21532+4324 GRV 517
21h 53m 17.35s +43° 24' 47.7" P.A. 212.00 sep 45.9 mag 10.59,10.76
Coord 2000 |
21532+4324 |
|
Discov num |
GRV 517 |
|
Comp |
|
|
Coord arcsec 2000 |
21 53 17.35 +43 24 47.7 |
|
Date first |
1895 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
213 |
|
Pa last |
211.7 |
|
P.A. Now (θ) |
211.7° |
|
Sep first |
45.9 |
|
Sep last |
45.9 |
|
Sep. Now (ρ) |
45.9" |
|
Mag pri |
10.59 |
|
Mag sec |
10.76 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
-019 |
|
Sec motion dec |
-019 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.047 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3197-02192-1 |
|
Gaia DR2 |
1961127598310368128 |
|