17252+2805 TDT 341

 
 
17h 25m 14.67s +28 05' 05.5" P.A. 171 sep 2.7 mag 12.08,12.45
 
 
Coord 2000
17252+2805
Discov num
TDT 341
Comp
Coord arcsec 2000
17 25 14.67 +28 05 05.5
Date first
1991
Date last
1991
Obs
1
Pa first
171
Pa last
171
P.A. Now (θ)
171°
Sep first
2.7
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
12.08
Mag sec
12.45
delta mag (ΔM)
0.37
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.7
Precise sep
2.7
Constellation
Hercules
Tycho2
2082-00790-1
last precise pa
170.7
last precise sep
2.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17252+2805 TDT 341 1991 1 171 2.7 12.08 12.45 172514.67+280505.5

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