17101+4139 DAM 939AB

 
 
17h 10m 10.29s +41 38' 39.9" P.A. 325 sep 2.4 mag 14.80,15.50
 
 
Coord 2000
17101+4139
Discov num
DAM 939
Comp
AB
Coord arcsec 2000
17 10 10.29 +41 38 39.9
Date first
2003
Date last
2003
Obs
1
Pa first
325
Pa last
325
P.A. Now (θ)
325°
Sep first
2.4
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
14.80
Mag sec
15.50
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17101+4139 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17101+4139 DAM 939 AB 2003 2003 1 325 2.4 14.80 15.50 0.70 <===
Show 17101+4139 DAM 939 BC 2004 2004 1 332 0.9 15.50 16.60 1.10
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.4
Precise sep
2.38
Cdsa2 id
DAM 939 AB
Constellation
Hercules
Ra deg
17.169525
De deg
41.644416666666665
last precise pa
325.4
last precise sep
2.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17101+4139 DAM 939 AB 2003 1 325 2.4 14.80 15.50 171010.40+413838.1

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