2020ApJ...892..144R

Query : 2020ApJ...892..144R

2020ApJ...892..144R - Astrophys. J., 892, 144-144 (2020/April-1)

A catalog of M-dwarf flares with ASAS-SN.

RODRIGUEZ MARTINEZ R., LOPEZ L.A., SHAPPEE B.J., SCHMIDT S.J., JAYASINGHE T., KOCHANEK C.S., AUCHETTL K. and HOLOIEN T.W.-S.

Abstract (from CDS):

We analyzed the light curves of 1376 early-to-late, nearby M dwarfs to search for white-light flares using photometry from the All-Sky Automated Survey for Supernovae. We identified 480 M dwarfs with at least one potential flare employing a simple statistical algorithm that searches for sudden increases in V-band flux. After more detailed evaluation, we identified 62 individual flares on 62 stars. The event amplitudes range from 0.12< ΔV< 2.04 mag. Using classical flare models, we place lower limits on the flare energies and obtain V-band energies spanning 2.0×10³⁰≲E_V≲6.9×10³⁵ erg. The fraction of flaring stars increases with spectral type, and most flaring stars show moderate to strong Hα emission. Additionally, we find that 14 of the 62 flaring stars are rotational variables, and they have shorter rotation periods and stronger Hα emission than nonflaring rotational variable M dwarfs.

Journal keyword(s): Red dwarf flare stars - Low mass stars - Stellar activity - Stellar rotation

