09330+5615 STF1359AB

Coord 2000	09330+5615		Discov num	STF1359		Comp	AB		Coord arcsec 2000	09 32 58.20 +56 14 59.1
Date first	1831		Date last	2019		Obs	30
Pa first	72		Pa last	54		P.A. Now (θ)	54°
Sep first	7.0		Sep last	7.5		Sep. Now (ρ)	7.5"
Mag pri	9.77		Mag sec	10.76		delta mag (ΔM)	0.99		Spectral class	G5 (yellow)
Pri motion ra	+014		Sec motion ra	+004
Pri motion dec	-013		Sec motion dec	+002
Notes

rPM=0.944 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		27288	09 32 58 +56 14 59	STF 1359 AB	2019	30	54	7.5	9.77	10.76	0.99		<===
Show		27288	09 32 58 +56 14 59	STF 1359 AC	2015	20	240	118.1	9.77	10.52	0.75
Show		27288	09 32 59 +56 15 03	STF 1359 BC	2015	12	240	125.5	10.76	10.52	0.24

Triple system
3 visible stars in this system

Precise pa	54.2		Precise sep	7.536		Constellation	Ursa Major		SAO	27288
Tycho2	3810-00578-1		Gaia DR2	1025003432774165888		HD	237815

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09330+5615	STF1359	AB	2005	16	55	7.4	9.77	10.76	G5	D	093258.20+561459.1
09330+5615	STF1359	AB	2009	17	54	7.4	9.77	10.76	G5	D	093258.20+561459.1
09330+5615	STF1359	AB	2017	25	54	7.5	9.77	10.76	G5		093258.20+561459.1
09330+5615	STF1359	AB	2019	30	54	7.5	9.77	10.76	G5		093258.20+561459.1

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