11557-5759 HU 1488

 
 
11h 55m 43.76s -57 59' 11.3" P.A. 16 sep 2.5 mag 9.32,11.40 Sp A7III/IV
 
 
Coord 2000
11557-5759
Discov num
HU 1488
Comp
Coord arcsec 2000
11 55 43.76 -57 59 11.3
Date first
1913
Date last
2000
Obs
7
Pa first
17
Pa last
16
P.A. Now (θ)
16°
Sep first
3.3
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
9.32
Mag sec
11.40
delta mag (ΔM)
2.08
Spectral class
A7III/IV (white)
Pri motion ra
-046
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.4
Precise sep
2.45
Cdsa2 id
HU 1488
Constellation
Centaurus
SAO
239496
Tycho2
8639-02803-1
HD
103610
Ra deg
11.928822222222221
De deg
-57.986472222222226
last precise pa
16.4
last precise sep
2.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11557-5759 HU 1488 2000 6 16 2.5 9.32 11.40 A7III/IV D 115543.76-575911.3

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