19491+4949 JKA 85
19h 49m 07.10s +49° 48' 49.0" P.A. 196.00 sep 6.9 mag 13.70,14.50
Coord 2000 |
19491+4949 |
|
Discov num |
JKA 85 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 07.10 +49 48 49.0 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
196 |
|
Pa last |
196.3 |
|
P.A. Now (θ) |
196.3° |
|
Sep first |
7.0 |
|
Sep last |
6.942 |
|
Sep. Now (ρ) |
6.942" |
|
Mag pri |
13.70 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
-018 |
|
Sec motion ra |
-015 |
|
Pri motion dec |
-028 |
|
Sec motion dec |
-028 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.09 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2087223646230989440 |
|