00121+3328 COU 649AB

Coord 2000	00121+3328		Discov num	COU 649		Comp	AB		Coord arcsec 2000	00 12 07.71 +33 30 09.3
Date first	1971		Date last	2009		Obs	4
Pa first	347		Pa last	352		P.A. Now (θ)	352°
Sep first	0.6		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	11.25		Mag sec	10.90		delta mag (ΔM)	0.35		Spectral class
Pri motion ra	+011		Sec motion ra
Pri motion dec	-015		Sec motion dec
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

00121+3328

COU 649

AB

1971

2009

4

352

0.5

11.25

10.90

0.35

<===

Show

00121+3328

COU 649

AC

1894

2015

12

272

26.5

11.25

12.11

0.86

Triple system
3 visible stars in this system

Constellation

Andromeda

Tycho2

2264-00970-1

last precise pa

352.1

last precise sep

0.54

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00121+3328	COU 649	AB	1996	3	348	0.5	11.25	10.90			001207.71+333009.2
00121+3328	COU 649	AB	2009	4	352	0.5	11.25	10.90			001207.71+333009.3

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