01212-5505 RST1215

 
 
01h 21m 10.10s -55 05' 28.9" P.A. 22 sep 1.2 mag 11.70,13.70
 
 
Coord 2000
01212-5505
Discov num
RST1215
Comp
Coord arcsec 2000
01 21 10.10 -55 05 28.9
Date first
1931
Date last
2015
Obs
3
Pa first
23
Pa last
22
P.A. Now (θ)
22°
Sep first
0.8
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.70
Mag sec
13.70
delta mag (ΔM)
2
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22
Precise sep
1.172
Cdsa2 id
RST 1215
Constellation
Phoenix
Tycho2
8477-01143-1
Ra deg
1.3528055555555556
De deg
-55.09136111111111
last precise pa
22
last precise sep
1.172
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01212-5505 RST1215 1936 2 35 0.7 11.70 13.70 012110.10-550528.9
01212-5505 RST1215 2015 3 22 1.2 11.70 13.70 012110.10-550528.9

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