21056+1749 J   797

 
 
21H 05M 37.30S +17 49' 46.5" P.A. 214 SEP 3.4 MAG 12.10,13.30
 
 
Coord 2000
21056+1749
Discov num
J   797
Comp
Coord arcsec 2000
21 05 37.30 +17 49 46.5
Date first
1912
Date last
2000
Obs
6
Pa first
215
Pa last
214
P.A. Now (θ)
214°
Sep first
2.5
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
12.10
Mag sec
13.30
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
213.5
last precise sep
3.37