21076+3546 ES 2254
21h 07m 36.55s +35° 46' 43.6" P.A. 275.00 sep 8.6 mag 10.14,11.03
| Coord 2000 |
21076+3546 |
|
Discov num |
ES 2254 |
|
Comp |
|
|
Coord arcsec 2000 |
21 07 36.55 +35 46 43.6 |
|
| Date first |
1926 |
|
Date last |
2018 |
|
Obs |
14 |
|
| Pa first |
276 |
|
Pa last |
275.2 |
|
P.A. Now (θ) |
275.2° |
|
| Sep first |
8.1 |
|
Sep last |
8.579 |
|
Sep. Now (ρ) |
8.579" |
|
| Mag pri |
10.14 |
|
Mag sec |
11.03 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
rPM=0.62
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2713-01341-1 |
|
Gaia DR2 |
1868095754825921152 |
|
ADS |
14667 |
|
