18568+4941 DEA 156
18h 56m 52.36s +49° 41' 33.1" P.A. 201.00 sep 7.8 mag 12.45,14.47
Coord 2000 |
18568+4941 |
|
Discov num |
DEA 156 |
|
Comp |
|
|
Coord arcsec 2000 |
18 56 52.36 +49 41 33.1 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
201 |
|
Pa last |
201.2 |
|
P.A. Now (θ) |
201.2° |
|
Sep first |
7.8 |
|
Sep last |
7.766 |
|
Sep. Now (ρ) |
7.766" |
|
Mag pri |
12.45 |
|
Mag sec |
14.47 |
|
delta mag (ΔM) |
2.02 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
+002 |
|
Notes |
V
K
(Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.844
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
2132231330077279744 |
|