17071+2923 COU 624

 
 
17h 07m 02.77s +29 23' 51.1" P.A. 272 sep 3.5 mag 12.00,13.00
 
 
Coord 2000
17071+2923
Discov num
COU 624
Comp
Coord arcsec 2000
17 07 02.77 +29 23 51.1
Date first
1971
Date last
2002
Obs
5
Pa first
276
Pa last
272
P.A. Now (θ)
272°
Sep first
2.3
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
12.00
Mag sec
13.00
delta mag (ΔM)
1
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
+013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272.4
Precise sep
3.481
Constellation
Hercules
Tycho2
2072-00952-1
last precise pa
272.4
last precise sep
3.481
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17071+2923 COU 624 2000 4 273 3.7 12.00 13.00 D 170702.77+292351.1
17071+2923 COU 624 2002 5 273 3.5 12.00 13.00 D 170702.77+292351.1

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