19492+1922 GRV 284
19h 49m 13.70s +19° 22' 58.1" P.A. 36.00 sep 52.5 mag 12.21,13.51
Coord 2000 |
19492+1922 |
|
Discov num |
GRV 284 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 13.70 +19 22 58.1 |
|
Date first |
1950 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
37 |
|
Pa last |
35.5 |
|
P.A. Now (θ) |
35.5° |
|
Sep first |
52.1 |
|
Sep last |
52.479 |
|
Sep. Now (ρ) |
52.479" |
|
Mag pri |
12.21 |
|
Mag sec |
13.51 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
Pri motion ra |
+031 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.529
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1824741392906273152 |
|