20519+4309 GRV 389
20h 51m 56.11s +43° 09' 41.6" P.A. 190.00 sep 61.9 mag 13.23,13.78
Coord 2000 |
20519+4309 |
|
Discov num |
GRV 389 |
|
Comp |
|
|
Coord arcsec 2000 |
20 51 56.11 +43 09 41.6 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
190 |
|
Pa last |
189.7 |
|
P.A. Now (θ) |
189.7° |
|
Sep first |
62.2 |
|
Sep last |
61.892 |
|
Sep. Now (ρ) |
61.892" |
|
Mag pri |
13.23 |
|
Mag sec |
13.78 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.877
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2066747406825987072 |
|