Double Stars - Selection of Colored Double Stars

A detailed description of the project, the data sources, additional websites and how you can contribute visual observations and photographs of double stars to the project are summarized in our introduction.

Double Star Lists:

Complete List (Index)

Sketches (Index)
Photographs (Index)

Orbits (Index)

Double/Multiple Stars	17
Visual Observations	122
Sketches	19
Photographs	11
Observers	14
	Werner E. Celnik, Berthold Fuchs, Sarah Gebauer, Christopher Hay, Claus-Dieter Jahn, Karsten Kopp, Winfried Kräling, Stefan Loibl, Mark McCarthy, René Merting, Uwe Pilz, Jörg S. Schlimmer, Frederik Wanink, Robert Zebahl

				m₁	m₂	ρ	θ	Year		Coordinates (J2000)
★★★	STTA254, WZ Cas		AB	7m4	8m3	57.8''	89°	2018	Cas	00h01m15.85s	+60°21'19.00"
			AC	7m4	9m6	155.4''	324°	2015
			AD	7m4	10m3	181.4''	118°	2016
★★	1 Ari, STF174			6m3	7m2	2.9''	164°	2018	Ari	01h50m08.60s	+22°16'29.50"
★★★	gamma And, 57 And, Alamak	STF205	A-BC	2m3	5m0	9.6''	63°	2019	And	02h03m53.92s	+42°19'47.50"
		STT38	BC	5m3	6m5	0.2''	96°	2010
		BAR22	AD	2m3	15m0	27.9''	245°	1898
★★★	STF93, alpha UMi, 1 UMi, Polaris		AB	2m0	9m1	18.4''	236°	2016	UMi	02h31m49.09s	+89°15'50.70"
			AC	2m0	13m8	39.0''	103°	2016
			AD	2m0	14m3	83.2''	194°	2016
★★	AG304, 15 Tri			5m6	6m8	142.4''	16°	2013	Tri	02h35m46.82s	+34°41'15.20"
★	STF434		AB	7m8	8m3	33.7''	83°	2019	Per	03h43m58.92s	+38°22'25.60"
			AC	7m8	13m6	91.9''	350°	2015
★★★	STFA10, theta 2 Tau, 78 Tau		AB	3m4	3m9	347.9''	339°	2016	Tau	04h28m39.74s	+15°52'15.20"
★	delta Ori, Mintaka	BU558	AB	2m4	14m2	33.4''	229°	2016	Ori	05h32m00.40s	-00°17'56.70"
		STFA14	AC	2m4	6m8	56.2''	4°	2017
★★	145 CMa, Winter Albireo	HJ3945, Winter Albireo	AB	5m0	5m8	26.5''	50°	2020	CMa	07h16m36.84s	-23°18'56.10"
		SHY508	BC	5m8	6m8	999.9''	165°	1999
★	STF1487, 54 Leo			4m5	6m3	6.8''	112°	2019	Leo	10h55m36.80s	+24°44'59.00"
	STF2264, 95 Her			4m8	5m2	6.4''	257°	2019	Her	18h01m30.41s	+21°35'44.80"
★★	STT525 & SHJ282	STT525	AB	6m1	9m1	1.8''	130°	2015	Lyr	18h54m52.52s	+33°58'06.90"
		SHJ282	AC	6m1	7m6	45.4''	350°	2018
		SHJ282	AD	6m1	11m0	214.8''	295°	2015
★★	15 Aql, SHJ286			5m5	7m0	39.6''	211°	2019	Aql	19h04m57.67s	-04°01'53.10"
★★★	beta Cyg, 6 Cyg, Albireo, STFA43		AB	3m2	4m7	35.2''	54°	2019	Cyg	19h30m43.29s	+27°57'34.90"
★★★	STFA50, omicron Cyg, 30/31 Cyg		AD	3m9	4m8	336.7''	322°	2016	Cyg	20h13m37.90s	+46°44'28.80"
			AC	3m9	7m0	108.6''	173°	2016
★★★	BLL49, U Cyg			8m0	9m0	65.4''	231°	2015	Cyg	20h19m41.66s	+47°54'19.90"
★★	delta Cep, 27 Cep	BU702	AB	4m2	13m0	21.5''	282°	2015	Cep	22h29m10.25s	+58°24'54.70"
		STFA58	AC	4m2	6m1	41.0''	191°	2018
		DAL45	AD	4m2	13m9	109.0''	39°	2015
		DAL45	DE	13m9	14m0	1.4''	23°	2008