20195+7836 WFC 232

Coord 2000	20195+7836		Discov num	WFC 232		Comp			Coord arcsec 2000	20 19 27.09 +78 35 32.2
Date first	1899		Date last	2015		Obs	8
Pa first	146		Pa last	143		P.A. Now (θ)	143°
Sep first	3.5		Sep last	3.8		Sep. Now (ρ)	3.8"
Mag pri	11.11		Mag sec	11.48		delta mag (ΔM)	0.37		Spectral class
Pri motion ra	-007		Sec motion ra	-008
Pri motion dec	-012		Sec motion dec	-011
Notes	T (Parallax indicates physical)

Visually invisible, K-band or other infrared star rPM=0.102 (< 0.3, Physical double) This double is physical.

Precise pa	143.3		Precise sep	3.813		Constellation	Cepheus		Tycho2	4589-00253-1
Gaia DR2	46184829568

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20195+7836	WFC 232		1999	4	144	3.9	11.11	11.48		D	201927.09+783532.2
20195+7836	WFC 232		2004	6	143	3.8	11.11	11.48		D	201927.09+783532.2
20195+7836	WFC 232		2015	7	143	3.8	11.11	11.48			201927.09+783532.2

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