17151-2156 HU  749

 
 
17h 15m 06.03s -21 55' 43.7" P.A. 152 sep 1.9 mag 9.38,11.07 Sp K0III
 
 
Coord 2000
17151-2156
Discov num
HU  749
Comp
Coord arcsec 2000
17 15 06.03 -21 55 43.7
Date first
1903
Date last
1995
Obs
12
Pa first
151
Pa last
152
P.A. Now (θ)
152°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.38
Mag sec
11.07
delta mag (ΔM)
1.69
Spectral class
K0III (yellow-orange)
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
-029
Sec motion dec
-029
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152
Precise sep
1.91
Constellation
Ophiuchus
SAO
185194
Tycho2
6245-00600-1
HD
155866
last precise pa
152
last precise sep
1.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17151-2156 HU 749 1995 12 152 1.9 9.38 11.07 K0III D 171506.03-215543.7

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