20282+8125 BUP 211AB (75 Dra)

Coord 2000	20282+8125		Discov num	BUP 211		Comp	AB		Coord arcsec 2000	20 28 14.45 +81 25 21.6
Date first	1898		Date last	2015		Obs	9
Pa first	14		Pa last	11		P.A. Now (θ)	11°
Sep first	109.4		Sep last	109.5		Sep. Now (ρ)	109.5"
Mag pri	5.48		Mag sec	11.34		delta mag (ΔM)	5.86		Spectral class	G9III (yellow)
Pri motion ra	+034		Sec motion ra	+035
Pri motion dec	+016		Sec motion dec	+016
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.026 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	75 Dra	3408	20282+8125	BUP 211	AB	1898	2015	9	11	109.5	5.48	11.34	5.86		<===
Show		3408	20282+8125	STH 7	AC	1884	2015	18	282	196.6	5.48	6.66	1.18

Triple system
3 visible stars in this system

Precise pa	11.2		Precise sep	109.454		Name	75 Dra		Constellation	Draco
SAO	3408		HIP	100965		Tycho2	4597-01693-1		Gaia DR2	55466272256
HD	196787		HR	7901		GC	28611		BD	BD+80 659
Flamsteed	75 Draconis		Flamsteed name	75 Dra		Distance	139.66		Distance ly	455.57

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20282+8125	BUP 211	AB	2000	5	11	109.6	5.48	11.34	G9III	N D	202814.45+812521.6
20282+8125	BUP 211	AB	2004	6	11	110.1	5.48	11.34	G9III	N D	202814.45+812521.6
20282+8125	BUP 211	AB	2015	7	11	109.5	5.48	11.34	G9III	N	202814.45+812521.6

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