12047-5712 HU 1491

 
 
12h 04m 43.03s -57 11' 56.7" P.A. 316 sep 0.6 mag 9.41,10.08 Sp Ap
 
 
Coord 2000
12047-5712
Discov num
HU 1491
Comp
Coord arcsec 2000
12 04 43.03 -57 11 56.7
Date first
1913
Date last
1991
Obs
8
Pa first
319
Pa last
316
P.A. Now (θ)
316°
Sep first
0.9
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.41
Mag sec
10.08
delta mag (ΔM)
0.67
Spectral class
Ap (white)
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.6
Precise sep
0.64
Cdsa2 id
HU 1491
Constellation
Crux
SAO
239639
Tycho2
8640-02897-1
HD
104899
Ra deg
12.078619444444444
De deg
-57.19908333333333
last precise pa
315.6
last precise sep
0.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12047-5712 HU 1491 1991 8 316 0.6 9.41 10.08 Ap 120443.03-571156.7

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