17001-5436 HDO 262

 
 
17h 00m 06.29s -54 35' 49.2" P.A. 51 sep 25.2 mag 5.65,12.00 Sp A5IV-V dist. 51.81 pc (169 l.y.)
 
 
Coord 2000
17001-5436
Discov num
HDO 262
Comp
Coord arcsec 2000
17 00 06.29 -54 35 49.2
Date first
1891
Date last
2010
Obs
6
Pa first
75
Pa last
51
P.A. Now (θ)
51°
Sep first
25.0
Sep last
25.2
Sep. Now (ρ)
25.2"
Mag pri
5.65
Mag sec
12.00
delta mag (ΔM)
6.35
Spectral class
A5IV-V (white)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-073
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
50.5
Precise sep
25.24
Constellation
Ara
SAO
244338
HIP
83187
Tycho2
8730-01438-1
HD
153053
HR
6297
CP
CP-54 7947
Distance
51.81
Distance ly
169
last precise pa
50.5
last precise sep
25.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17001-5436 HDO 262 1900 2 71 20.1 5.65 12.00 A5IV-V 170006.29-543549.2
17001-5436 HDO 262 2000 5 52 24.7 5.65 12.00 A5IV-V 170006.29-543549.2
17001-5436 HDO 262 2010 6 51 24.9 5.65 12.00 A5IV-V 170006.29-543549.2

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