21349+3505 GRV 478
21h 34m 58.39s +35° 05' 36.4" P.A. 134.00 sep 28.6 mag 12.26,13.90
| Coord 2000 |
21349+3505 |
|
Discov num |
GRV 478 |
|
Comp |
|
|
Coord arcsec 2000 |
21 34 58.39 +35 05 36.4 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
134 |
|
Pa last |
133.5 |
|
P.A. Now (θ) |
133.5° |
|
| Sep first |
28.8 |
|
Sep last |
28.637 |
|
Sep. Now (ρ) |
28.637" |
|
| Mag pri |
12.26 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
1.64 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-022 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
rPM=0.472
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2712-00626-1 |
|
Gaia DR2 |
1950547371569989888 |
|
