02507+6249 SIN   5AC

Coord 2000	02507+6249		Discov num	SIN   5		Comp	AC		Coord arcsec 2000	02 50 42.40 +62 48 34.3
Date first	1989		Date last	1989		Obs	1
Pa first	142		Pa last	142		P.A. Now (θ)	142°
Sep first	37.5		Sep last	37.5		Sep. Now (ρ)	37.5"
Mag pri	9.15		Mag sec	13.50		delta mag (ΔM)	4.35		Spectral class	B8 (blue-white)
Pri motion ra	+013		Sec motion ra
Pri motion dec	-015		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		12462	02507+6249	STI 396	AB	1904	2015	10	148	11.5	9.15	11.09	1.94
Show		12462	02507+6249	SIN 5	AC	1989	1989	1	142	37.5	9.15	13.50	4.35		<===
Show		12462	02507+6249	SIN 5	AD	1989	2015	5	95	39.0	9.15	13.83	4.68
Show		12462	02507+6249	SIN 5	AE	1989	1989	1	47	42.7	9.15	14.30	5.15
Show		12462	02507+6249	SIN 5	AF	1989	2014	5	269	94.6	9.15	12.95	3.80
Show		12462	02507+6249	SIN 5	AG	1989	2015	5	262	129.0	9.15	14.13	4.98

Septuple system
7 visible stars in this system

Precise pa	141.9		Precise sep	37.54		Constellation	Cassiopeia		SAO	12462
Tycho2	4051-02798-1		Gaia DR2	467354809035782016

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02507+6249	SIN 5	AC	1989	1	142	37.5	9.15		B8		025042.40+624834.3

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