22084+6105 ES 1923 BD

22^h 08^m 21.90^s +61° 05' 17.4" P.A. 88.00 sep 15.7 mag 11.73,11.01

Coord 2000	22084+6105		Discov num	ES 1923		Comp	BD		Coord arcsec 2000	22 08 21.90 +61 05 17.4
Date first	1898		Date last	2015		Obs	8
Pa first	89		Pa last	87.9		P.A. Now (θ)	87.9°
Sep first	16.4		Sep last	15.717		Sep. Now (ρ)	15.717"
Mag pri	11.73		Mag sec	11.01		delta mag (ΔM)	0.72		Spectral class
Pri motion ra	+001		Sec motion ra	-002
Pri motion dec	+005		Sec motion dec	-002
Notes

rPM=1.494

This double is not physical.

22084+6105 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 210403	19884	22 08 23 +61 04 54	ES 1923 AB	2015	8	339	25.8	8.43	11.73	3.30
Show		19884	22 08 23 +61 04 54	ES 1923 AD	2015	13	14	25.3	8.43	11.01	2.58
Show			22 08 22 +61 05 17	ES 1923 BC	2015	5	232	3.9	11.73	13.90	2.17
Show			22 08 22 +61 05 17	ES 1923 BD	2015	8	88	15.7	11.73	11.01	0.72		<===

Quadruple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Tycho2

4263-00768-1

Gaia DR2

2203290086531079296