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
Cdsa2 id
DAM 887 AC
Constellation
Hercules
Ra deg
17.13745833333333
De deg
21.164305555555554
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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