17105+2448 DAM 944AC

 
 
17h 10m 32.38s +24 48' 06.9" P.A. 8 sep 4.3 mag 14.50,15.90
 
 
Coord 2000
17105+2448
Discov num
DAM 944
Comp
AC
Coord arcsec 2000
17 10 32.38 +24 48 06.9
Date first
2002
Date last
2015
Obs
2
Pa first
10
Pa last
8
P.A. Now (θ)
Sep first
4.3
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
14.50
Mag sec
15.90
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17105+2448 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17105+2448 DAM 944 AB 2003 2003 1 150 1.3 14.50 16.40 1.90
Show 17105+2448 DAM 944 AC 2002 2015 2 8 4.3 14.50 15.90 1.40 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8.2
Precise sep
4.315
Constellation
Hercules
Gaia DR2
96303790592
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17105+2448 DAM 944 AC 2002 1 10 4.3 14.50 15.90 171032.38+244806.9
17105+2448 DAM 944 AC 2015 2 8 4.3 14.50 15.90 171032.38+244806.9

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