21390+2517 POU 5449
21h 39m 00.06s +25° 17' 09.4" P.A. 69.00 sep 18.4 mag 11.70,12.80
Coord 2000 |
21390+2517 |
|
Discov num |
POU5449 |
|
Comp |
|
|
Coord arcsec 2000 |
21 39 00.06 +25 17 09.4 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
67 |
|
Pa last |
69.4 |
|
P.A. Now (θ) |
69.4° |
|
Sep first |
15.8 |
|
Sep last |
18.352 |
|
Sep. Now (ρ) |
18.352" |
|
Mag pri |
11.70 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=0.847
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1798004053206784512 |
|