21342+5029 ES 33
21h 34m 11.67s +50° 28' 53.4" P.A. 69.00 sep 4.2 mag 10.10,12.00
Coord 2000 |
21342+5029 |
|
Discov num |
ES 33 |
|
Comp |
|
|
Coord arcsec 2000 |
21 34 11.67 +50 28 53.4 |
|
Date first |
1900 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
95 |
|
Pa last |
69.1 |
|
P.A. Now (θ) |
69.1° |
|
Sep first |
4.5 |
|
Sep last |
4.239 |
|
Sep. Now (ρ) |
4.239" |
|
Mag pri |
10.10 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
-013 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3599-00623-1 |
|
Gaia DR2 |
2171356454931124864 |
|