20104+2548 TDT2047

 
 
20h 10m 21.52s +25 47' 32.6" P.A. 298 sep 0.7 mag 11.95,12.14
 
 
Coord 2000
20104+2548
Discov num
TDT2047
Comp
Coord arcsec 2000
20 10 21.52 +25 47 32.6
Date first
1991
Date last
1991
Obs
1
Pa first
298
Pa last
298
P.A. Now (θ)
298°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.95
Mag sec
12.14
delta mag (ΔM)
0.19
Spectral class
Pri motion ra
+017
Sec motion ra
+017
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.5
Precise sep
0.73
Constellation
Vulpecula
Tycho2
2158-00771-1
Gaia DR2
34255605376
HD
339696
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20104+2548 TDT2047 1991 1 298 0.7 11.95 12.14 201021.52+254732.6

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