20302+6644 SKF2611

 
 
20h 30m 14.89s +66 44' 06.8" P.A. 299 sep 128.4 mag 9.40,11.40 Sp F8
 
 
Coord 2000
20302+6644
Discov num
SKF2611
Comp
Coord arcsec 2000
20 30 14.89 +66 44 06.8
Date first
1894
Date last
2013
Obs
10
Pa first
299
Pa last
299
P.A. Now (θ)
299°
Sep first
128.9
Sep last
128.4
Sep. Now (ρ)
128.4"
Mag pri
9.40
Mag sec
11.40
delta mag (ΔM)
2
Spectral class
F8 (yellow-white)
Pri motion ra
+032
Sec motion ra
+032
Pri motion dec
+020
Sec motion dec
+019
Notes
V (Proper motion indicates physical)
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
299.1
Precise sep
128.35
Cdsa2 id
SKF 2611
Constellation
Cepheus
Ra deg
20.504136111111112
De deg
66.73522222222222
last precise pa
299.1
last precise sep
128.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20302+6644 SKF2611 2013 9 299 128.4 9.40 11.40 F8 V 203014.89+664406.8

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