19530+3146 GRV 291
19h 53m 03.30s +31° 46' 00.9" P.A. 6.00 sep 8.4 mag 11.70,12.90
| Coord 2000 |
19530+3146 |
|
Discov num |
GRV 291 |
|
Comp |
|
|
Coord arcsec 2000 |
19 53 03.30 +31 46 00.9 |
|
| Date first |
1902 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
5 |
|
Pa last |
6 |
|
P.A. Now (θ) |
6° |
|
| Sep first |
8.8 |
|
Sep last |
8.42 |
|
Sep. Now (ρ) |
8.42" |
|
| Mag pri |
11.70 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
rPM=0.427
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2033811639136679808 |
|
