LIStEN: L′ band Imaging Survey for Exoplanets in the North

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Volume 645 (January 2021)

A&A, 645 (2021) A88

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Table 1

LIStEN survey: summary of target parameters.

Target	RA	Dec	Distance	Age	L′	Sp. type	M_⋆	Ref. ⁽¹⁾
	[hh:mm:ss]	[dd:mm:ss]	[parsec]	[Myr]	[mag]		[M_⊙]
Debris disc targets

HD 8907 ⁽²⁾	01 28 34.4	+42 16 03.69	33.2	320	5.39 ± 0.10	F8	1.2 ± 0.06	g,k

HD 32977	05 07 48.4	+20 25 06.16	61.9		5.02 ± 0.13	A5 V	2.326 ± 0.116	c,k

HD 48682 ⁽²⁾	06 46 44.3	+43 34 38.74	16.6	3310	3.72 ± 0.19	F9 V	1.2 ± 0.06	g,k

HD 50554 ^(2,3)	06 54 42.8	+24 14 44.01	31.2	4680	5.44 ± 0.10	F8 V	1.158 ± 0.058	g,k

HD 110897 ⁽²⁾	12 44 59.4	+39 16 44.1	17.5	9700	4.27 ± 0.18	G0 V	1.081 ± 0.054	g,k

HD 113337 ^(2,3)	13 01 46.9	+63 36 36.79	36.2		4.92 ± 0.14	F6 V	1.4 ± 0.07	c,k

HD 116956	13 25 45.5	+56 58 13.8	21.6	260	5.35 ± 0.11	G9 V	0.961 ± 0.048	h,k

HD 127821 ⁽²⁾	14 30 46.1	+63 11 08.8	31.7		5.37 ± 0.12	F4 IV	1.3 ± 0.065	c,k

HD 128311 ^(2,3)	14 36 00.6	+09 44 47.5	16.3	390	5.14 ± 0.11	K3 V	0.826 ± 0.041	g,k

HD 143894 ⁽²⁾	16 02 17.7	+22 48 16.02	51.3		4.59 ± 0.12	A3 V	2.5 ± 0.125	c,k

HD 152598	16 52 58.1	+31 42 06.0	29.6		4.49 ± 0.13	F0 V	1.5, ±0.075	c,k

HIP 83043 ^(2,3)	16 58 08.9	+25 44 38.97	10.4	4500	5.50 ± 0.09	M2 V	0.532 ± 0.01	j,k

HD 161868 ⁽²⁾	17 47 53.6	+02 42 26.20	30.0		3.57 ± 0.26	A0 V	2.415 ± 0.121	c,k

HD 182919	19 26 13.3	+20 05 51.8	71.8	198	5.63 ± 0.08	A0 V	2.5 ± 0.125	f,k

HD 183324 ⁽²⁾	19 29 01.0	+01 57 01.6	60.6		5.50 ± 0.10	A0 V	1.95 ± 0.097	c,k

HD 184930	19 36 43.3	–01 17 11.8	216.9⁽⁴⁾	99.9 ± 7.5	4.45 ± 0.13	B5 III	6.188 ± 0.309	e,k

HD 191174 ⁽²⁾	20 04 44.5	+63 53 24.7	83.7	355	6.13 ± 0.10	A2	2.0 ± 0.1	f,k

HD 192425 ⁽²⁾	20 14 16.6	+15 11 51.4	47.9		4.68 ± 0.14	A2 V	2.2 ± 0.11	c,k

HD 205811	21 37 43.6	+06 37 06.20	88.1		6.09 ± 0.06	A2 V	1.6 ± 0.08	c,k

HD 206860 ⁽³⁾	21 44 31.2	+14 46 19.97	18.1	100-500	4.44 ± 0.14	G0 V	1.081 ± 0.054	a,k

HD 212695 ⁽²⁾	22 26 14.4	-02 47 20.32	48.1		5.83 ± 0.07	F5	1.372 ± 0.069	c,k

HD 219498	23 16 05.0	+22 10 34.82	56.9	320	7.36 ± 0.03	G5	0.92	g,g

HD 220825	23 26 55.9	+01 15 20.19	48.9		4.85 ± 0.19	F0	2.2 ± 0.11	c,k

HD 221853	23 35 36.2	+08 22 57.4	65.3	100	6.38 ± 0.05	F0	1.4 ± 0.07	f,k

Protoplanetary disc targets

LkHA 330	03 45 48.3	+32 24 11.8	308.4⁽⁴⁾	2.5 ± 0.7	5.76 ± 0.07	G3	2.8 ± 0.2	i,i
DE Tau	04 21 55.6	+27 55 06.0	126.9		6.88 ± 0.03	M1	0.41	b,b
HD 35187	05 24 01.2	+24 57 37.58	162.3	9 ± 2	5.00 ± 0.10	A2	1.767, ±0.088	d,k
HD 36112	05 30 27.5	+25 19 57.08	160.2	3.7 ± 2.0	4.37 ± 0.14	A8	1.911 ± 0.096	d,k

Notes. ⁽¹⁾ The first reference is for the age estimation and the second is for the mass estimation. ⁽²⁾ DD targets with a resolved disc, see Table 2 for more information. ⁽³⁾ Targets with known planetary-mass companions, see Table 2. ⁽⁴⁾ Current Gaia DR2 distance estimation. These targets were selected and observed prior to the release of the Gaia DR2, and they were thought to have a distance <200 pc, which is why they were observed. References.a: Zhou et al. (2018); Luhman et al. (2007). b: Grankin (2016). c: David & Hillenbrand (2015). d: Meeus et al. (2012). e: Lyubimkov et al. (2002). f: Kennedy & Wyatt (2014). g: Kains et al. (2011). h: Lehtinen et al. (2016). i: Uyama et al. (2018). j: Veyette & Muirhead (2018). k: Kervella et al. (2019).

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