20207+5139 TDT2192

 
 
20h 20m 44.15s +51 39' 06.3" P.A. 254 sep 0.6 mag 11.39,11.46
 
 
Coord 2000
20207+5139
Discov num
TDT2192
Comp
Coord arcsec 2000
20 20 44.15 +51 39 06.3
Date first
1991
Date last
1991
Obs
1
Pa first
254
Pa last
254
P.A. Now (θ)
254°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.39
Mag sec
11.46
delta mag (ΔM)
0.07
Spectral class
Pri motion ra
-045
Sec motion ra
-045
Pri motion dec
-055
Sec motion dec
-055
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.7
Precise sep
0.61
Constellation
Cygnus
Tycho2
3584-01647-1
Gaia DR2
81965463936
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20207+5139 TDT2192 1991 1 254 0.6 11.39 11.46 202044.15+513906.3

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