17119+2525 DAM 981

 
 
17h 11m 56.58s +25 25' 20.9" P.A. 346 sep 3.3 mag 15.10,11.80
 
 
Coord 2000
17119+2525
Discov num
DAM 981
Comp
Coord arcsec 2000
17 11 56.58 +25 25 20.9
Date first
2002
Date last
2002
Obs
1
Pa first
346
Pa last
346
P.A. Now (θ)
346°
Sep first
3.3
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
15.10
Mag sec
11.80
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
-022
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345.7
Precise sep
3.34
Constellation
Hercules
Tycho2
2065-00730-1
last precise pa
345.7
last precise sep
3.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17119+2525 DAM 981 2002 1 346 3.3 15.10 11.80 R 171156.58+252520.9

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