12218-3901 RST1662

 
 
12h 21m 42.73s -39 00' 53.4" P.A. 58 sep 1.8 mag 10.15,13.00
 
 
Coord 2000
12218-3901
Discov num
RST1662
Comp
Coord arcsec 2000
12 21 42.73 -39 00 53.4
Date first
1934
Date last
1945
Obs
2
Pa first
59
Pa last
58
P.A. Now (θ)
58°
Sep first
1.7
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.15
Mag sec
13.00
delta mag (ΔM)
2.85
Spectral class
Pri motion ra
-074
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.2
Precise sep
1.77
Constellation
Centaurus
Tycho2
7757-00107-1
last precise pa
58.2
last precise sep
1.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12218-3901 RST1662 1945 2 58 1.8 10.15 13.00 122142.73-390053.4

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