03306+4947 HLD   8

Coord 2000	03306+4947		Discov num	HLD   8		Comp			Coord arcsec 2000	03 30 34.67 +49 47 21.2
Date first	1881		Date last	2009		Obs	17
Pa first	177		Pa last	177		P.A. Now (θ)	177°
Sep first	1.9		Sep last	2.3		Sep. Now (ρ)	2.3"
Mag pri	9.42		Mag sec	9.79		delta mag (ΔM)	0.37		Spectral class	F0 (yellow-white)
Pri motion ra	-011		Sec motion ra
Pri motion dec	+015		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	176.6		Precise sep	2.311		Constellation	Perseus		SAO	38889
Tycho2	3320-01240-1		HD	21539		last precise pa	176.6		last precise sep	2.311

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
03306+4947	HLD 8		1998	16	177	2.3	9.42	9.79	F0		033034.67+494721.2
03306+4947	HLD 8		2008	17	177	2.3	9.42	9.79	F0		033034.67+494721.2
03306+4947	HLD 8		2009	18	177	2.3	9.42	9.79	F0		033034.67+494721.2

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