00339+5816 ES 1770AC

Coord 2000	00339+5816		Discov num	ES 1770		Comp	AC		Coord arcsec 2000	00 33 55.39 +58 16 01.7
Date first	1911		Date last	2015		Obs	7
Pa first	124		Pa last	125		P.A. Now (θ)	125°
Sep first	13.1		Sep last	12.6		Sep. Now (ρ)	12.6"
Mag pri	11.08		Mag sec	13.50		delta mag (ΔM)	2.42		Spectral class
Pri motion ra	+003		Sec motion ra	-005
Pri motion dec	-006		Sec motion dec	-002
Notes

rPM=1.333 This double is not physical.

Show

name

SAO

coord_2000

discov#

comp

first

last

obs

pa

sep

mag1

mag2

d_mag

orb

current

Show

00339+5816

ES 1770

AB

1910

2014

8

341

3.0

11.08

11.48

0.40

Show

00339+5816

ES 1770

AC

1911

2015

7

125

12.6

11.08

13.50

2.42

<===

Triple system
3 visible stars in this system

Precise pa	125.4		Precise sep	12.6		Constellation	Cassiopeia		Tycho2	3666-01568-1
last precise pa	125.4		last precise sep	12.6

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00339+5816	ES 1770	AC	1999	5	132	14.9	11.08	13.50		D	003355.39+581601.7
00339+5816	ES 1770	AC	2003	6	132	15.2	11.08	13.50		D	003355.39+581601.7
00339+5816	ES 1770	AC	2015	7	125	12.6	11.08	13.50			003355.39+581601.7

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