17111+3355 DAM 958

 
 
17h 11m 03.94s +33 55' 23.9" P.A. 324 sep 4.3 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
2015
Obs
4
Pa first
324
Pa last
324
P.A. Now (θ)
324°
Sep first
4.3
Sep last
4.3
Sep. Now (ρ)
4.3"
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
323.5
Precise sep
4.261
Constellation
Hercules
Tycho2
2599-01234-1
Gaia DR2
1335059836292612992
 
 
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
17111+3355 DAM 958 2015 4 324 4.3 13.20 13.90 171103.94+335523.9

If you need more information about this double, apply for a data request form to the WDS.