21501+5340 ES 1014
21h 50m 06.12s +53° 40' 29.9" P.A. 231.00 sep 4.0 mag 11.13,14.60
| Coord 2000 |
21501+5340 |
|
Discov num |
ES 1014 |
|
Comp |
|
|
Coord arcsec 2000 |
21 50 06.12 +53 40 29.9 |
|
| Date first |
1910 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
226 |
|
Pa last |
231 |
|
P.A. Now (θ) |
231° |
|
| Sep first |
3.8 |
|
Sep last |
4.039 |
|
Sep. Now (ρ) |
4.039" |
|
| Mag pri |
11.13 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
3.47 |
|
Spectral class |
|
|
| Pri motion ra |
030 |
|
Sec motion ra |
|
|
| Pri motion dec |
007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3968-03113-1 |
|
Gaia DR2 |
2173647321770221184 |
|
