20526+4024 GRV 391
20h 52m 37.07s +40° 24' 17.9" P.A. 144.00 sep 59.5 mag 12.80,12.80
Coord 2000 |
20526+4024 |
|
Discov num |
GRV 391 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 37.07 +40 24 17.9 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
144 |
|
Pa last |
143.7 |
|
P.A. Now (θ) |
143.7° |
|
Sep first |
59.5 |
|
Sep last |
59.506 |
|
Sep. Now (ρ) |
59.506" |
|
Mag pri |
12.80 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-018 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.473
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2065107657037956096 |
|