13135-4544 DON 590AB

 
 
13h 13m 27.54s -45 44' 10.8" P.A. 19.00 sep 3.5 mag 8.26,13.50 Sp A9V
 
 
Coord 2000
13135-4544
Discov num
DON 590
Comp
AB
Coord arcsec 2000
13 13 27.54 -45 44 10.8
Date first
1929
Date last
2015
Obs
4
Pa first
22
Pa last
19
P.A. Now (θ)
19°
Sep first
3.0
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
8.26
Mag sec
13.50
delta mag (ΔM)
5.24
Spectral class
A9V (white)
Pri motion ra
-030
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19.3
Precise sep
3.473
Constellation
Centaurus
SAO
223984
Tycho2
8247-01840-1
HD
114788
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13135-4544 DON 590 AB 2001 3 20 3.2 8.26 13.50 A9V W 131327.54-454410.8

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