17528+3408 TDT 553

 
 
17h 52m 47.37s +34 08' 02.1" P.A. 63 sep 0.8 mag 11.66,12.23
 
 
Coord 2000
17528+3408
Discov num
TDT 553
Comp
Coord arcsec 2000
17 52 47.37 +34 08 02.1
Date first
1991
Date last
1991
Obs
1
Pa first
63
Pa last
63
P.A. Now (θ)
63°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.66
Mag sec
12.23
delta mag (ΔM)
0.57
Spectral class
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
63.3
Precise sep
0.78
Constellation
Hercules
Tycho2
2616-02263-1
last precise pa
63.3
last precise sep
0.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17528+3408 TDT 553 1991 1 63 0.8 11.66 12.23 175247.37+340802.1

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