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	18
Visual Observations	138
Sketches	23
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 (J2000.0)
★★★	STTA254, WZ Cas		AB	7^m.4	8^m.3	57.8"	89°	2018	Cas	00^h01^m15.85^s / +60°21'19.00"
			AC	7^m.4	9^m.6	155.4"	324°	2015
			AD	7^m.4	10^m.3	181.4"	118°	2016
★★	1 Ari, STF174			6^m.3	7^m.2	2.9"	164°	2018	Ari	01^h50^m08.60^s / +22°16'29.50"
★★★	gamma And, 57 And, Alamak	STF205	A-BC	2^m.3	5^m.0	9.6"	63°	2019	And	02^h03^m53.92^s / +42°19'47.50"
		STT38	BC	5^m.3	6^m.5	0.2"	96°	2010
		BAR22	AD	2^m.3	15^m.0	27.9"	245°	1898
★★★	STF93, alpha UMi, 1 UMi, Polaris		AB	2^m.0	9^m.1	18.4"	236°	2016	UMi	02^h31^m49.09^s / +89°15'50.70"
			AC	2^m.0	13^m.8	39.0"	103°	2016
			AD	2^m.0	14^m.3	83.2"	194°	2016
★★	AG304, 15 Tri			5^m.6	6^m.8	142.4"	16°	2013	Tri	02^h35^m46.82^s / +34°41'15.20"
★	STF434		AB	7^m.8	8^m.3	33.7"	83°	2019	Per	03^h43^m58.92^s / +38°22'25.60"
			AC	7^m.8	13^m.6	91.9"	350°	2015
★★★	STFA10, theta 2 Tau, 78 Tau		AB	3^m.4	3^m.9	347.9"	339°	2016	Tau	04^h28^m39.74^s / +15°52'15.20"
★	delta Ori, Mintaka	BU558	AB	2^m.4	14^m.2	33.4"	229°	2016	Ori	05^h32^m00.40^s / -00°17'56.70"
		STFA14	AC	2^m.4	6^m.8	56.2"	4°	2017
★★	145 CMa, Winter Albireo	HJ3945, Winter Albireo	AB	5^m.0	5^m.8	26.5"	50°	2020	CMa	07^h16^m36.84^s / -23°18'56.10"
		SHY508	BC	5^m.8	6^m.8	999.9"	165°	1999
★★	STF1424, gamma Leo, 41 Leo, Algieba		AB	2^m.4	3^m.6	4.7"	127°	2020	Leo	10^h19^m58.35^s / +19°50'29.40"
★	STF1487, 54 Leo			4^m.5	6^m.3	6.8"	112°	2019	Leo	10^h55^m36.80^s / +24°44'59.00"
	STF2264, 95 Her			4^m.8	5^m.2	6.4"	257°	2019	Her	18^h01^m30.41^s / +21°35'44.80"
★★	STT525 & SHJ282	STT525	AB	6^m.1	9^m.1	1.8"	130°	2015	Lyr	18^h54^m52.52^s / +33°58'06.90"
		SHJ282	AC	6^m.1	7^m.6	45.4"	350°	2018
		SHJ282	AD	6^m.1	11^m.0	214.8"	295°	2015
★★	15 Aql, SHJ286			5^m.5	7^m.0	39.6"	211°	2019	Aql	19^h04^m57.67^s / -04°01'53.10"
★★★	beta Cyg, 6 Cyg, Albireo, STFA43		AB	3^m.2	4^m.7	35.2"	54°	2019	Cyg	19^h30^m43.29^s / +27°57'34.90"
★★★	STFA50, 30/31 Cyg, omicron Cyg		AD	3^m.9	4^m.8	336.7"	322°	2016	Cyg	20^h13^m37.90^s / +46°44'28.80"
			AC	3^m.9	7^m.0	108.6"	173°	2016
★★★	BLL49, U Cyg			8^m.0	9^m.0	65.4"	231°	2015	Cyg	20^h19^m41.66^s / +47°54'19.90"
★★	delta Cep, 27 Cep	BU702	AB	4^m.2	13^m.0	21.5"	282°	2015	Cep	22^h29^m10.25^s / +58°24'54.70"
		STFA58	AC	4^m.2	6^m.1	41.0"	191°	2018
		DAL45	AD	4^m.2	13^m.9	109.0"	39°	2015
		DAL45	DE	13^m.9	14^m.0	1.4"	23°	2008