16570+6835 TDS 845

 
 
16h 57m 00.08s +68 35' 23.3" P.A. 131 sep 1.6 mag 10.63,12.01
 
 
Coord 2000
16570+6835
Discov num
TDS 845
Comp
Coord arcsec 2000
16 57 00.08 +68 35 23.3
Date first
1991
Date last
1991
Obs
1
Pa first
131
Pa last
131
P.A. Now (θ)
131°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.63
Mag sec
12.01
delta mag (ΔM)
1.38
Spectral class
Pri motion ra
+013
Sec motion ra
+013
Pri motion dec
+030
Sec motion dec
+030
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
130.9
Precise sep
1.571
Constellation
Draco
Tycho2
4420-01168-1
last precise pa
130.9
last precise sep
1.571
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16570+6835 TDS 845 1991 1 131 1.6 10.63 12.01 X 165700.08+683523.3

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