21396+3650 SEI 1530
21h 39m 36.23s +36° 50' 23.0" P.A. 160.00 sep 19.9 mag 9.95,11.84
| Coord 2000 |
21396+3650 |
|
Discov num |
SEI1530 |
|
Comp |
|
|
Coord arcsec 2000 |
21 39 36.23 +36 50 23.0 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
159 |
|
Pa last |
160.4 |
|
P.A. Now (θ) |
160.4° |
|
| Sep first |
21.1 |
|
Sep last |
19.863 |
|
Sep. Now (ρ) |
19.863" |
|
| Mag pri |
9.95 |
|
Mag sec |
11.84 |
|
delta mag (ΔM) |
1.89 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
rPM=0.516
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2729-02165-1 |
|
Gaia DR2 |
1951164545493376128 |
|
