01191+8052 BU 1359CD

Coord 2000	01191+8052		Discov num	BU 1359		Comp	CD		Coord arcsec 2000	01 19 29.27 +80 53 39.2
Date first	1897		Date last	2015		Obs	7
Pa first	157		Pa last	154		P.A. Now (θ)	154°
Sep first	65.8		Sep last	70.2		Sep. Now (ρ)	70.2"
Mag pri	6.69		Mag sec	11.64		delta mag (ΔM)	4.95		Spectral class	B9.5IV-V (blue-white)
Pri motion ra	-022		Sec motion ra	+025
Pri motion dec	+006		Sec motion dec	-004
Notes

rPM=1.898 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		218	01191+8052	STT 28	AB	1847	2006	44	283	0.8	7.55	8.75	1.20	Y
Show		218	01191+8052	STTA 14	AB,C	1875	2003	23	24	127.6	7.56	6.69	0.87
Show		221	01191+8052	BU 1359	CD	1897	2015	7	154	70.2	6.69	11.64	4.95		<===

Quadruple system
5 visible stars in this system

Precise pa	154.1		Precise sep	70.157		Constellation	Cepheus		SAO	221
HIP	6198		Tycho2	4505-00894-1		Gaia DR2	2540119168		HD	7505
BD	BD+80 36		Distance	159.49		Distance ly	520.26

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01191+8052	BU 1359	CD	2006	5	155	69.8	7.17	11.64	B9.5IV-V	D	011929.27+805339.2
01191+8052	BU 1359	CD	2015	7	154	70.2	6.69	11.64	B9.5IV-V		011929.27+805339.2

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