20179+2945 TDT2149

 
 
20h 17m 55.61s +29 45' 12.0" P.A. 322 sep 0.6 mag 10.84,11.11
 
 
Coord 2000
20179+2945
Discov num
TDT2149
Comp
Coord arcsec 2000
20 17 55.61 +29 45 12.0
Date first
1991
Date last
1991
Obs
1
Pa first
322
Pa last
322
P.A. Now (θ)
322°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.84
Mag sec
11.11
delta mag (ΔM)
0.27
Spectral class
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
321.7
Precise sep
0.64
Constellation
Cygnus
Tycho2
2167-00857-1
Gaia DR2
41289850496
HD
334085
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20179+2945 TDT2149 1991 1 322 0.6 10.84 11.11 201755.61+294512.0

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