17109+3017 DAM 951AC

 
 
17h 10m 51.45s +30 16' 48.9" P.A. 101 sep 10.1 mag 12.10,16.10
 
 
Coord 2000
17109+3017
Discov num
DAM 951
Comp
AC
Coord arcsec 2000
17 10 51.45 +30 16 48.9
Date first
1998
Date last
2002
Obs
4
Pa first
101
Pa last
101
P.A. Now (θ)
101°
Sep first
10.3
Sep last
10.1
Sep. Now (ρ)
10.1"
Mag pri
12.10
Mag sec
16.10
delta mag (ΔM)
4
Spectral class
Pri motion ra
-021
Sec motion ra
-033
Pri motion dec
+011
Sec motion dec
+013
Notes
rPM=0.343
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
100.9
Precise sep
10.108
Cdsa2 id
DAM 951 AC
Constellation
Hercules
Ra deg
17.180958333333333
De deg
30.28025
last precise pa
100.9
last precise sep
10.108
 
 
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 AC 2001 4 102 10.3 12.10 16.10 171051.45+301648.9
17109+3017 DAM 951 AC 2002 4 101 10.1 12.10 16.10 171051.45+301648.9

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