You're not logged.

Login

Filter only those doubles you can observe? Yes, you can!
Register here

Search

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Populars
Latest Populars
Doubles in session

Current system

01201+5814
H 3 23 CE

Selections

Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

01201+5814 H 3 23 CE

01^h 19^m 51.73^s +58° 12' 29.3" P.A. 265.00 sep 42.1 mag 7.04,10.38 Sp B5/6Ia/be dist. 1639.34 pc (5347.53 l.y.)

Coord 2000	01201+5814		Discov num	H 3 23		Comp	CE		Coord arcsec 2000	01 19 51.73 +58 12 29.3
Date first	1907		Date last	2015		Obs	15
Pa first	265		Pa last	265.3		P.A. Now (θ)	265.3°
Sep first	41.5		Sep last	42.099		Sep. Now (ρ)	42.099"
Mag pri	7.04		Mag sec	10.38		delta mag (ΔM)	3.34		Spectral class	B5/6Ia/be (blue-white)
Pri motion ra	-001		Sec motion ra	-002
Pri motion dec	-001		Sec motion dec	-001
Notes	N (See Notes)

rPM=0.447

Nature of this double is uncertain.

01201+5814 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	Phi Cas	22191	01 20 05 +58 13 54	H 3 23 AB	2015	10	209	48.4	5.07	12.30	7.23
Show		22191	01 20 05 +58 13 54	H 3 23 AC	2014	26	235	132.8	5.07	7.04	1.97
Show		22191	01 20 05 +58 13 54	H 3 23 AD	2015	14	288	179.0	5.07	10.26	5.19
Show		22191	01 20 05 +58 13 54	H 3 23 AE	2015	11	239	170.4	5.07	10.38	5.31
Show		22187	01 19 52 +58 12 29	H 3 23 CE	2015	15	265	42.1	7.04	10.38	3.34		<===

Quintuple system
5 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Cassiopeia		SAO	22187		HIP	6229		Tycho2	3681-01736-1
Gaia DR2	413827353180436736		HD	7902		GC	1590		BD	BD+57 257
Distance	1639.34		Distance ly	5347.53