21515+4910 ES 9008
21h 51m 30.82s +49° 10' 24.7" P.A. 120.00 sep 7.5 mag 14.10,12.70
| Coord 2000 |
21515+4910 |
|
Discov num |
ES 9008 |
|
Comp |
|
|
Coord arcsec 2000 |
21 51 30.82 +49 10 24.7 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
120 |
|
Pa last |
119.9 |
|
P.A. Now (θ) |
119.9° |
|
| Sep first |
7.5 |
|
Sep last |
7.515 |
|
Sep. Now (ρ) |
7.515" |
|
| Mag pri |
14.10 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
| Pri motion ra |
-029 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
+015 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.901
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1979432886374736384 |
|
