02557+3028 GII 2 Ba,Bb
02h 55m 39.00s +30° 28' 03.2" P.A. 151.00 sep 0.4 mag 13.40,13.80
| Coord 2000 |
02557+3028 |
|
Discov num |
GII 2 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
02 55 39.00 +30 28 03.2 |
|
| Date first |
2008 |
|
Date last |
2009 |
|
Obs |
5 |
|
| Pa first |
155 |
|
Pa last |
150.5 |
|
P.A. Now (θ) |
150.5° |
|
| Sep first |
0.4 |
|
Sep last |
0.434 |
|
Sep. Now (ρ) |
0.434" |
|
| Mag pri |
13.40 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+076 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
02557+3028 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
56006 |
02 55 39 +30 28 03 |
COU 555 AB |
2016 |
7 |
278 |
1.8 |
8.74 |
12.70 |
3.96 |
|
|
| Show |
|
|
02 55 39 +30 28 03 |
GII 2 Ba,Bb |
2009 |
5 |
151 |
0.4 |
13.40 |
13.80 |
0.40 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aries |
|
Gaia DR2 |
129374933332641664 |
|
