21441+5342 BKO 903
21h 44m 04.32s +53° 42' 11.8" P.A. 270.00 sep 12.1 mag 9.84,12.24 Sp K:I?
| Coord 2000 |
21441+5342 |
|
Discov num |
BKO 903 |
|
Comp |
|
|
Coord arcsec 2000 |
21 44 04.32 +53 42 11.8 |
|
| Date first |
2003 |
|
Date last |
2014 |
|
Obs |
5 |
|
| Pa first |
270 |
|
Pa last |
269.9 |
|
P.A. Now (θ) |
269.9° |
|
| Sep first |
12.0 |
|
Sep last |
12.065 |
|
Sep. Now (ρ) |
12.065" |
|
| Mag pri |
9.84 |
|
Mag sec |
12.24 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
K:I? (yellow-orange) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.677
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3967-00960-1 |
|
Gaia DR2 |
2173516514244634368 |
|
