03427+6950 STF 419AB

Coord 2000	03427+6950		Discov num	STF 419		Comp	AB		Coord arcsec 2000	03 42 45.19 +69 50 44.3
Date first	1828		Date last	2016		Obs	48
Pa first	77		Pa last	74		P.A. Now (θ)	74°
Sep first	4.0		Sep last	2.9		Sep. Now (ρ)	2.9"
Mag pri	7.76		Mag sec	7.81		delta mag (ΔM)	0.05		Spectral class	A5IV (white)
Pri motion ra	+014		Sec motion ra	+014
Pri motion dec	-028		Sec motion dec	-028
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		12873	03427+6950	STF 419	AB	1828	2016	48	74	2.9	7.76	7.81	0.05		<===
Show		12873	03427+6950	A 984	BC	1905	1991	7	112	0.4	7.81	9.40	1.59

Triple system
3 visible stars in this system

Precise pa	73.8		Precise sep	2.921		Constellation	Camelopardalis		SAO	12873
HIP	17347		Tycho2	4331-01000-1		HD	22553		BD	BD+69 222
Distance	310.56		Distance ly	1013.05		last precise pa	73.8		last precise sep	2.921

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
03427+6950	STF 419	AB	2006	43	73	3.0	7.76	7.81	A5IV		034245.17+695044.6
03427+6950	STF 419	AB	2008	44	74	2.9	7.76	7.81	A5IV		034245.17+695044.6
03427+6950	STF 419	AB	2010	46	72	3.0	7.76	7.81	A5IV		034245.17+695044.6
03427+6950	STF 419	AB	2016	47	74	2.9	7.76	7.81	A5IV		034245.19+695044.3

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