17117+2440 DAM 976

 
 
17h 11m 40.20s +24 40' 17.4" P.A. 343 sep 4 mag 13.50,15.50
 
 
Coord 2000
17117+2440
Discov num
DAM 976
Comp
Coord arcsec 2000
17 11 40.20 +24 40 17.4
Date first
1999
Date last
2002
Obs
3
Pa first
343
Pa last
343
P.A. Now (θ)
343°
Sep first
3.9
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
13.50
Mag sec
15.50
delta mag (ΔM)
2
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343.2
Precise sep
4.04
Constellation
Hercules
last precise pa
343.2
last precise sep
4.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17117+2440 DAM 976 2002 3 343 4.0 13.50 15.50 171140.20+244017.4

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