01215+5748 LYS   6AC

Coord 2000	01215+5748		Discov num	LYS   6		Comp	AC		Coord arcsec 2000	01 21 27.25 +57 47 20.0
Date first	1911		Date last	2003		Obs	6
Pa first	3		Pa last	3		P.A. Now (θ)	3°
Sep first	74.9		Sep last	74.0		Sep. Now (ρ)	74"
Mag pri	11.47		Mag sec	11.64		delta mag (ΔM)	0.17		Spectral class
Pri motion ra	+021		Sec motion ra	+009
Pri motion dec	+000		Sec motion dec	-005
Notes

rPM=0.619 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

01215+5748

LYS 6

AB

1914

2003

5

21

66.7

11.47

11.76

0.29

Show

01215+5748

LYS 6

AC

1911

2003

6

3

74.0

11.47

11.64

0.17

<===

Triple system
3 visible stars in this system

Precise pa	2.7		Precise sep	74.028		Constellation	Cassiopeia		Tycho2	3678-00172-1
last precise pa	2.7		last precise sep	74.028

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01215+5748	LYS 6	AC	2000	5	3	74.0	11.47	11.81		D	012127.25+574720.0
01215+5748	LYS 6	AC	2003	6	3	74.0	11.47	11.81		D	012127.25+574720.0

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