17087+2725 TDT 229

 
 
17h 08m 42.50s +27 24' 38.7" P.A. 181 sep 1 mag 11.07,11.54
 
 
Coord 2000
17087+2725
Discov num
TDT 229
Comp
Coord arcsec 2000
17 08 42.50 +27 24 38.7
Date first
1991
Date last
1991
Obs
1
Pa first
181
Pa last
181
P.A. Now (θ)
181°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.07
Mag sec
11.54
delta mag (ΔM)
0.47
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
+009
Sec motion dec
+009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181
Precise sep
1.03
Constellation
Hercules
Tycho2
2068-01510-1
last precise pa
181
last precise sep
1.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17087+2725 TDT 229 1991 1 181 1.0 11.07 11.54 170842.50+272438.7

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