17227+2808 TDT 326

 
 
17h 22m 44.20s +28 07' 39.4" P.A. 288 sep 0.9 mag 11.65,11.66
 
 
Coord 2000
17227+2808
Discov num
TDT 326
Comp
Coord arcsec 2000
17 22 44.20 +28 07 39.4
Date first
1991
Date last
1991
Obs
1
Pa first
288
Pa last
288
P.A. Now (θ)
288°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.65
Mag sec
11.66
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
-029
Sec motion ra
-029
Pri motion dec
+045
Sec motion dec
+045
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288
Precise sep
0.91
Constellation
Hercules
Tycho2
2086-00300-1
last precise pa
288
last precise sep
0.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17227+2808 TDT 326 1991 1 288 0.9 11.65 11.66 172244.20+280739.4

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