17107+2312 TDT 250

 
 
17h 10m 44.93s +23 12' 00.2" P.A. 358 sep 0.9 mag 11.94,12.29
 
 
Coord 2000
17107+2312
Discov num
TDT 250
Comp
Coord arcsec 2000
17 10 44.93 +23 12 00.2
Date first
1991
Date last
1991
Obs
1
Pa first
358
Pa last
358
P.A. Now (θ)
358°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.94
Mag sec
12.29
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358.4
Precise sep
0.94
Constellation
Hercules
Tycho2
2061-00286-1
last precise pa
358.4
last precise sep
0.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17107+2312 TDT 250 1991 1 358 0.9 11.94 12.29 171044.93+231200.2

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