20197+1333 BPM2114

Coord 2000	20197+1333		Discov num	BPM2114		Comp			Coord arcsec 2000	20 19 42.68 +13 33 08.1
Date first	1989		Date last	2015		Obs	9
Pa first	313		Pa last	313		P.A. Now (θ)	313°
Sep first	48.9		Sep last	49.4		Sep. Now (ρ)	49.4"
Mag pri	15.58		Mag sec	15.92		delta mag (ΔM)	0.34		Spectral class
Pri motion ra	+005		Sec motion ra	+000
Pri motion dec	-007		Sec motion dec	-010
Notes	N V (See Notes, Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.583 This double is physical.

Precise pa	312.8		Precise sep	49.422		Constellation	Delphinus		SAO	105974
Gaia DR2	04194131072		HD	193472		HR	7774		DM	BD+13 4360

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20197+1333	BPM2114		1998	2	313	49.3	15.58	15.92		NV	201942.68+133308.1
20197+1333	BPM2114		2001	3	313	49.5	15.58	15.92		NV	201942.68+133308.1
20197+1333	BPM2114		2010	4	313	49.4	15.58	15.92		NV	201942.68+133308.1
20197+1333	BPM2114		2015	5	313	49.6	15.58	15.92		NV	201942.68+133308.1

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