15290+5027 GII 221 Aa,Ab
15h 29m 02.23s +50° 26' 54.7" P.A. 303.00 sep 0.1 mag 9.80,9.80 Sp F8
| Coord 2000 |
15290+5027 |
|
Discov num |
GII 221 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
15 29 02.23 +50 26 54.7 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
303 |
|
Pa last |
303 |
|
P.A. Now (θ) |
303° |
|
| Sep first |
0.1 |
|
Sep last |
0.101 |
|
Sep. Now (ρ) |
0.101" |
|
| Mag pri |
9.80 |
|
Mag sec |
9.80 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
+013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
15290+5027 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
29539 |
15 29 02 +50 26 55 |
GII 221 Aa,Ab |
2014 |
1 |
303 |
0.1 |
9.80 |
9.80 |
0.00 |
|
<=== |
| Show |
|
29539 |
15 29 02 +50 26 55 |
HU 651 AB |
2014 |
7 |
0 |
0.9 |
9.09 |
13.70 |
4.61 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
SAO |
29539 |
|
Tycho2 |
3488-00858-1 |
|
HD |
138277 |
|
