01447+5404 SMA  22

Coord 2000	01447+5404		Discov num	SMA  22		Comp			Coord arcsec 2000	01 44 41.45 +54 03 44.2
Date first	1903		Date last	2015		Obs	9
Pa first	303		Pa last	303		P.A. Now (θ)	303°
Sep first	11.3		Sep last	11.2		Sep. Now (ρ)	11.2"
Mag pri	10.00		Mag sec	12.50		delta mag (ΔM)	2.5		Spectral class	A2 (white)
Pri motion ra	+008		Sec motion ra	+001
Pri motion dec	-009		Sec motion dec	-006
Notes

rPM=0.632 Nature of this double is uncertain.

Precise pa	303.2		Precise sep	11.21		Constellation	Perseus		Tycho2	3671-01688-1
Gaia DR2	8765778432

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01447+5404	SMA 22		1999	3	303	11.2	10.00	12.50	A2	D	014441.45+540344.2
01447+5404	SMA 22		2002	4	303	11.3	10.00	12.50	A2	D	014441.45+540344.2
01447+5404	SMA 22		2015	5	303	11.2	10.00	12.50	A2		014441.45+540344.2

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