17036-1928 HU 1174

 
 
17h 03m 36.26s -19 27' 43.8" P.A. 78 sep 3.7 mag 9.50,12.46 Sp ApSi dist. 363.64 pc (1186.19 l.y.)
 
 
Coord 2000
17036-1928
Discov num
HU 1174
Comp
Coord arcsec 2000
17 03 36.26 -19 27 43.8
Date first
1904
Date last
2000
Obs
9
Pa first
80
Pa last
78
P.A. Now (θ)
78°
Sep first
3.7
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
9.50
Mag sec
12.46
delta mag (ΔM)
2.96
Spectral class
ApSi (white)
Pri motion ra
-010
Sec motion ra
+056
Pri motion dec
-009
Sec motion dec
+014
Notes
rPM=1.211
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.5
Precise sep
3.713
Constellation
Ophiuchus
HIP
83474
Tycho2
6227-00920-1
HD
153997
BD
BD-19 4502
Distance
363.64
Distance ly
1186.19
last precise pa
77.5
last precise sep
3.713
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17036-1928 HU 1174 1999 7 76 3.7 9.50 12.46 ApSi D 170336.26-192743.8
17036-1928 HU 1174 2000 9 78 3.7 9.50 12.46 ApSi D 170336.26-192743.8

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