20171+6943 LDS1930

Coord 2000	20171+6943		Discov num	LDS1930		Comp			Coord arcsec 2000	20 16 58.77 +69 41 03.3
Date first	1999		Date last	2015		Obs	7
Pa first	293		Pa last	292		P.A. Now (θ)	292°
Sep first	51.3		Sep last	51.8		Sep. Now (ρ)	51.8"
Mag pri	14.70		Mag sec	18.50		delta mag (ΔM)	3.8		Spectral class
Pri motion ra	+021		Sec motion ra
Pri motion dec	+039		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa

292.1

Precise sep

51.776

Constellation

Draco

Gaia DR2

09740566400

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20171+6943	LDS1930		1962	1	324	43.0	14.70	18.50		I	201658.77+694103.3
20171+6943	LDS1930		2000	3	293	51.3	14.70	18.50		D	201658.77+694103.3
20171+6943	LDS1930		2010	4	292	51.6	14.70	18.50			201658.77+694103.3
20171+6943	LDS1930		2015	5	292	51.8	14.70	18.50			201658.77+694103.3

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