17117+4533 DAM 975

 
 
17h 11m 43.30s +45 32' 55.5" P.A. 199 sep 2.7 mag 13.10,16.30
 
 
Coord 2000
17117+4533
Discov num
DAM 975
Comp
Coord arcsec 2000
17 11 43.30 +45 32 55.5
Date first
2005
Date last
2005
Obs
1
Pa first
199
Pa last
199
P.A. Now (θ)
199°
Sep first
2.7
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
13.10
Mag sec
16.30
delta mag (ΔM)
3.2
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
+020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.8
Precise sep
2.68
Constellation
Hercules
last precise pa
198.8
last precise sep
2.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17117+4533 DAM 975 2005 1 199 2.7 13.10 16.30 171143.30+453255.5

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