08555-0758 STF1295 (17 Hya)

 
 
08h 55m 29.60s -07 58' 15.9" P.A. 4 sep 4.1 mag 6.73,6.93 Sp A2m+A7m dist. 88.5 pc (288.69 l.y.)
 
 
Coord 2000
08555-0758
Discov num
STF1295
Comp
Coord arcsec 2000
08 55 29.60 -07 58 15.9
Date first
1782
Date last
2017
Obs
106
Pa first
357
Pa last
4
P.A. Now (θ)
Sep first
5.0
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
6.73
Mag sec
6.93
delta mag (ΔM)
0.2
Spectral class
A2m+A7m (white/white)
Pri motion ra
+008
Sec motion ra
+008
Pri motion dec
-026
Sec motion dec
-026
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.5
Precise sep
4.068
Name
17 Hya
Constellation
Hydra
SAO
136409
HIP
43822
Tycho2
5443-01951-1
HD
76370
HR
3552
GC
12334
BD
BD-07 2661
Flamsteed
17 Hydrae
Flamsteed name
17 Hya
Distance
88.5
Distance ly
288.69
last precise pa
3.5
last precise sep
4.068
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08555-0758 STF1295 2007 96 4 4.0 6.73 6.93 A2m A7m N D 085529.60-075815.9
08555-0758 STF1295 2010 98 4 4.0 6.73 6.93 A2m A7m N D 085529.60-075815.9
08555-0758 STF1295 2013 101 4 3.9 6.73 6.93 A2m A7m N D 085529.60-075815.9
08555-0758 STF1295 2014 101 4 4.1 6.73 6.93 A2m A7m N D 085529.60-075815.9
08555-0758 STF1295 2016 103 4 4.1 6.73 6.93 A2m+A7m N 085529.60-075815.9
08555-0758 STF1295 2017 106 4 4.1 6.73 6.93 A2m+A7m N 085529.60-075815.9

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