15555+3512 MCT   9

 
 
15H 55M 31.74S +35 12' 03.1" P.A. 254 SEP 1.6 MAG 13.20,15.50 SP M4+M7
 
 
Coord 2000
15555+3512
Discov num
MCT   9
Comp
Coord arcsec 2000
15 55 31.74 +35 12 03.1
Date first
1998
Date last
2014
Obs
12
Pa first
266
Pa last
254
P.A. Now (θ)
254°
Sep first
1.5
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
13.20
Mag sec
15.50
delta mag (ΔM)
2.3
Spectral class
M4+M7 (red/red)
Pri motion ra
-215
Sec motion ra
Pri motion dec
+160
Sec motion dec
Notes
N V R (See Notes, Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Borealis
last precise pa
253.8
last precise sep
1.63