17459-1318 SKF 306

 
 
17H 45M 53.35S -13 18' 22.3" P.A. 32 SEP 32.8 MAG 11.94,14.36 SP M3V+DA7 DIST. 33.38 PC (108.89 L.Y.)
 
 
Coord 2000
17459-1318
Discov num
SKF 306
Comp
Coord arcsec 2000
17 45 53.35 -13 18 22.3
Date first
1954
Date last
2010
Obs
6
Pa first
37
Pa last
32
P.A. Now (θ)
32°
Sep first
32.8
Sep last
32.8
Sep. Now (ρ)
32.8"
Mag pri
11.94
Mag sec
14.36
delta mag (ΔM)
2.42
Spectral class
M3V+DA7 (red)
Pri motion ra
+056
Sec motion ra
+044
Pri motion dec
+094
Sec motion dec
+113
Notes
V (Proper motion indicates physical)
rPM=0.185 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
HIP
86938
Distance
33.38
Distance ly
108.89
last precise pa
32.4
last precise sep
32.75