17115+4914 COU1775

 
 
17h 11m 28.39s +49 14' 10.9" P.A. 76 sep 0.3 mag 9.10,9.70 Sp K5
 
 
Coord 2000
17115+4914
Discov num
COU1775
Comp
Coord arcsec 2000
17 11 28.39 +49 14 10.9
Date first
1979
Date last
1995
Obs
7
Pa first
86
Pa last
76
P.A. Now (θ)
76°
Sep first
0.5
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.10
Mag sec
9.70
delta mag (ΔM)
0.6
Spectral class
K5 (yellow-orange)
Pri motion ra
-009
Sec motion ra
Pri motion dec
+033
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
75.9
Precise sep
0.307
Constellation
Hercules
SAO
46555
Tycho2
3504-01919-1
last precise pa
75.9
last precise sep
0.307
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17115+4914 COU1775 1995 7 76 0.3 9.10 9.70 K5 171128.39+491410.9

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