20057+3255 TDT1968

 
 
20h 05m 40.91s +32 54' 30.8" P.A. 244 sep 0.6 mag 11.07,11.36 Sp K8
 
 
Coord 2000
20057+3255
Discov num
TDT1968
Comp
Coord arcsec 2000
20 05 40.91 +32 54 30.8
Date first
1991
Date last
1991
Obs
1
Pa first
244
Pa last
244
P.A. Now (θ)
244°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.07
Mag sec
11.36
delta mag (ΔM)
0.29
Spectral class
K8 (yellow-orange)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-016
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.9
Precise sep
0.59
Constellation
Cygnus
Tycho2
2674-00437-1
Gaia DR2
51744560512
HD
227590
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20057+3255 TDT1968 1991 1 244 0.6 11.07 11.36 200540.91+325430.8

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