20107+4001 TDS1048

 
 
20h 10m 41.36s +40 00' 38.9" P.A. 339 sep 1.1 mag 11.13,11.44 Sp G0
 
 
Coord 2000
20107+4001
Discov num
TDS1048
Comp
Coord arcsec 2000
20 10 41.36 +40 00 38.9
Date first
1991
Date last
2015
Obs
3
Pa first
344
Pa last
339
P.A. Now (θ)
339°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.13
Mag sec
11.44
delta mag (ΔM)
0.31
Spectral class
G0 (yellow)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
338.6
Precise sep
1.079
Constellation
Cygnus
Tycho2
3155-01662-1
Gaia DR2
12657594624
HD
228125
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20107+4001 TDS1048 2000 2 338 1.1 11.13 11.44 201041.36+400038.9
20107+4001 TDS1048 2015 3 339 1.1 11.13 11.44 G0 201041.36+400038.9

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