17339+2535 TDT 417

 
 
17h 33m 53.97s +25 35' 13.3" P.A. 16 sep 0.5 mag 11.05,11.22
 
 
Coord 2000
17339+2535
Discov num
TDT 417
Comp
Coord arcsec 2000
17 33 53.97 +25 35 13.3
Date first
1991
Date last
1991
Obs
1
Pa first
16
Pa last
16
P.A. Now (θ)
16°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.05
Mag sec
11.22
delta mag (ΔM)
0.17
Spectral class
Pri motion ra
+022
Sec motion ra
+022
Pri motion dec
+023
Sec motion dec
+023
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.4
Precise sep
0.47
Constellation
Hercules
Tycho2
2079-00634-1
last precise pa
16.4
last precise sep
0.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17339+2535 TDT 417 1991 1 16 0.5 11.05 11.22 173353.97+253513.3

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