21442-2555 RST1105

 
 
21h 44m 14.13s -25 55' 07.0" P.A. 358 sep 0.7 mag 11.50,11.80
 
 
Coord 2000
21442-2555
Discov num
RST1105
Comp
Coord arcsec 2000
21 44 14.13 -25 55 07.0
Date first
1930
Date last
1940
Obs
3
Pa first
0
Pa last
358
P.A. Now (θ)
358°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.50
Mag sec
11.80
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-022
Sec motion ra
Pri motion dec
-040
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358.1
Precise sep
0.7
Constellation
Piscis Austrinus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21442-2555 RST1105 1940 3 358 0.7 11.50 11.80 214414.13-255507.0

If you need more information about this double, apply for a data request form to the WDS.