20203+1036 TOR  23

 
 
20h 20m 17.53s +10 36' 32.3" P.A. 236 sep 8.2 mag 11.77,11.80 Sp F5
 
 
Coord 2000
20203+1036
Discov num
TOR  23
Comp
Coord arcsec 2000
20 20 17.53 +10 36 32.3
Date first
1909
Date last
2015
Obs
12
Pa first
237
Pa last
236
P.A. Now (θ)
236°
Sep first
8.3
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
11.77
Mag sec
11.80
delta mag (ΔM)
0.03
Spectral class
F5 (yellow-white)
Pri motion ra
+013
Sec motion ra
+005
Pri motion dec
+002
Sec motion dec
-005
Notes
N B (See Notes, Blue magnitudes)
rPM=0.808
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.7
Precise sep
8.2
Constellation
Delphinus
Gaia DR2
09947710720
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20203+1036 TOR 23 2006 6 236 8.3 11.77 11.80 F5 N DB 202017.53+103632.3
20203+1036 TOR 23 2015 9 236 8.2 11.77 11.80 F5 N B 202017.53+103632.3

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