09272-0913 BU  590AB,C

 
 
09h 27m 14.65s -09 13' 25.3" P.A. 169 sep 10.8 mag 7.79,11.30 Sp A2V dist. 234.74 pc (765.72 l.y.)
 
 
Coord 2000
09272-0913
Discov num
BU  590
Comp
AB,C
Coord arcsec 2000
09 27 14.65 -09 13 25.3
Date first
1878
Date last
2013
Obs
17
Pa first
178
Pa last
169
P.A. Now (θ)
169°
Sep first
10.6
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
7.79
Mag sec
11.30
delta mag (ΔM)
3.51
Spectral class
A2V (white)
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
-004
Sec motion dec
-004
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
09272-0913 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 29 Hya 136861 09272-0913 A 1588 AB 1907 2011 39 196 0.4 7.79 6.95 0.84
Show 136861 09272-0913 BU 590 AB,C 1878 2013 17 169 10.8 7.79 11.30 3.51 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
169.4
Precise sep
10.8
Cdsa2 id
BU 590 AB,C
Constellation
Hydra
SAO
136861
HIP
46365
Tycho2
5460-01593-1
HD
81728
HR
3744
GC
13039
BD
BD-08 2678
Flamsteed
29 Hydrae
Flamsteed name
29 Hya
Ra deg
9.454069444444444
De deg
-9.223694444444444
Distance
234.74
Distance ly
765.72
last precise pa
169.4
last precise sep
10.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09272-0913 BU 590 AB,C 1999 15 171 10.7 7.79 11.30 A2V N D 092714.65-091325.3
09272-0913 BU 590 AB,C 2000 16 171 11.2 7.79 11.30 A2V N D 092714.65-091325.3
09272-0913 BU 590 AB,C 2013 17 169 10.8 7.79 11.30 A2V N 092714.65-091325.3

If you need more information about this double, apply for a data request form to the WDS.