20245+3120 TDT2244

 
 
20h 24m 28.38s +31 20' 09.9" P.A. 281 sep 0.4 mag 10.36,10.71
 
 
Coord 2000
20245+3120
Discov num
TDT2244
Comp
Coord arcsec 2000
20 24 28.38 +31 20 09.9
Date first
1991
Date last
1991
Obs
1
Pa first
281
Pa last
281
P.A. Now (θ)
281°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.36
Mag sec
10.71
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
+020
Sec motion ra
+020
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280.6
Precise sep
0.42
Constellation
Cygnus
Tycho2
2685-00721-1
HD
332261
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20245+3120 TDT2244 1991 1 281 0.4 10.36 10.71 202428.38+312009.9

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