09398-1034 CHR 175 (37 Hya)

 
 
09h 39m 47.42s -10 34' 13.0" P.A. 130 sep 0.3 mag 8.81,6.43 Sp A0Vn dist. 307.69 pc (1003.68 l.y.)
 
 
Coord 2000
09398-1034
Discov num
CHR 175
Comp
Coord arcsec 2000
09 39 47.42 -10 34 13.0
Date first
1988
Date last
2013
Obs
10
Pa first
135
Pa last
130
P.A. Now (θ)
130°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.81
Mag sec
6.43
delta mag (ΔM)
2.38
Spectral class
A0Vn (white)
Pri motion ra
-021
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
130.3
Precise sep
0.327
Name
37 Hya
Constellation
Hydra
SAO
155377
HIP
47427
Tycho2
5465-00751-1
HD
83650
HR
3846
GC
13343
BD
BD-09 2898
Flamsteed
37 Hydrae
Flamsteed name
37 Hya
Distance
307.69
Distance ly
1003.68
last precise pa
130.3
last precise sep
0.327
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09398-1034 CHR 175 1996 6 133 0.4 8.81 6.43 A0Vn N D 093947.42-103413.0
09398-1034 CHR 175 2010 7 131 0.3 8.81 6.43 A0Vn N D 093947.42-103413.0
09398-1034 CHR 175 2011 9 131 0.3 8.81 6.43 A0Vn N D 093947.42-103413.0
09398-1034 CHR 175 2013 10 130 0.3 8.81 6.43 A0Vn N D 093947.42-103413.0

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