20026+3127 TDT1930

 
 
20h 02m 36.27s +31 27' 19.2" P.A. 120 sep 0.7 mag 10.53,10.65
 
 
Coord 2000
20026+3127
Discov num
TDT1930
Comp
Coord arcsec 2000
20 02 36.27 +31 27 19.2
Date first
1991
Date last
2006
Obs
2
Pa first
124
Pa last
120
P.A. Now (θ)
120°
Sep first
0.5
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.53
Mag sec
10.65
delta mag (ΔM)
0.12
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-023
Sec motion dec
-023
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
119.6
Precise sep
0.686
Constellation
Cygnus
Tycho2
2670-01502-1
Gaia DR2
21121281280
HD
331703
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20026+3127 TDT1930 1991 1 124 0.5 10.53 10.65 200236.27+312719.2
20026+3127 TDT1930 2006 2 120 0.7 10.53 10.65 200236.27+312719.2

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