01254-3913 RST1220

 
 
01h 25m 23.70s -39 12' 36.6" P.A. 2 sep 2.6 mag 10.70,12.90
 
 
Coord 2000
01254-3913
Discov num
RST1220
Comp
Coord arcsec 2000
01 25 23.70 -39 12 36.6
Date first
1931
Date last
2015
Obs
4
Pa first
2
Pa last
2
P.A. Now (θ)
Sep first
2.3
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.70
Mag sec
12.90
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.9
Precise sep
2.56
Constellation
Sculptor
Tycho2
7541-00960-1
last precise pa
1.9
last precise sep
2.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01254-3913 RST1220 1946 3 3 2.2 10.70 12.90 012523.70-391236.6
01254-3913 RST1220 2015 4 2 2.6 10.70 12.90 012523.70-391236.6

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