20248+3807 TDT2249

 
 
20h 24m 49.96s +38 06' 48.8" P.A. 275 sep 0.5 mag 11.03,11.30 Sp F8
 
 
Coord 2000
20248+3807
Discov num
TDT2249
Comp
Coord arcsec 2000
20 24 49.96 +38 06 48.8
Date first
1991
Date last
1991
Obs
1
Pa first
275
Pa last
275
P.A. Now (θ)
275°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.03
Mag sec
11.30
delta mag (ΔM)
0.27
Spectral class
F8 (yellow-white)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
274.7
Precise sep
0.5
Constellation
Cygnus
SAO
69993
Tycho2
3152-00224-1
Gaia DR2
68846849792
HD
229277
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20248+3807 TDT2249 1991 1 275 0.5 11.03 11.30 202449.96+380648.8

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