20341+3344 TDT2381

 
 
20h 34m 07.94s +33 44' 17.7" P.A. 156 sep 1.9 mag 10.98,12.52
 
 
Coord 2000
20341+3344
Discov num
TDT2381
Comp
Coord arcsec 2000
20 34 07.94 +33 44 17.7
Date first
1991
Date last
1991
Obs
1
Pa first
156
Pa last
156
P.A. Now (θ)
156°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
10.98
Mag sec
12.52
delta mag (ΔM)
1.54
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.2
Precise sep
1.88
Constellation
Cygnus
SAO
70208
Tycho2
2690-00687-1
Gaia DR2
39048292096
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20341+3344 TDT2381 1991 1 156 1.9 10.98 12.52 203407.94+334417.7

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