01571+5631 STI1729

Coord 2000	01571+5631		Discov num	STI1729		Comp			Coord arcsec 2000	01 57 08.37 +56 31 40.1
Date first	1911		Date last	2015		Obs	5
Pa first	99		Pa last	97		P.A. Now (θ)	97°
Sep first	10.6		Sep last	10.9		Sep. Now (ρ)	10.9"
Mag pri	12.40		Mag sec	12.40		delta mag (ΔM)	0		Spectral class
Pri motion ra	-007		Sec motion ra	+001
Pri motion dec	-004		Sec motion dec	-002
Notes

rPM=1.023 This double is not physical.

Precise pa

96.8

Precise sep

10.856

Constellation

Perseus

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01571+5631	STI1729		1999	2	97	10.9	12.40	12.40		D	015708.37+563140.1
01571+5631	STI1729		2003	3	97	10.8	12.40	12.40		D	015708.37+563140.1
01571+5631	STI1729		2010	4	97	10.3	12.40	12.40			015708.37+563140.1
01571+5631	STI1729		2015	5	97	10.9	12.40	12.40			015708.37+563140.1

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