21227+1533 J 851 AB
21h 22m 39.79s +15° 33' 24.1" P.A. 141.00 sep 1.4 mag 10.34,10.88 Sp F5
| Coord 2000 |
21227+1533 |
|
Discov num |
J 851 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 22 39.79 +15 33 24.1 |
|
| Date first |
1912 |
|
Date last |
2016 |
|
Obs |
19 |
|
| Pa first |
144 |
|
Pa last |
140.9 |
|
P.A. Now (θ) |
140.9° |
|
| Sep first |
1.2 |
|
Sep last |
1.405 |
|
Sep. Now (ρ) |
1.405" |
|
| Mag pri |
10.34 |
|
Mag sec |
10.88 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-034 |
|
Sec motion ra |
-034 |
|
| Pri motion dec |
-036 |
|
Sec motion dec |
-036 |
|
| Notes |
|
|
Nature of this double is uncertain.
21227+1533 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 22 40 +15 33 24 |
J 851 AB |
2016 |
19 |
141 |
1.4 |
10.34 |
10.88 |
0.54 |
|
<=== |
| Show |
|
|
21 22 40 +15 33 24 |
J 851 AC |
2015 |
6 |
46 |
40.7 |
10.34 |
12.08 |
1.74 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1663-01741-1 |
|
Gaia DR2 |
1783561005903133312 |
|
