17532+2617 TDT 555

 
 
17h 53m 13.32s +26 16' 34.1" P.A. 260 sep 0.9 mag 11.88,12.02
 
 
Coord 2000
17532+2617
Discov num
TDT 555
Comp
Coord arcsec 2000
17 53 13.32 +26 16 34.1
Date first
1991
Date last
1991
Obs
1
Pa first
260
Pa last
260
P.A. Now (θ)
260°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.88
Mag sec
12.02
delta mag (ΔM)
0.14
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.7
Precise sep
0.91
Constellation
Hercules
Tycho2
2098-02152-1
last precise pa
259.7
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
17532+2617 TDT 555 1991 1 260 0.9 11.88 12.02 175313.32+261634.1

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