20372+8001 LDS1936

Coord 2000	20372+8001		Discov num	LDS1936		Comp			Coord arcsec 2000	20 37 28.22 +80 01 39.2
Date first	1962		Date last	2015		Obs	10
Pa first	315		Pa last	313		P.A. Now (θ)	313°
Sep first	40.0		Sep last	40.8		Sep. Now (ρ)	40.8"
Mag pri	12.58		Mag sec	13.66		delta mag (ΔM)	1.08		Spectral class
Pri motion ra	+069		Sec motion ra	+040
Pri motion dec	+066		Sec motion dec	+070
Notes

rPM=0.307 Nature of this double is uncertain.

Precise pa

312.8

Precise sep

40.798

Constellation

Cepheus

Gaia DR2

64953106176

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20372+8001	LDS1936		1999	2	313	40.5	13.10	13.60		D	203728.22+800139.2
20372+8001	LDS1936		2004	4	313	40.6	13.10	13.60		D	203728.22+800139.2
20372+8001	LDS1936		2010	5	313	40.7	12.58	13.66			203728.22+800139.2
20372+8001	LDS1936		2015	6	313	40.8	12.58	13.66			203728.22+800139.2

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