21454+2501 POU 5487
21h 45m 27.89s +25° 00' 27.4" P.A. 99.00 sep 15.7 mag 11.79,13.69
Coord 2000 |
21454+2501 |
|
Discov num |
POU5487 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 27.89 +25 00 27.4 |
|
Date first |
1891 |
|
Date last |
2014 |
|
Obs |
9 |
|
Pa first |
100 |
|
Pa last |
98.9 |
|
P.A. Now (θ) |
98.9° |
|
Sep first |
15.3 |
|
Sep last |
15.704 |
|
Sep. Now (ρ) |
15.704" |
|
Mag pri |
11.79 |
|
Mag sec |
13.69 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.971
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
2193-01792-1 |
|
Gaia DR2 |
1799203139356689024 |
|