18197-2244 BRT1528

 
 
18H 19M 40.22S -22 44' 21.6" P.A. 320 SEP 4.2 MAG 13.00,13.20
 
 
Coord 2000
18197-2244
Discov num
BRT1528
Comp
Coord arcsec 2000
18 19 40.22 -22 44 21.6
Date first
1920
Date last
1999
Obs
3
Pa first
313
Pa last
320
P.A. Now (θ)
320°
Sep first
4.5
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
13.00
Mag sec
13.20
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+017
Sec motion ra
-037
Pri motion dec
-039
Sec motion dec
+017
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
319.5
last precise sep
4.238