21262+5433 ES 1007 AB
21h 26m 10.24s +54° 32' 44.6" P.A. 49.00 sep 2.0 mag 11.09,11.66 Sp A2
| Coord 2000 |
21262+5433 |
|
Discov num |
ES 1007 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 26 10.24 +54 32 44.6 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
46 |
|
Pa last |
49 |
|
P.A. Now (θ) |
49° |
|
| Sep first |
2.0 |
|
Sep last |
1.985 |
|
Sep. Now (ρ) |
1.985" |
|
| Mag pri |
11.09 |
|
Mag sec |
11.66 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
+015 |
|
Sec motion dec |
+003 |
|
| Notes |
W
|
|
rPM=0.86
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3970-00753-1 |
|
