20493+0156 OSO 136
20h 49m 20.61s +01° 55' 30.1" P.A. 109.00 sep 12.8 mag 10.12,15.40 Sp G5
Coord 2000 |
20493+0156 |
|
Discov num |
OSO 136 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 20.61 +01 55 30.1 |
|
Date first |
1951 |
|
Date last |
2000 |
|
Obs |
6 |
|
Pa first |
144 |
|
Pa last |
109.3 |
|
P.A. Now (θ) |
109.3° |
|
Sep first |
16.3 |
|
Sep last |
12.774 |
|
Sep. Now (ρ) |
12.774" |
|
Mag pri |
10.12 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
5.28 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-043 |
|
Sec motion ra |
|
|
Pri motion dec |
-192 |
|
Sec motion dec |
|
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Tycho2 |
0516-01282-1 |
|
Gaia DR2 |
4228847653164147456 |
|