21447+2440 POU 5476 AB
21h 44m 43.23s +24° 39' 44.9" P.A. 14.00 sep 19.1 mag 9.45,14.79 Sp K2
| Coord 2000 |
21447+2440 |
|
Discov num |
POU5476 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 44 43.23 +24 39 44.9 |
|
| Date first |
1898 |
|
Date last |
2014 |
|
Obs |
7 |
|
| Pa first |
11 |
|
Pa last |
13.7 |
|
P.A. Now (θ) |
13.7° |
|
| Sep first |
16.6 |
|
Sep last |
19.139 |
|
Sep. Now (ρ) |
19.139" |
|
| Mag pri |
9.45 |
|
Mag sec |
14.79 |
|
delta mag (ΔM) |
5.34 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
+019 |
|
| Notes |
W
|
|
rPM=1.045
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
2193-00762-1 |
|
