17502+2704 TDT 526

 
 
17h 50m 09.32s +27 04' 03.3" P.A. 147 sep 0.8 mag 12.08,12.16
 
 
Coord 2000
17502+2704
Discov num
TDT 526
Comp
Coord arcsec 2000
17 50 09.32 +27 04 03.3
Date first
1991
Date last
2010
Obs
2
Pa first
153
Pa last
147
P.A. Now (θ)
147°
Sep first
0.9
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
12.08
Mag sec
12.16
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147.2
Precise sep
0.83
Constellation
Hercules
Tycho2
2085-01659-1
last precise pa
147.2
last precise sep
0.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17502+2704 TDT 526 1991 1 153 0.9 12.08 12.16 175009.32+270403.3
17502+2704 TDT 526 2010 2 147 0.8 12.08 12.16 175009.32+270403.3

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