13171+1829 SLW 847

 
 
13H 17M 03.36S +18 28' 48.7" P.A. 292 SEP 132.9 MAG 17.07,18.79 SP K7.5+M1.7
 
 
Coord 2000
13171+1829
Discov num
SLW 847
Comp
Coord arcsec 2000
13 17 03.36 +18 28 48.7
Date first
1999
Date last
2010
Obs
3
Pa first
292
Pa last
292
P.A. Now (θ)
292°
Sep first
133.0
Sep last
132.9
Sep. Now (ρ)
132.9"
Mag pri
17.07
Mag sec
18.79
delta mag (ΔM)
1.72
Spectral class
K7.5+M1.7 (yellow-orange/red)
Pri motion ra
-039
Sec motion ra
-038
Pri motion dec
+011
Sec motion dec
+014
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.078 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
291.7
last precise sep
132.88