01470+5528 ES  947AC

Coord 2000	01470+5528		Discov num	ES  947		Comp	AC		Coord arcsec 2000	01 47 12.27 +55 28 02.5
Date first	1903		Date last	2015		Obs	11
Pa first	29		Pa last	29		P.A. Now (θ)	29°
Sep first	27.6		Sep last	26.6		Sep. Now (ρ)	26.6"
Mag pri	9.69		Mag sec	12.10		delta mag (ΔM)	2.41		Spectral class
Pri motion ra	+001		Sec motion ra	-004
Pri motion dec	+005		Sec motion dec	-003
Notes	U (Proper motion indicates non-physical)

Visually invisible, K-band or other infrared star rPM=1.85 This double is not physical.

Show

name

SAO

coord_2000

discov#

comp

first

last

obs

pa

sep

mag1

mag2

d_mag

orb

current

Show

01470+5528

ES 947

AB

1910

2015

7

209

4.8

9.70

11.00

1.30

Show

01470+5528

ES 947

AC

1903

2015

11

29

26.6

9.69

12.10

2.41

<===

Triple system
3 visible stars in this system

Precise pa	29.4		Precise sep	26.62		Constellation	Cassiopeia		Tycho2	3688-00126-1
Gaia DR2	6243201408

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01470+5528	ES 947	AC	2000	8	29	26.6	9.69	12.10		D	014712.26+552802.5
01470+5528	ES 947	AC	2003	9	29	26.6	9.69	12.10		D	014712.26+552802.5
01470+5528	ES 947	AC	2015	10	29	26.6	9.69	12.10			014712.27+552802.5

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