12358+2023 SLW 739

 
 
12H 35M 45.33S +20 23' 29.0" P.A. 229 SEP 18.5 MAG 18.91,19.01 SP M2.3+M2.4
 
 
Coord 2000
12358+2023
Discov num
SLW 739
Comp
Coord arcsec 2000
12 35 45.33 +20 23 29.0
Date first
1999
Date last
2010
Obs
3
Pa first
229
Pa last
229
P.A. Now (θ)
229°
Sep first
18.7
Sep last
18.5
Sep. Now (ρ)
18.5"
Mag pri
18.91
Mag sec
19.01
delta mag (ΔM)
0.1
Spectral class
M2.3+M2.4 (red/red)
Pri motion ra
-041
Sec motion ra
-044
Pri motion dec
+016
Sec motion dec
+022
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.136 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
228.5
last precise sep
18.54