15177-0430 HL 9003AB

 
 
15h 17m 42.24s -04 29' 40.1" P.A. 247 sep 14.2 mag 7.30,14.00 Sp A0 dist. 147.06 pc (479.71 l.y.)
 
 
Coord 2000
15177-0430
Discov num
HL 9003
Comp
AB
Coord arcsec 2000
15 17 42.24 -04 29 40.1
Date first
1875
Date last
2000
Obs
5
Pa first
249
Pa last
247
P.A. Now (θ)
247°
Sep first
12.7
Sep last
14.2
Sep. Now (ρ)
14.2"
Mag pri
7.30
Mag sec
14.00
delta mag (ΔM)
6.7
Spectral class
A0 (white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
15177-0430 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15177-0430 HL 9003 AB 1875 2000 5 247 14.2 7.30 14.00 6.70 <===
Show 15177-0430 HL 9003 AC 1875 2000 5 276 28.7 7.30 12.50 5.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246.6
Precise sep
14.172
Constellation
Libra
HIP
74845
Tycho2
5010-00443-1
HD
135895
BD
BD-03 3758
Distance
147.06
Distance ly
479.71
last precise pa
246.6
last precise sep
14.172
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15177-0430 HL 9003 AB 2000 5 247 14.2 7.30 14.00 A0 N 151742.24-042940.1
15177-0430 HL 9003 AB 2010 6 247 14.3 7.30 14.00 A0 N 151742.24-042940.1

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