20368+2955 TDT2421

 
 
20h 36m 49.84s +29 55' 23.7" P.A. 159 sep 0.4 mag 10.99,11.15
 
 
Coord 2000
20368+2955
Discov num
TDT2421
Comp
Coord arcsec 2000
20 36 49.84 +29 55 23.7
Date first
1991
Date last
1991
Obs
1
Pa first
159
Pa last
159
P.A. Now (θ)
159°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.99
Mag sec
11.15
delta mag (ΔM)
0.16
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.5
Precise sep
0.43
Constellation
Cygnus
Tycho2
2169-00408-1
Gaia DR2
67585606656
HD
334814
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20368+2955 TDT2421 1991 1 159 0.4 10.99 11.15 203649.84+295523.7

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