02249+4704 ES   49AB

Coord 2000	02249+4704		Discov num	ES   49		Comp	AB		Coord arcsec 2000	02 24 55.97 +47 03 45.4
Date first	1895		Date last	2015		Obs	10
Pa first	149		Pa last	149		P.A. Now (θ)	149°
Sep first	40.0		Sep last	38.3		Sep. Now (ρ)	38.3"
Mag pri	8.75		Mag sec	11.63		delta mag (ΔM)	2.88		Spectral class	F2 (yellow-white)
Pri motion ra	+013		Sec motion ra	-003
Pri motion dec	-019		Sec motion dec	-003
Notes

Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		38011	02249+4704	ES 49	AB	1895	2015	10	149	38.3	8.75	11.63	2.88		<===
Show			02249+4704	ES 49	BC	1901	2015	5	100	2.3	11.63	11.90	0.27

Triple system
3 visible stars in this system

Constellation	Andromeda		SAO	38011		Tycho2	3298-00384-1		HD	14838
last precise pa	149.2		last precise sep	38.3

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02249+4704	ES 49	AB	1998	7	150	37.9	8.75	11.63	F2	D	022455.97+470345.4
02249+4704	ES 49	AB	2002	8	150	37.6	8.75	11.63	F2	D	022455.97+470345.4
02249+4704	ES 49	AB	2011	9	151	37.3	8.75	11.63	F2	D	022455.97+470345.4
02249+4704	ES 49	AB	2015	10	149	38.3	8.75	11.63	F2		022455.97+470345.4

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