20282+3821 TDT2304

 
 
20h 28m 12.98s +38 20' 41.5" P.A. 199.00 sep 5.4 mag 10.47,12.49
 
 
Coord 2000
20282+3821
Discov num
TDT2304
Comp
Coord arcsec 2000
20 28 12.98 +38 20 41.5
Date first
1991
Date last
2018
Obs
2
Pa first
139
Pa last
199
P.A. Now (θ)
199°
Sep first
2.4
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
10.47
Mag sec
12.49
delta mag (ΔM)
2.02
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
198.5
Precise sep
5.43
Constellation
Cygnus
SAO
70067
Tycho2
3152-00058-1
Gaia DR2
41373255040
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20282+3821 TDT2304 1991 1 139 2.4 10.47 12.49 202812.98+382041.5
20282+3821 TDT2304 2018 2 199 5.4 10.47 12.49 202812.98+382041.5

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