12523-4529 HU 1499

 
 
12h 52m 18.80s -45 29' 29.6" P.A. 289 sep 1.5 mag 9.74,10.09 Sp A2V
 
 
Coord 2000
12523-4529
Discov num
HU 1499
Comp
Coord arcsec 2000
12 52 18.80 -45 29 29.6
Date first
1913
Date last
1991
Obs
7
Pa first
294
Pa last
289
P.A. Now (θ)
289°
Sep first
1.4
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.74
Mag sec
10.09
delta mag (ΔM)
0.35
Spectral class
A2V (white)
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
+009
Sec motion dec
+009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288.9
Precise sep
1.49
Constellation
Centaurus
SAO
223722
Tycho2
8245-01333-1
HD
111807
last precise pa
288.9
last precise sep
1.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12523-4529 HU 1499 1991 7 289 1.5 9.74 10.09 A2V 125218.80-452929.6

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