01421+3800 ALI 492

Coord 2000	01421+3800		Discov num	ALI 492		Comp			Coord arcsec 2000	01 42 07.18 +38 00 16.1
Date first	1929		Date last	2010		Obs	4
Pa first	80		Pa last	86		P.A. Now (θ)	86°
Sep first	6.7		Sep last	6.8		Sep. Now (ρ)	6.8"
Mag pri	13.00		Mag sec	13.00		delta mag (ΔM)	0		Spectral class
Pri motion ra	-007		Sec motion ra	+011
Pri motion dec	-002		Sec motion dec	-007
Notes

rPM=1.433 This double is not physical.

Precise pa	85.6		Precise sep	6.75		Constellation	Andromeda		last precise pa	85.6
last precise sep	6.75

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01421+3800	ALI 492		1998	2	87	6.7	13.00	13.00		D	014207.18+380016.1
01421+3800	ALI 492		2001	3	88	6.6	13.00	13.00		D	014207.18+380016.1
01421+3800	ALI 492		2010	4	86	6.1	13.00	13.00			014207.18+380016.1

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