16556+6102 STI 810

 
 
16h 55m 35.73s +61 01' 23.2" P.A. 121 sep 13 mag 11.08,13.60
 
 
Coord 2000
16556+6102
Discov num
STI 810
Comp
Coord arcsec 2000
16 55 35.73 +61 01 23.2
Date first
1903
Date last
2005
Obs
5
Pa first
76
Pa last
121
P.A. Now (θ)
121°
Sep first
5.6
Sep last
13.0
Sep. Now (ρ)
13"
Mag pri
11.08
Mag sec
13.60
delta mag (ΔM)
2.52
Spectral class
Pri motion ra
-072
Sec motion ra
-008
Pri motion dec
+047
Sec motion dec
-051
Notes
U (Proper motion indicates non-physical)
rPM=1.361
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.3
Precise sep
12.953
Constellation
Draco
Tycho2
4191-00010-1
last precise pa
121.3
last precise sep
12.953
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16556+6102 STI 810 1903 1 76 5.6 11.08 13.60 165535.73+610123.2
16556+6102 STI 810 2000 3 120 12.5 11.08 13.60 U 165535.73+610123.2
16556+6102 STI 810 2003 5 121 12.9 11.08 13.60 U 165535.73+610123.2
16556+6102 STI 810 2005 5 121 13.0 11.08 13.60 U 165535.73+610123.2
16556+6102 STI 810 2010 5 124 13.5 11.08 13.60 U 165535.73+610123.2

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