20290+2852 TDT2317

 
 
20h 28m 58.24s +28 52' 06.8" P.A. 323 sep 0.5 mag 11.47,11.70
 
 
Coord 2000
20290+2852
Discov num
TDT2317
Comp
Coord arcsec 2000
20 28 58.24 +28 52 06.8
Date first
1991
Date last
1991
Obs
1
Pa first
323
Pa last
323
P.A. Now (θ)
323°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.47
Mag sec
11.70
delta mag (ΔM)
0.23
Spectral class
Pri motion ra
+016
Sec motion ra
+016
Pri motion dec
-019
Sec motion dec
-019
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.2
Precise sep
0.49
Constellation
Vulpecula
Tycho2
2168-00413-1
Gaia DR2
75040465792
HD
334495
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20290+2852 TDT2317 1991 1 323 0.5 11.47 11.70 202858.24+285206.8

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