21125+1727 BPMA 252
21h 12m 30.59s +17° 27' 06.8" P.A. 173.00 sep 255.4 mag 10.40,15.97
Coord 2000 |
21125+1727 |
|
Discov num |
BPMA252 |
|
Comp |
|
|
Coord arcsec 2000 |
21 12 30.59 +17 27 06.8 |
|
Date first |
1992 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
173 |
|
Pa last |
173.3 |
|
P.A. Now (θ) |
173.3° |
|
Sep first |
255.6 |
|
Sep last |
255.359 |
|
Sep. Now (ρ) |
255.359" |
|
Mag pri |
10.40 |
|
Mag sec |
15.97 |
|
delta mag (ΔM) |
5.57 |
|
Spectral class |
|
|
Pri motion ra |
-016 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
-063 |
|
Sec motion dec |
-015 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.923
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
1654-01145-1 |
|
Gaia DR2 |
1787969635213434368 |
|