12279+4815 SLW 727

 
 
12H 27M 56.98S +48 14' 40.9" P.A. 47 SEP 30.4 MAG 15.66,16.10 SP M2.8+M3.1
 
 
Coord 2000
12279+4815
Discov num
SLW 727
Comp
Coord arcsec 2000
12 27 56.98 +48 14 40.9
Date first
1999
Date last
2010
Obs
4
Pa first
47
Pa last
47
P.A. Now (θ)
47°
Sep first
30.5
Sep last
30.4
Sep. Now (ρ)
30.4"
Mag pri
15.66
Mag sec
16.10
delta mag (ΔM)
0.44
Spectral class
M2.8+M3.1 (red/red)
Pri motion ra
-023
Sec motion ra
-022
Pri motion dec
-046
Sec motion dec
-049
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
last precise pa
47.2
last precise sep
30.42