17285+3657 COU1143

 
 
17h 28m 32.02s +36 57' 50.9" P.A. 237 sep 0.4 mag 10.99,10.96
 
 
Coord 2000
17285+3657
Discov num
COU1143
Comp
Coord arcsec 2000
17 28 32.02 +36 57 50.9
Date first
1974
Date last
2008
Obs
7
Pa first
236
Pa last
237
P.A. Now (θ)
237°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.99
Mag sec
10.96
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
+036
Sec motion ra
+036
Pri motion dec
-037
Sec motion dec
-037
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
237.3
Precise sep
0.399
Constellation
Hercules
Tycho2
2617-00741-1
last precise pa
237.3
last precise sep
0.399
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17285+3657 COU1143 1994 4 236 0.4 10.99 10.96 172832.02+365750.9
17285+3657 COU1143 2008 7 237 0.4 10.99 10.96 172832.02+365750.9

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