17111+3355 DAM 958

 
 
17h 11m 03.94s +33 55' 23.9" P.A. 323 sep 4.4 mag 13.20,13.90
 
 
Coord 2000
17111+3355
Discov num
DAM 958
Comp
Coord arcsec 2000
17 11 03.94 +33 55 23.9
Date first
1998
Date last
2010
Obs
3
Pa first
324
Pa last
323
P.A. Now (θ)
323°
Sep first
4.3
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
13.20
Mag sec
13.90
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.4
Precise sep
4.42
Cdsa2 id
DAM 958
Constellation
Hercules
Ra deg
17.184427777777778
De deg
33.92330555555555
last precise pa
323.4
last precise sep
4.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17111+3355 DAM 958 2001 2 324 4.3 13.20 13.90 171103.94+335523.9
17111+3355 DAM 958 2010 3 325 4.2 13.20 13.90 171103.94+335523.9

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