00409+3301 SEI   7AB

Coord 2000	00409+3301		Discov num	SEI   7		Comp	AB		Coord arcsec 2000	00 40 50.97 +33 01 04.2
Date first	1894		Date last	2010		Obs	12
Pa first	203		Pa last	170		P.A. Now (θ)	170°
Sep first	11.1		Sep last	15.3		Sep. Now (ρ)	15.3"
Mag pri	10.69		Mag sec	11.17		delta mag (ΔM)	0.48		Spectral class
Pri motion ra	-054		Sec motion ra	+005
Pri motion dec	+025		Sec motion dec	-015
Notes	L (Linear solution)

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

00409+3301

SEI 7

AB

1894

2010

12

170

15.3

10.69

11.17

0.48

<===

Show

00409+3301

SEI 7

AC

1915

2010

7

291

26.2

10.69

13.65

2.96

Triple system
3 visible stars in this system

Constellation

Andromeda

Tycho2

2279-00256-1

last precise pa

170.1

last precise sep

15.25

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00409+3301	SEI 7	AB	2007	9	171	15.0	10.69	11.17		LD	004050.97+330104.2
00409+3301	SEI 7	AB	2010	10	170	15.3	10.69	11.17		LD	004050.97+330104.2

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