17108+4300 DAM 948AB

 
 
17h 10m 45.29s +43 00' 15.5" P.A. 267 sep 3.9 mag 14.80,15.10
 
 
Coord 2000
17108+4300
Discov num
DAM 948
Comp
AB
Coord arcsec 2000
17 10 45.29 +43 00 15.5
Date first
1999
Date last
2005
Obs
3
Pa first
267
Pa last
267
P.A. Now (θ)
267°
Sep first
3.9
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
14.80
Mag sec
15.10
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-010
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17108+4300 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17108+4300 DAM 948 AB 1999 2005 3 267 3.9 14.80 15.10 0.30 <===
Show 17108+4300 DAM 948 AC 1999 2005 3 278 10.0 14.80 15.10 0.30
Show 17108+4300 DAM 948 AD 1999 2005 2 243 14.8 14.80 17.40 2.60
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266.6
Precise sep
3.89
Constellation
Hercules
last precise pa
266.6
last precise sep
3.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17108+4300 DAM 948 AB 2005 3 267 3.9 14.80 15.10 171045.29+430015.5

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