17504+0956 TDT 528

 
 
17h 50m 26.83s +09 55' 46.5" P.A. 158 sep 3 mag 11.51,11.87
 
 
Coord 2000
17504+0956
Discov num
TDT 528
Comp
Coord arcsec 2000
17 50 26.83 +09 55 46.5
Date first
1991
Date last
2010
Obs
3
Pa first
160
Pa last
158
P.A. Now (θ)
158°
Sep first
3.0
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
11.51
Mag sec
11.87
delta mag (ΔM)
0.36
Spectral class
Pri motion ra
-027
Sec motion ra
+049
Pri motion dec
+058
Sec motion dec
-130
Notes
rPM=1.46
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.4
Precise sep
2.98
Constellation
Ophiuchus
Tycho2
0998-00489-1
last precise pa
158.4
last precise sep
2.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17504+0956 TDT 528 1991 1 160 3.0 11.51 11.87 175026.83+095546.5
17504+0956 TDT 528 2010 2 158 2.9 11.51 11.87 175026.83+095546.5

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