19473+3018 GRV 278
19h 47m 23.72s +30° 18' 28.7" P.A. 208.00 sep 13.4 mag 12.00,12.10
Coord 2000 |
19473+3018 |
|
Discov num |
GRV 278 |
|
Comp |
|
|
Coord arcsec 2000 |
19 47 23.72 +30 18 28.7 |
|
Date first |
1895 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
208 |
|
Pa last |
208.2 |
|
P.A. Now (θ) |
208.2° |
|
Sep first |
13.2 |
|
Sep last |
13.384 |
|
Sep. Now (ρ) |
13.384" |
|
Mag pri |
12.00 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-019 |
|
Sec motion ra |
-019 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2656-00057-1 |
|
Gaia DR2 |
2032122338258019200 |
|