New members of the Lupus I cloud based on Gaia astrometry - Physical and accretion properties from X-shooter spectra

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Volume 671 (March 2023)

A&A, 671 (2023) A46

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Table 3.

Observing log of the new candidate members of Lupus I.

Name	Date	Exposure time	Seeing	T_tot	Airmass	S/N	J	Grade
	(yyyy-mm-dd)	(sec)	(″)	(hour)			(mag)
2MASS J15383733-3422022	2021-08-03	1920/1800/1920	1.72/1.72/1.72	0.67	1.04	5.4/47.1/68.6	13.39	A
Sz 70	2021-07-06	600/500/600	0.55/0.52/0.52	0.33	1.03	6.9/67.8/132.4	10.85	A
TYC7335-550-1	2021-06-27	300/200/300	0.72/0.77/0.77	0.33	1.36	71.1/117.0/245.6	9.65	A
2MASS J15361110-3444473	2021-06-27	3600/3400/3840	0.73/0.69/0.70	1.25	1.15	0.1/4.9/21.3	14.91	A
2MASS J15523574-3344288	2021-06-27	1800/1700/1920	0.72/0.72/0.69	0.7	1.43	0.4/12.2/33.3	13.49	A
2MASS J15551027-3455045	2021-08-01	1800/1700/1920	1.73/1.79/1.79	0.62	1.11	0.7/15.0/41.2	13.76	A
2MASS J16011870-3437332	2021-08-08	1800/1700/1920	1.49/1.49/1.49	0.72	1.35	5.6/48.9/76.8	13.07	A
UCAC4 269-083981	2021-08-01	600/500/600	2.27/2.27/2.27	0.33	1.19	39.5/108.4/123.2	10.72	C ^(a)
Gaia DR2 6010590577947703936	2021-08-06	1920/1820/1920	2.04/1.92/1.92	0.67	1.14	5.9/51.0/78.9	13.08	A
2MASS J15414827-3501458	2021-07-14	600/500/600	1.13/1.13/1.13	0.33	1.12	25.4/100.2/232.3	11.05	A
UCAC4 273-083363	2021-07-14	600/500/600	1.33/1.29/1.33	0.33	1.08	18.3/73.6/171.0	11.55	A
Gaia DR2 6014269268967059840	2021-08-04	1800/1700/1800	2.49/2.49/2.49	0.65	1.13	1.5/26.1/50.5	13.64	C ^(b)

Notes. Date of observation, exposure time allocated to each arm, mean seeing, and S/N (in order for UVB, VIS, and NIR wavelengths) as well as the total execution time, mean airmass, and the observation grades (as provided by the ESO observing staff) are reported.

^(a)

UCAC4 269-083981 had an out-of-constraint seeing (20 which was exceeded).

^(b)

Gaia DR2 6014269268967059840 was reported to have an out-of-constraint seeing.

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