01221-2720 RST1216

 
 
01h 22m 04.87s -27 20' 23.2" P.A. 48 sep 1.6 mag 12.19,12.24
 
 
Coord 2000
01221-2720
Discov num
RST1216
Comp
Coord arcsec 2000
01 22 04.87 -27 20 23.2
Date first
1930
Date last
2015
Obs
5
Pa first
52
Pa last
48
P.A. Now (θ)
48°
Sep first
1.3
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
12.19
Mag sec
12.24
delta mag (ΔM)
0.05
Spectral class
Pri motion ra
+075
Sec motion ra
+075
Pri motion dec
+019
Sec motion dec
+019
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
47.6
Precise sep
1.598
Constellation
Sculptor
Tycho2
6427-01148-2
last precise pa
47.6
last precise sep
1.598
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01221-2720 RST1216 1991 4 46 1.5 12.19 12.24 012204.87-272023.2
01221-2720 RST1216 2015 5 48 1.6 12.19 12.24 012204.87-272023.2

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