21507+2356 POU 5531
21h 50m 41.30s +23° 56' 32.5" P.A. 112.00 sep 16.1 mag 13.80,14.10
Coord 2000 |
21507+2356 |
|
Discov num |
POU5531 |
|
Comp |
|
|
Coord arcsec 2000 |
21 50 41.30 +23 56 32.5 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
114 |
|
Pa last |
112.2 |
|
P.A. Now (θ) |
112.2° |
|
Sep first |
14.4 |
|
Sep last |
16.149 |
|
Sep. Now (ρ) |
16.149" |
|
Mag pri |
13.80 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
-019 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+015 |
|
Notes |
|
|
rPM=1.657
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1795845226548454272 |
|