17109+3017 DAM 951AB

 
 
17h 10m 51.45s +30 16' 48.9" P.A. 198 sep 3.7 mag 12.10,17.90
 
 
Coord 2000
17109+3017
Discov num
DAM 951
Comp
AB
Coord arcsec 2000
17 10 51.45 +30 16 48.9
Date first
2001
Date last
2001
Obs
1
Pa first
198
Pa last
198
P.A. Now (θ)
198°
Sep first
3.7
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
12.10
Mag sec
17.90
delta mag (ΔM)
5.8
Spectral class
Pri motion ra
-021
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17109+3017 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17109+3017 DAM 951 AB 2001 2001 1 198 3.7 12.10 17.90 5.80 <===
Show 17109+3017 DAM 951 AC 1998 2002 4 101 10.1 12.10 16.10 4.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.3
Precise sep
3.66
Constellation
Hercules
last precise pa
198.3
last precise sep
3.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17109+3017 DAM 951 AB 2001 1 198 3.7 12.10 17.90 171051.45+301648.9

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