11102+5542 HJ 2560 AC
11h 10m 14.45s +55° 41' 31.6" P.A. 183.00 sep 26.1 mag 8.91,15.80 Sp F0 dist. 374.53 pc (1221.72 l.y.)
| Coord 2000 |
11102+5542 |
|
Discov num |
HJ 2560 |
|
Comp |
AC |
|
Coord arcsec 2000 |
11 10 14.45 +55 41 31.6 |
|
| Date first |
1989 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
181 |
|
Pa last |
182.5 |
|
P.A. Now (θ) |
182.5° |
|
| Sep first |
25.8 |
|
Sep last |
26.08 |
|
Sep. Now (ρ) |
26.08" |
|
| Mag pri |
8.91 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
6.89 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+016 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
11102+5542 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
27933 |
11 10 14 +55 41 32 |
HJ 2560 AB |
2015 |
11 |
137 |
37.5 |
8.93 |
13.57 |
4.64 |
|
|
| Show |
|
27933 |
11 10 14 +55 41 32 |
HJ 2560 AC |
2015 |
7 |
183 |
26.1 |
8.91 |
15.80 |
6.89 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
SAO |
27933 |
|
HIP |
54584 |
|
Tycho2 |
3827-00003-1 |
|
| Gaia DR2 |
855865009317791616 |
|
HD |
96904 |
|
BD |
BD+56 1504 |
|
Distance |
374.53 |
|
| Distance ly |
1221.72 |
|
