00191+3719 ALI 244

Coord 2000	00191+3719		Discov num	ALI 244		Comp			Coord arcsec 2000	00 19 07.33 +37 18 53.1
Date first	1929		Date last	2015		Obs	9
Pa first	153		Pa last	147		P.A. Now (θ)	147°
Sep first	8.5		Sep last	8.7		Sep. Now (ρ)	8.7"
Mag pri	11.68		Mag sec	12.50		delta mag (ΔM)	0.82		Spectral class
Pri motion ra	+005		Sec motion ra	+025
Pri motion dec	-004		Sec motion dec	-008
Notes

rPM=0.777 Nature of this double is uncertain.

Precise pa	147.1		Precise sep	8.69		Constellation	Andromeda		Tycho2	2273-01662-1
last precise pa	147.1		last precise sep	8.69

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00191+3719	ALI 244		1998	5	148	8.6	11.68	12.50		D	001907.33+371853.1
00191+3719	ALI 244		2002	7	148	8.6	11.68	12.50		D	001907.33+371853.1
00191+3719	ALI 244		2015	8	147	8.7	11.68	12.50			001907.33+371853.1

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