13399-2212 DON1105

 
 
13h 39m 53.08s -22 12' 21.6" P.A. 92 sep 5.6 mag 11.51,11.60
 
 
Coord 2000
13399-2212
Discov num
DON1105
Comp
Coord arcsec 2000
13 39 53.08 -22 12 21.6
Date first
1920
Date last
2010
Obs
7
Pa first
91
Pa last
92
P.A. Now (θ)
92°
Sep first
5.5
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
11.51
Mag sec
11.60
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
-018
Sec motion ra
Pri motion dec
-040
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.4
Precise sep
5.58
Constellation
Virgo
Tycho2
6134-00450-1
last precise pa
92.4
last precise sep
5.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13399-2212 DON1105 1998 4 91 5.6 11.51 11.60 D 133953.08-221221.6
13399-2212 DON1105 1999 5 91 5.6 11.51 11.60 D 133953.08-221221.6
13399-2212 DON1105 2010 7 92 5.6 11.51 11.60 133953.08-221221.6

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