13331-6223 HRG  87

 
 
13h 33m 03.41s -62 23' 07.8" P.A. 335 sep 3.1 mag 9.67,9.69 Sp A2V
 
 
Coord 2000
13331-6223
Discov num
HRG  87
Comp
Coord arcsec 2000
13 33 03.41 -62 23 07.8
Date first
1883
Date last
1991
Obs
5
Pa first
339
Pa last
335
P.A. Now (θ)
335°
Sep first
3.7
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
9.67
Mag sec
9.69
delta mag (ΔM)
0.02
Spectral class
A2V (white)
Pri motion ra
-031
Sec motion ra
-031
Pri motion dec
-015
Sec motion dec
-015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
334.7
Precise sep
3.076
Constellation
Centaurus
SAO
252359
Tycho2
8995-02718-2
last precise pa
334.7
last precise sep
3.076
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13331-6223 HRG 87 1991 5 335 3.1 9.67 9.69 A2V 133303.41-622307.8

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