21291+1211 BAR 56 AC
21h 29m 07.05s +12° 10' 59.0" P.A. 42.00 sep 1.3 mag 11.54,13.02 Sp K3
| Coord 2000 |
21291+1211 |
|
Discov num |
BAR 56 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 29 07.05 +12 10 59.0 |
|
| Date first |
1898 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
63 |
|
Pa last |
42.1 |
|
P.A. Now (θ) |
42.1° |
|
| Sep first |
1.0 |
|
Sep last |
1.276 |
|
Sep. Now (ρ) |
1.276" |
|
| Mag pri |
11.54 |
|
Mag sec |
13.02 |
|
delta mag (ΔM) |
1.48 |
|
Spectral class |
K3 (yellow-orange) |
|
| Pri motion ra |
+147 |
|
Sec motion ra |
+155 |
|
| Pri motion dec |
-448 |
|
Sec motion dec |
-461 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.031 (< 0.3, Physical double)
This double is physical.
21291+1211 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 29 07 +12 10 59 |
BAR 56 AB |
2013 |
2 |
43 |
1.3 |
11.54 |
14.80 |
3.26 |
|
|
| Show |
|
|
21 29 07 +12 10 59 |
BAR 56 AC |
2016 |
9 |
42 |
1.3 |
11.54 |
13.02 |
1.48 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1127-01664-3 |
|
DM |
BD+11 4571 |
|
