20384+3811 TDT2444

 
 
20h 38m 23.04s +38 10' 52.6" P.A. 319.00 sep 1.0 mag 11.80,12.01
 
 
Coord 2000
20384+3811
Discov num
TDT2444
Comp
Coord arcsec 2000
20 38 23.04 +38 10 52.6
Date first
1991
Date last
1991
Obs
1
Pa first
319
Pa last
319
P.A. Now (θ)
319°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.80
Mag sec
12.01
delta mag (ΔM)
0.21
Spectral class
Pri motion ra
+026
Sec motion ra
+026
Pri motion dec
+011
Sec motion dec
+011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.6
Precise sep
0.97
Constellation
Cygnus
SAO
70322
Tycho2
3153-00434-1
Gaia DR2
79425780096
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20384+3811 TDT2444 1991 1 319 1.0 11.80 12.01 203823.04+381052.6

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