17082+2110 DAM 887AC

 
 
17h 08m 14.85s +21 09' 51.5" P.A. 106 sep 31.7 mag 11.30,14.30
 
 
Coord 2000
17082+2110
Discov num
DAM 887
Comp
AC
Coord arcsec 2000
17 08 14.85 +21 09 51.5
Date first
1997
Date last
2015
Obs
6
Pa first
106
Pa last
106
P.A. Now (θ)
106°
Sep first
31.6
Sep last
31.7
Sep. Now (ρ)
31.7"
Mag pri
11.30
Mag sec
14.30
delta mag (ΔM)
3
Spectral class
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-014
Sec motion dec
-014
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
17082+2110 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17082+2110 DAM 887 AB 1894 2015 6 310 8.3 11.30 12.20 0.90
Show 17082+2110 DAM 887 AC 1997 2015 6 106 31.7 11.30 14.30 3.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
105.6
Precise sep
31.719
Constellation
Hercules
last precise pa
105.6
last precise sep
31.719
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17082+2110 DAM 887 AC 2010 5 106 32.1 11.30 14.30 V 170814.85+210951.5
17082+2110 DAM 887 AC 2015 6 106 31.7 11.30 14.30 V 170814.85+210951.5

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