10406-1922 LDS 312
10h 40m 18.86s -19° 22' 48.4" P.A. 165.00 sep 16.3 mag 13.30,14.70 Sp dM3+dM5
Coord 2000 |
10406-1922 |
|
Discov num |
LDS 312 |
|
Comp |
|
|
Coord arcsec 2000 |
10 40 18.86 -19 22 48.4 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
135 |
|
Pa last |
164.8 |
|
P.A. Now (θ) |
164.8° |
|
Sep first |
14.0 |
|
Sep last |
16.269 |
|
Sep. Now (ρ) |
16.269" |
|
Mag pri |
13.30 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
dM3+dM5 |
|
Pri motion ra |
-646 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-179 |
|
Sec motion dec |
-118 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.962
This double is physical.
OTHER CATALOGS AND DESIGNATIONS