20290+2852 TDT2317

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.

Precise pa	323.2		Precise sep	0.49		Constellation	Vulpecula		Tycho2	2168-00413-1
Gaia DR2	75040465792		HD	334495

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

If you need more information about this double, apply for a data request form to the WDS.