01580+6119 STI 329

Coord 2000	01580+6119		Discov num	STI 329		Comp			Coord arcsec 2000	01 57 54.69 +61 19 37.1
Date first	1901		Date last	2015		Obs	8
Pa first	230		Pa last	211		P.A. Now (θ)	211°
Sep first	11.2		Sep last	11.1		Sep. Now (ρ)	11.1"
Mag pri	11.78		Mag sec	12.10		delta mag (ΔM)	0.32		Spectral class
Pri motion ra	-002		Sec motion ra	+019
Pri motion dec	-003		Sec motion dec	-017
Notes

rPM=0.99 This double is not physical.

Precise pa	210.5		Precise sep	11.148		Constellation	Cassiopeia		Tycho2	4032-00077-1
Gaia DR2	5666497408

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01580+6119	STI 329		1999	2	213	11.2	11.78	12.40		D	015754.69+611937.1
01580+6119	STI 329		2003	3	212	11.1	11.78	12.40		D	015754.69+611937.1
01580+6119	STI 329		2010	4	211	10.8	11.78	12.10			015754.69+611937.1
01580+6119	STI 329		2015	5	211	11.1	11.78	12.10			015754.69+611937.1

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