU 888 Aa,Ab |
2009 |
9 |
307 |
0.3 |
9.40 |
9.60 |
0.20 |
|
<=== |
| Show |
|
|
05 04 54 +30 53 55 |
AG 88 AB |
2018 |
16 |
287 |
14.3 |
9.98 |
10.79 |
0.81 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Auriga |
|
Gaia DR2 |
157130798703848192 |
|
