21456+2503 POU 5490
21h 45m 40.09s +25° 02' 18.0" P.A. 54.00 sep 14.4 mag 12.20,14.38
Coord 2000 |
21456+2503 |
|
Discov num |
POU5490 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 40.09 +25 02 18.0 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
60 |
|
Pa last |
54.1 |
|
P.A. Now (θ) |
54.1° |
|
Sep first |
14.5 |
|
Sep last |
14.414 |
|
Sep. Now (ρ) |
14.414" |
|
Mag pri |
12.20 |
|
Mag sec |
14.38 |
|
delta mag (ΔM) |
2.18 |
|
Spectral class |
|
|
Pri motion ra |
-006 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
+009 |
|
Notes |
|
|
rPM=1.406
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1799204719904650240 |
|