15189+1904 UC 2982

 
 
15H 18M 53.31S +19 03' 42.2" P.A. 354 SEP 11.7 MAG 13.90,15.70 SP M1+M7
 
 
Coord 2000
15189+1904
Discov num
UC 2982
Comp
Coord arcsec 2000
15 18 53.31 +19 03 42.2
Date first
1997
Date last
2010
Obs
4
Pa first
355
Pa last
354
P.A. Now (θ)
354°
Sep first
11.7
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
13.90
Mag sec
15.70
delta mag (ΔM)
1.8
Spectral class
M1+M7 (red/red)
Pri motion ra
-001
Sec motion ra
-008
Pri motion dec
-070
Sec motion dec
-064
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.132 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
last precise pa
354.3
last precise sep
11.69