11337-4632 DON 489

 
 
11h 33m 43.96s -46 31' 58.4" P.A. 144 sep 1.1 mag 8.30,13.30 Sp A3IV/V dist. 196.08 pc (639.61 l.y.)
 
 
Coord 2000
11337-4632
Discov num
DON 489
Comp
Coord arcsec 2000
11 33 43.96 -46 31 58.4
Date first
1929
Date last
1948
Obs
4
Pa first
133
Pa last
144
P.A. Now (θ)
144°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
8.30
Mag sec
13.30
delta mag (ΔM)
5
Spectral class
A3IV/V (white)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-048
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
143.7
Precise sep
1.05
Constellation
Centaurus
SAO
222865
HIP
56397
Tycho2
8214-01315-1
HD
100513
CD
CD-45 7086
CP
CP-45 5518
Distance
196.08
Distance ly
639.61
last precise pa
143.7
last precise sep
1.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11337-4632 DON 489 1948 4 144 1.1 8.30 13.30 A3IV/V 113343.96-463158.4

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