17261+1424 HEI 247

 
 
17h 26m 00.60s +14 23' 45.4" P.A. 104 sep 2.1 mag 10.47,10.90
 
 
Coord 2000
17261+1424
Discov num
HEI 247
Comp
Coord arcsec 2000
17 26 00.60 +14 23 45.4
Date first
1984
Date last
2005
Obs
4
Pa first
105
Pa last
104
P.A. Now (θ)
104°
Sep first
1.9
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
10.47
Mag sec
10.90
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
+015
Sec motion ra
+015
Pri motion dec
-020
Sec motion dec
-020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.6
Precise sep
2.09
Constellation
Hercules
Tycho2
1003-00092-1
last precise pa
103.6
last precise sep
2.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17261+1424 HEI 247 2005 4 104 2.1 10.47 10.90 172600.60+142345.4

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