17426+2633 STF2198

 
 
17h 42m 38.37s +26 33' 06.1" P.A. 25 sep 7.7 mag 7.63,11.22 Sp K0III dist. 176.68 pc (576.33 l.y.)
 
 
Coord 2000
17426+2633
Discov num
STF2198
Comp
Coord arcsec 2000
17 42 38.37 +26 33 06.1
Date first
1829
Date last
2006
Obs
20
Pa first
25
Pa last
25
P.A. Now (θ)
25°
Sep first
7.7
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
7.63
Mag sec
11.22
delta mag (ΔM)
3.59
Spectral class
K0III (yellow-orange)
Pri motion ra
+027
Sec motion ra
+027
Pri motion dec
+007
Sec motion dec
+007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.7
Precise sep
7.73
Constellation
Hercules
SAO
85346
HIP
86681
Tycho2
2084-02400-1
HD
161112
BD
BD+26 3066
Distance
176.68
Distance ly
576.33
last precise pa
24.7
last precise sep
7.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17426+2633 STF2198 2006 19 25 7.7 7.63 11.22 K0III D 174238.37+263306.1

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