13123-4453 DON1103

 
 
13h 12m 21.31s -44 52' 30.3" P.A. 222 sep 3.3 mag 12.31,12.80
 
 
Coord 2000
13123-4453
Discov num
DON1103
Comp
Coord arcsec 2000
13 12 21.31 -44 52 30.3
Date first
1929
Date last
2000
Obs
2
Pa first
222
Pa last
222
P.A. Now (θ)
222°
Sep first
2.8
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
12.31
Mag sec
12.80
delta mag (ΔM)
0.49
Spectral class
Pri motion ra
-016
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.3
Precise sep
3.28
Constellation
Centaurus
Tycho2
7786-00802-1
last precise pa
222.3
last precise sep
3.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13123-4453 DON1103 1929 1 222 2.8 12.31 12.80 131221.31-445230.3
13123-4453 DON1103 2000 2 222 3.3 12.31 12.80 131221.31-445230.3

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