10218+3555 LDS 1240
10h 21m 50.28s +35° 55' 03.0" P.A. 144.00 sep 13.2 mag 16.79,17.96 Sp M4+M4
Coord 2000 |
10218+3555 |
|
Discov num |
LDS1240 |
|
Comp |
|
|
Coord arcsec 2000 |
10 21 50.28 +35 55 03.0 |
|
Date first |
1962 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
143 |
|
Pa last |
144.4 |
|
P.A. Now (θ) |
144.4° |
|
Sep first |
13.0 |
|
Sep last |
13.224 |
|
Sep. Now (ρ) |
13.224" |
|
Mag pri |
16.79 |
|
Mag sec |
17.96 |
|
delta mag (ΔM) |
1.17 |
|
Spectral class |
M4+M4 (red/red) |
|
Pri motion ra |
-173 |
|
Sec motion ra |
-171 |
|
Pri motion dec |
-077 |
|
Sec motion dec |
-078 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.012 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo Minor |
|
Gaia DR2 |
753055273346004864 |
|