12566+2101 HO 538 AB
12h 56m 33.24s +21° 00' 44.8" P.A. 98.00 sep 1.9 mag 9.47,12.67 Sp G0 dist. 95.15 pc (310.38 l.y.)
| Coord 2000 |
12566+2101 |
|
Discov num |
HO 538 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 56 33.24 +21 00 44.8 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
118 |
|
Pa last |
97.6 |
|
P.A. Now (θ) |
97.6° |
|
| Sep first |
2.1 |
|
Sep last |
1.939 |
|
Sep. Now (ρ) |
1.939" |
|
| Mag pri |
9.47 |
|
Mag sec |
12.67 |
|
delta mag (ΔM) |
3.2 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+040 |
|
Sec motion ra |
+042 |
|
| Pri motion dec |
-169 |
|
Sec motion dec |
-171 |
|
| Notes |
|
|
rPM=0.016 (< 0.3, Physical double)
This double is physical.
12566+2101 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
12 56 33 +21 00 45 |
HO 538 AB |
2015 |
14 |
98 |
1.9 |
9.47 |
12.67 |
3.20 |
|
<=== |
| Show |
|
|
12 56 33 +21 00 45 |
LDS 2891 AC |
2015 |
8 |
244 |
35.3 |
9.47 |
21.00 |
11.53 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
HIP |
63168 |
|
Tycho2 |
1455-01310-1 |
|
Gaia DR2 |
3942774003429695744 |
|
| BD |
BD+21 2470 |
|
Distance |
95.15 |
|
Distance ly |
310.38 |
|
