10550+1258 SLW 540
10h 54m 59.09s +12° 57' 32.1" P.A. 210.00 sep 83.9 mag 17.91,19.46 Sp M0.9+M2.8
Coord 2000 |
10550+1258 |
|
Discov num |
SLW 540 |
|
Comp |
|
|
Coord arcsec 2000 |
10 54 59.09 +12 57 32.1 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
210 |
|
Pa last |
210.3 |
|
P.A. Now (θ) |
210.3° |
|
Sep first |
84.0 |
|
Sep last |
83.944 |
|
Sep. Now (ρ) |
83.944" |
|
Mag pri |
17.91 |
|
Mag sec |
19.46 |
|
delta mag (ΔM) |
1.55 |
|
Spectral class |
M0.9+M2.8 (red/red) |
|
Pri motion ra |
+028 |
|
Sec motion ra |
+029 |
|
Pri motion dec |
-031 |
|
Sec motion dec |
-029 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.054 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo |
|
Gaia DR2 |
3872694946205602816 |
|