20053+4011 TDT1959

 
 
20h 05m 17.70s +40 10' 44.5" P.A. 358 sep 0.8 mag 11.57,11.69
 
 
Coord 2000
20053+4011
Discov num
TDT1959
Comp
Coord arcsec 2000
20 05 17.70 +40 10 44.5
Date first
1991
Date last
1991
Obs
1
Pa first
358
Pa last
358
P.A. Now (θ)
358°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.57
Mag sec
11.69
delta mag (ΔM)
0.12
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
357.8
Precise sep
0.77
Constellation
Cygnus
SAO
49162
Tycho2
3154-03594-1
Gaia DR2
57098538496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20053+4011 TDT1959 1991 1 358 0.8 11.57 11.69 200517.70+401044.5

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