Full 5D characterisation of the Sagittarius stream with Gaia DR2 RR Lyrae

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Volume 638 (June 2020)

A&A, 638 (2020) A104

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This article has an erratum: [https://doi.org/10.1051/0004-6361/202037819e]

Table E.1.

First ten rows of the sample of RR Lyrae stars selected with our method as probable members of the Sgr stream and dwarf.

	Source_id	G	D	σ_D	RA	Dec	μ_α*	σ_{μ_α*}	μ_δ*	σ_{μ_δ}
		[mag]	[kpc]	[kpc]	[°]	[°]	[mas yr⁻¹]	[mas yr⁻¹]	[mas yr⁻¹]	[mas yr⁻¹]
	177571127944832	18.176125	29.74	1.25	46.055586	0.974464	−0.00100	0.337000	−1.456000	0.294000
	288243845193088	18.433370	34.04	1.44	44.322907	0.785228	0.44944	0.420931	−1.940657	0.344875
	782027645388032	17.942139	26.85	1.15	46.699115	2.303871	−0.27400	0.293000	−1.969000	0.339000
	1035533795140608	17.633774	22.33	0.94	46.817211	3.026294	−0.24200	0.243000	−2.612000	0.234000
	1407379179248512	17.636488	24.05	1.03	42.887455	1.805318	0.00500	0.221000	−2.736000	0.205000
	1742622850845696	18.143019	29.20	1.25	45.233647	2.930012	0.38200	0.361000	−1.910000	0.353000
	1889068351365504	18.687496	37.34	1.59	45.880614	3.615917	−0.75300	0.424000	−1.982000	0.388000
	2018600269987200	18.124815	28.20	1.18	44.924684	3.642131	0.07200	0.299000	−2.260000	0.265000
	2057461133775616	18.324300	31.47	1.32	44.046648	3.646809	0.19800	0.334000	−1.339000	0.337000
	2345017784412032	17.838280	24.52	1.04	47.234054	2.984734	0.25200	0.228000	−2.590000	0.233000

l	b	μ_l*	σ_{μ_l*}	μ_b	σ_{μ_b}
[ ° ]	[°]	[mas yr⁻¹]	[mas yr⁻¹]	[mas yr⁻¹]	[mas yr⁻¹]	[°]	[°]	[mas yr⁻¹]	[mas yr⁻¹]	[mas yr⁻¹]	[mas yr⁻¹]

177.010893	−47.466387	1.048785	0.315392	−1.009944	0.317069	−118.292238	−5.411846	0.725345	0.326881	−1.262462	0.305211
175.393271	−48.834901	1.687999	0.382442	−1.057737	0.387117	−116.690091	−4.711547	0.581370	0.405304	−1.905297	0.363113
176.272049	−46.078912	1.215095	0.208588	−1.573398	0.396562	−119.515437	−4.577431	1.213980	0.377142	−1.574258	0.241937
175.653504	−45.487516	1.681556	0.238517	−2.013325	0.238568	−119.977084	−4.008319	1.503414	0.240825	−2.149617	0.236238
172.740556	−49.094217	1.864541	0.194024	−2.002301	0.230696	−115.956967	−3.109966	1.367416	0.232648	−2.369788	0.191679
174.126892	−46.666029	1.601207	0.334025	−1.109126	0.378626	−118.553571	−3.306850	0.619289	0.377788	−1.846755	0.334972
174.109970	−45.723944	0.835326	0.395506	−1.948734	0.417007	−119.456350	−3.032725	1.637522	0.424904	−1.346794	0.387010
173.088715	−46.362979	1.599826	0.261816	−1.597917	0.301792	−118.640657	−2.535687	1.062825	0.308080	−1.995792	0.254387
172.147907	−46.955375	1.050140	0.335371	−0.854008	0.335636	−117.882781	−2.094757	0.496883	0.334750	−1.259060	0.336255
176.111968	−45.220658	2.024245	0.194627	−1.635248	0.261522	−120.319169	−4.250378	1.061385	0.256281	−2.375935	0.201477

					SOS	PS1	VC	Catalogue	Sample
	[km s⁻¹]	[km s⁻¹]	[km s⁻¹]	[km s⁻¹]

	156.23	46.55	63.64	43.11	–	RRab	–	010	01
	147.25	65.70	−65.71	58.66	RRab	RRab	RRab	111	01
	208.87	48.83	41.18	30.84	–	RRab	RRab	011	11
	213.67	27.04	13.94	25.02	–	RRc	–	010	11
	209.06	27.99	−28.47	21.89	–	RRab	RRab	011	11
	139.78	52.64	−14.05	46.37	–	RRab	RRab	011	11
	344.24	76.64	3.08	68.51	–	RRab	RRab	011	01
	196.16	41.99	−25.29	34.02	RRc	RRc	RRc	111	11
	127.96	50.22	53.63	50.21	–	RRc	–	010	01
	177.98	30.74	−34.68	23.47	–	RRab	RRab	011	11

Notes. For each star, we provide source_id (Col. 1), G apparent magnitude (Col. 2), distance (Col. 3) and its error (col. 4) along with sky positions and proper motions, with the associated uncertainties, in three different reference systems (Col. 5 to 22): ICRS, Galactic and Sagittarius in that order. We also provide in Cols. 23 to 26 the tangential velocities along and across the stream with its errors. Then, Cols. 27 to 29 contain the type of RR Lyrae according to, respectively, the SOS team, the PS1 classification or the VC table. Finally, Cols. 30 contains a 3-bit code to specify in which source catalogue the source can be found: 1st bit, SOS table; 2nd bit, PS1; 3rd bit, VC. Similarly, the last column is a 2-bit code that can be used to separate between the nGC3 sample (first bit) and the Strip sample (second bit). The full table is available at the CDS.

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