17340+4429 COU1594

 
 
17h 33m 59.60s +44 28' 45.6" P.A. 332 sep 0.5 mag 10.65,10.62 Sp F8
 
 
Coord 2000
17340+4429
Discov num
COU1594
Comp
Coord arcsec 2000
17 33 59.60 +44 28 45.6
Date first
1977
Date last
2010
Obs
6
Pa first
321
Pa last
332
P.A. Now (θ)
332°
Sep first
0.6
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.65
Mag sec
10.62
delta mag (ΔM)
0.03
Spectral class
F8 (yellow-white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.4
Precise sep
0.513
Constellation
Hercules
Tycho2
3099-00356-1
HD
159694
last precise pa
332.4
last precise sep
0.513
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17340+4429 COU1594 1996 3 324 0.5 10.65 10.62 F8 173359.60+442845.6
17340+4429 COU1594 2010 4 332 0.5 10.65 10.62 F8 173359.60+442845.6

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