17465-0429 STF2208AB

 
 
17h 46m 32.58s -04 28' 48.3" P.A. 275 sep 9.3 mag 9.79,11.60 Sp G0
 
 
Coord 2000
17465-0429
Discov num
STF2208
Comp
AB
Coord arcsec 2000
17 46 32.58 -04 28 48.3
Date first
1830
Date last
2000
Obs
17
Pa first
275
Pa last
275
P.A. Now (θ)
275°
Sep first
8.6
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
9.79
Mag sec
11.60
delta mag (ΔM)
1.81
Spectral class
G0 (yellow)
Pri motion ra
+031
Sec motion ra
+007
Pri motion dec
-015
Sec motion dec
-014
Notes
rPM=0.698
Nature of this double is uncertain.
 
 
17465-0429 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17465-0429 STF2208 AB 1830 2000 17 275 9.3 9.79 11.60 1.81 <===
Show 17465-0429 STF2208 AC 1905 2000 3 88 27.0 9.79 13.42 3.63
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.2
Precise sep
9.329
Constellation
Ophiuchus
Tycho2
5090-00291-1
HD
161589
last precise pa
275.2
last precise sep
9.329
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17465-0429 STF2208 AB 1999 16 275 9.6 9.79 11.60 G0 D 174632.58-042848.3
17465-0429 STF2208 AB 2000 17 275 9.3 9.79 11.60 G0 D 174632.58-042848.3

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