21130+3648 SEI 1452
21h 13m 00.54s +36° 47' 42.5" P.A. 336.00 sep 26.5 mag 11.50,12.98
| Coord 2000 |
21130+3648 |
|
Discov num |
SEI1452 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 00.54 +36 47 42.5 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
339 |
|
Pa last |
336.1 |
|
P.A. Now (θ) |
336.1° |
|
| Sep first |
23.6 |
|
Sep last |
26.487 |
|
Sep. Now (ρ) |
26.487" |
|
| Mag pri |
11.50 |
|
Mag sec |
12.98 |
|
delta mag (ΔM) |
1.48 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-039 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
rPM=0.696
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2714-02569-1 |
|
Gaia DR2 |
1868594520775981952 |
|
