08542-0846 BU   24

 
 
08h 54m 14.82s -08 45' 39.9" P.A. 174 sep 1.2 mag 7.99,8.59 Sp F0+A2 dist. 259.07 pc (845.09 l.y.)
 
 
Coord 2000
08542-0846
Discov num
BU   24
Comp
Coord arcsec 2000
08 54 14.82 -08 45 39.9
Date first
1872
Date last
2017
Obs
34
Pa first
170
Pa last
174
P.A. Now (θ)
174°
Sep first
1.3
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
7.99
Mag sec
8.59
delta mag (ΔM)
0.6
Spectral class
F0+A2 (yellow-white/white)
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
174
Precise sep
1.179
Constellation
Hydra
HIP
43723
Tycho2
5443-00912-1
HD
76174
BD
BD-08 2518
Distance
259.07
Distance ly
845.09
last precise pa
174
last precise sep
1.179
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08542-0846 BU 24 2000 30 176 1.1 7.99 8.59 F0+A2 D 085414.82-084539.9
08542-0846 BU 24 2014 32 175 1.2 7.99 8.59 F0 A2 085414.82-084539.9
08542-0846 BU 24 2017 34 174 1.2 7.99 8.59 F0+A2 085414.82-084539.9

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