20499+2547 GRV 386
20h 49m 54.58s +25° 47' 38.5" P.A. 200.00 sep 14.5 mag 12.60,13.10
Coord 2000 |
20499+2547 |
|
Discov num |
GRV 386 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 54.58 +25 47 38.5 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
200 |
|
Pa last |
199.5 |
|
P.A. Now (θ) |
199.5° |
|
Sep first |
14.5 |
|
Sep last |
14.492 |
|
Sep. Now (ρ) |
14.492" |
|
Mag pri |
12.60 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
+022 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+027 |
|
Sec motion dec |
+011 |
|
Notes |
|
|
rPM=0.804
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1843877529448222080 |
|