18400-2743 SKF2132

 
 
18H 40M 01.68S -27 42' 31.1" P.A. 237 SEP 12.5 MAG 10.90,11.00 SP A3:
 
 
Coord 2000
18400-2743
Discov num
SKF2132
Comp
Coord arcsec 2000
18 40 01.68 -27 42 31.1
Date first
1913
Date last
2010
Obs
9
Pa first
238
Pa last
237
P.A. Now (θ)
237°
Sep first
13.2
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
10.90
Mag sec
11.00
delta mag (ΔM)
0.1
Spectral class
A3: (white)
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
-007
Sec motion dec
-008
Notes
rPM=0.094 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6866-00871-1
last precise pa
237.3
last precise sep
12.48