17121+3446 DAM 983

 
 
17h 12m 06.07s +34 46' 06.7" P.A. 262 sep 2.3 mag 10.30,13.90
 
 
Coord 2000
17121+3446
Discov num
DAM 983
Comp
Coord arcsec 2000
17 12 06.07 +34 46 06.7
Date first
2006
Date last
2006
Obs
1
Pa first
262
Pa last
262
P.A. Now (θ)
262°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
10.30
Mag sec
13.90
delta mag (ΔM)
3.6
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
+016
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.9
Precise sep
2.34
Constellation
Hercules
Tycho2
2599-01625-1
last precise pa
261.9
last precise sep
2.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17121+3446 DAM 983 2006 1 262 2.3 10.30 13.90 R 171206.07+344606.7

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