21494+2509 POU 5517
21h 49m 21.63s +25° 08' 46.6" P.A. 232.00 sep 6.0 mag 12.90,13.20
Coord 2000 |
21494+2509 |
|
Discov num |
POU5517 |
|
Comp |
|
|
Coord arcsec 2000 |
21 49 21.63 +25 08 46.6 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
235 |
|
Pa last |
231.8 |
|
P.A. Now (θ) |
231.8° |
|
Sep first |
12.3 |
|
Sep last |
6.02 |
|
Sep. Now (ρ) |
6.02" |
|
Mag pri |
12.90 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
-032 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
rPM=1.198
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1796306746556204800 |
|