17075+5126 COU1921

 
 
17h 07m 32.91s +51 26' 09.4" P.A. 285 sep 0.5 mag 11.40,11.70
 
 
Coord 2000
17075+5126
Discov num
COU1921
Comp
Coord arcsec 2000
17 07 32.91 +51 26 09.4
Date first
1981
Date last
2008
Obs
2
Pa first
285
Pa last
285
P.A. Now (θ)
285°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.40
Mag sec
11.70
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.9
Precise sep
0.529
Constellation
Draco
Tycho2
3507-01499-1
last precise pa
284.9
last precise sep
0.529
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17075+5126 COU1921 1981 1 285 0.5 11.40 11.70 170732.91+512609.4
17075+5126 COU1921 2008 2 285 0.5 11.40 11.70 170732.91+512609.4

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