20316+0530 A   395

 
 
20h 31m 36.19s +05 29' 31.1" P.A. 168 sep 0.7 mag 10.10,11.90 Sp F8
 
 
Coord 2000
20316+0530
Discov num
A   395
Comp
Coord arcsec 2000
20 31 36.19 +05 29 31.1
Date first
1902
Date last
1981
Obs
7
Pa first
160
Pa last
168
P.A. Now (θ)
168°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.10
Mag sec
11.90
delta mag (ΔM)
1.8
Spectral class
F8 (yellow-white)
Pri motion ra
+024
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.8
Precise sep
0.66
Constellation
Delphinus
last precise pa
167.8
last precise sep
0.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20316+0530 A 395 1981 7 168 0.7 10.10 11.90 F8 203136.19+052931.1

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