18207-1138 SKF2802

 
 
18H 20M 43.27S -11 38' 19.3" P.A. 345 SEP 5.6 MAG 11.80,12.00 SP B9/AOV
 
 
Coord 2000
18207-1138
Discov num
SKF2802
Comp
Coord arcsec 2000
18 20 43.27 -11 38 19.3
Date first
1906
Date last
2014
Obs
10
Pa first
343
Pa last
345
P.A. Now (θ)
345°
Sep first
6.3
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
11.80
Mag sec
12.00
delta mag (ΔM)
0.2
Spectral class
B9/AOV (blue-white)
Pri motion ra
+012
Sec motion ra
+015
Pri motion dec
-001
Sec motion dec
-000
Notes
V (Proper motion indicates physical)
rPM=0.211 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
last precise pa
344.6
last precise sep
5.6