19572+4416 BLL  43 (AX Cyg)

Coord 2000	19572+4416		Discov num	BLL  43		Comp			Coord arcsec 2000	19 57 12.51 +44 15 40.2
Date first	1876		Date last	2015		Obs	7
Pa first	16		Pa last	16		P.A. Now (θ)	16°
Sep first	56.3		Sep last	58.4		Sep. Now (ρ)	58.4"
Mag pri	8.57		Mag sec	12.11		delta mag (ΔM)	3.54		Spectral class	CII (red carbon star)
Pri motion ra	-005		Sec motion ra	+005
Pri motion dec	-014		Sec motion dec	+008
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=1.626 This double is not physical.

Precise pa	15.8		Precise sep	58.371		Var name	AX Cyg		Constellation	Cygnus
HIP	98190		Tycho2	3149-00942-1		Gaia DR2	72139063168		HD	189256
BD	BD+43 3425		Distance	371.75		Distance ly	1212.65

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19572+4416	BLL 43		2000	4	16	58.2	8.02	11.20	CII	N D	195712.51+441540.2
19572+4416	BLL 43		2003	5	16	58.6	8.02	11.20	CII	N D	195712.51+441540.2
19572+4416	BLL 43		2010	6	17	58.5	8.57	12.11	CII	N	195712.51+441540.2
19572+4416	BLL 43		2015	7	16	58.4	8.57	12.11	CII	N	195712.51+441540.2

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