20207+6609 SKF2610

 
 
20h 20m 39.29s +66 09' 04.0" P.A. 187 sep 13.1 mag 10.10,11.50 Sp F8
 
 
Coord 2000
20207+6609
Discov num
SKF2610
Comp
Coord arcsec 2000
20 20 39.29 +66 09 04.0
Date first
1894
Date last
2015
Obs
9
Pa first
190
Pa last
187
P.A. Now (θ)
187°
Sep first
13.3
Sep last
13.1
Sep. Now (ρ)
13.1"
Mag pri
10.10
Mag sec
11.50
delta mag (ΔM)
1.4
Spectral class
F8 (yellow-white)
Pri motion ra
+003
Sec motion ra
+002
Pri motion dec
+035
Sec motion dec
+036
Notes
V (Proper motion indicates physical)
rPM=0.039 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187
Precise sep
13.059
Constellation
Draco
last precise pa
187
last precise sep
13.059
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20207+6609 SKF2610 2013 6 187 13.1 10.10 11.50 F8 V 202039.29+660904.0
20207+6609 SKF2610 2015 9 187 13.1 10.10 11.50 F8 V 202039.29+660904.0

If you need more information about this double, apply for a data request form to the WDS.