02555+4254 COU 1377 AB
02h 55m 29.58s +42° 53' 39.8" P.A. 3.00 sep 1.0 mag 9.60,12.60 Sp G0
| Coord 2000 |
02555+4254 |
|
Discov num |
COU1377 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 55 29.58 +42 53 39.8 |
|
| Date first |
1977 |
|
Date last |
2014 |
|
Obs |
3 |
|
| Pa first |
19 |
|
Pa last |
2.6 |
|
P.A. Now (θ) |
2.6° |
|
| Sep first |
0.9 |
|
Sep last |
1.001 |
|
Sep. Now (ρ) |
1.001" |
|
| Mag pri |
9.60 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+059 |
|
Sec motion ra |
|
|
| Pri motion dec |
-060 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
02555+4254 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 55 30 +42 53 40 |
GII 126 Aa,Ab |
2014 |
1 |
150 |
0.1 |
10.40 |
10.40 |
0.00 |
|
|
| Show |
|
|
02 55 30 +42 53 40 |
COU 1377 AB |
2014 |
3 |
3 |
1.0 |
9.60 |
12.60 |
3.00 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Tycho2 |
2854-00329-1 |
|