05032+4223 ES 1620BC

Coord 2000	05032+4223		Discov num	ES 1620		Comp	BC		Coord arcsec 2000	05 03 11.98 +42 23 32.7
Date first	1917		Date last	2002		Obs	4
Pa first	309		Pa last	308		P.A. Now (θ)	308°
Sep first	3.2		Sep last	3.8		Sep. Now (ρ)	3.8"
Mag pri	13.20		Mag sec	13.70		delta mag (ΔM)	0.5		Spectral class
Pri motion ra	+039		Sec motion ra
Pri motion dec	-036		Sec motion dec
Notes

Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		39976	05032+4223	ES 1620	AB	1917	2002	4	6	16.2	9.01	13.20	4.19
Show		39976	05032+4223	ES 1620	BC	1917	2002	4	308	3.8	13.20	13.70	0.50		<===
Show		39976	05032+4223	ES 1620	BD	1917	2002	4	103	6.7	13.20	14.10	0.90

Quadruple system
4 visible stars in this system

Precise pa	308.4		Precise sep	3.813		Constellation	Auriga		SAO	39976
Tycho2	2903-01749-1		HD	277337		last precise pa	308.4		last precise sep	3.813

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
05032+4223	ES 1620	BC	1999	2	308	3.8	13.20	13.70		D	050311.98+422332.7
05032+4223	ES 1620	BC	2002	4	308	3.8	13.20	13.70		D	050311.98+422332.7

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