20085+6346 STI 947

 
 
20h 08m 29.03s +63 46' 00.0" P.A. 320 sep 11.1 mag 11.70,12.90
 
 
Coord 2000
20085+6346
Discov num
STI 947
Comp
Coord arcsec 2000
20 08 29.03 +63 46 00.0
Date first
1911
Date last
2015
Obs
9
Pa first
321
Pa last
320
P.A. Now (θ)
320°
Sep first
10.0
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
11.70
Mag sec
12.90
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+011
Sec motion ra
-005
Pri motion dec
-008
Sec motion dec
-001
Notes
rPM=1.284
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.2
Precise sep
11.05
Constellation
Draco
Tycho2
4240-01214-1
Gaia DR2
84140359936
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20085+6346 STI 947 1999 3 320 10.8 11.67 12.10 D 200829.03+634600.0
20085+6346 STI 947 2003 4 320 10.9 11.67 12.10 D 200829.03+634600.0
20085+6346 STI 947 2010 5 320 10.2 11.70 12.90 200829.03+634600.0
20085+6346 STI 947 2015 9 320 11.1 11.70 12.90 200829.03+634600.0

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