18553-2341 B   412

 
 
18H 55M 19.71S -23 41' 23.2" P.A. 279 SEP 1.9 MAG 10.45,12.20
 
 
Coord 2000
18553-2341
Discov num
B   412
Comp
Coord arcsec 2000
18 55 19.71 -23 41 23.2
Date first
1926
Date last
1930
Obs
3
Pa first
277
Pa last
279
P.A. Now (θ)
279°
Sep first
1.7
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
10.45
Mag sec
12.20
delta mag (ΔM)
1.75
Spectral class
Pri motion ra
+011
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
278.5
last precise sep
1.92