Simbad objects: 123

Full paper

View the references in ADS

Number of rows : 123

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2023	#notes
1	PM J00081+4757	SB*	00 08 06.4244912400	+47 57 02.372989104		14.390	12.779	12.391		M3.5+M3.5	20	0
2	MCC 351	PM*	00 08 27.2795141400	+17 25 27.457055940	13.463	12.242	10.763	9.829	8.868	K7V	41	0
3	LP 348-40	PM*	00 11 53.0346750552	+22 59 04.593551280		13.20		12.736		M3.5V	33	0
4	G 32-6	BY*	00 16 14.6264889537	+19 51 37.540639238		13.81	12.145	11.899		M4.0V	63	0
5	Ross 680	PM*	00 17 20.3241205379	+29 10 58.813573325		13.04		11.014		M0V	50	0
6	MCC 357	PM*	00 26 52.7022954840	+70 08 32.718471000		11.8		10.075		M1.0V	50	0
7	LP 525-39	**	00 32 34.799160	+07 29 26.95704		14.189	12.823	12.253		M3Ve	42	0
8	V* V1055 Cas	BY*	00 48 21.0017281512	+71 16 11.416006524				10.674		M0.0Ve	18	0
9	V* FT Psc A	PM*	00 50 33.2509966831	+24 49 00.171848845						M3Vkee	10	0
10	G 172-30	PM*	00 57 02.6919355142	+45 05 09.788526472		13.19	11.972	11.568		M3.0V	39	0
11	Ross 318	Er*	01 02 32.2354294685	+71 40 47.336260174		11.736		9.1		M3.0V	156	0
12	Wolf 47	Er*	01 03 19.8350070578	+62 21 55.837228636		15.34	13.21	12.4		M5V	188	0
13	G 132-50	PM*	01 03 40.1423767848	+40 51 29.102337396				10.360		M0.0Ve	43	0
14	G 33-36	PM*	01 06 41.5111821960	+15 16 22.092468240	14.124	12.913	11.403	10.415	9.232	M0V	49	0
15	G 173-18	SB*	01 45 18.2120312611	+46 32 07.832617057		13.36	11.536	11.030		M1.3V	41	0
16	Ross 15	Er*	01 59 23.5137039235	+58 31 16.104337813		12.90	12.155	11.871		M4Ve	90	0
17	V* TZ Ari	Er*	02 00 12.9563198327	+13 03 07.000569241	15.406	14.100	12.298	10.943	9.195	M4.5V	271	0
18	PM J02028+0447	PM*	02 02 52.0823692824	+04 47 02.420190276		14.66	13.06	12.81		M3.5Ve	13	0
19	G 173-37	PM*	02 07 03.8561077659	+49 38 43.461973111		13.0		11.892		M3.5Ve	36	0
20	G 173-39	Er*	02 08 53.6246553758	+49 26 56.437533465		14.02	12.45	12.12		M4.0Ve	67	0
21	G 35-32	PM*	02 11 40.9665885516	+18 33 37.977093690		13.8		12.136		M3.0V	23	0
22	PM J02180+5616	PM*	02 18 02.1106775760	+56 16 00.921056916		12.68	11.64	11.03		M0.0V	10	0
23	G 94-73	PM*	02 29 14.1442881336	+19 32 35.448786276		13.8		12.171		M2.5Ve	15	0
24	G 36-24	Er*	02 33 37.1758784184	+24 55 37.687392269		14.66		12.730		M3.5Ve	89	0
25	LSPM J0316+8205	PM*	03 16 50.9920433712	+82 05 34.289154492		13.06	11.556	11.130		M0.5V	11	0
26	PM J03247+4447	**	03 24 42.459	+44 47 41.85		13.34	11.86	11.460		M1.5V	9	0
27	Koenig 48	PM*	03 32 13.3255065504	+49 14 21.124397256		13.39	11.94	11.515		M0.5Ve	11	0
28	Wolf 1246	Er*	03 39 29.7138834864	+24 58 02.517251520		13.8		12.428		M3.5Ve	44	0
29	PM J03466+8207	PM*	03 46 42.0198579576	+82 07 51.269268108		13.24	11.898	11.491		M1.0V	10	0
30	Ross 588	PM*	03 47 58.0979737749	+02 47 16.150824086	13.771	12.58	11.044	10.086	9.059	M0V	67	0
31	PM J04274+2022	PM*	04 27 25.0652176368	+20 22 44.551303104		12.84	11.977	11.745		M1.5V	11	0
32	HG 7-232	BY*	04 28 28.776432	+17 41 45.39120		13.58	12.12	11.88		M0.5Ve	61	0
33	PM J04312+4217	PM*	04 31 14.9918141472	+42 17 10.829474772		13.43	11.92	11.40		M2.5Ve	13	0
34	StKM 1-495	PM*	04 35 02.5510428710	+08 39 30.554529393		12.883	11.88	11.401		M1.0Ve	22	0
35	StKM 1-514	PM*	04 47 18.5088254064	+06 27 11.546776224		12.608	11.348	10.89		M0.0V	27	0
36	Cl Melotte 25 331	SB*	04 48 00.8929529928	+17 03 21.622508568		12.450	11.085	10.571		K6V	34	0
37	Wolf 1539	PM*	04 52 05.7321216445	+06 28 35.588676189	14.791	13.568	12.018	10.854	9.334	M2V	151	1
38	V* V1005 Ori	BY*	04 59 34.8342878424	+01 47 00.669818328		11.48	10.107	9.603	8.239	M0Ve	333	0
39	PM J05019+0108	PM*	05 01 56.6595260856	+01 08 42.901815300			12.859	12.564		M4.0V	39	0
40	RX J0506.2+0439	TT*	05 06 12.9262848888	+04 39 27.184049496		14.98	13.46	13.03	10.410	M4.5V	37	0
41	Ross 388	Er*	05 09 09.9623053679	+15 27 32.916404971		13.98		12.120		M3.5V	45	0
42	PM J05228+2016	*	05 22 50.1288149208	+20 16 36.197034996		13.72	12.20	11.949		M2.5Ve	9	0
43	G 96-45	**	05 33 19.1553936730	+44 48 58.940006766		13.907	12.253	11.801		M3V	48	0
44	PM J05334+4809	PM*	05 33 29.0545945656	+48 09 25.616407968		12.91	11.52	10.978		M0.0V	7	0
45	V* V371 Ori	Er*	05 33 44.8000263360	+01 56 43.452872340	13.956	12.51	11.499	10.382	9.072	M3.0Ve	151	0
46	PM J05341+4732	**	05 34 10.6650	+47 32 02.594		13.75	12.27	11.859		M2.5Ve	13	0
47	Ross 45A	PM*	05 34 15.1373749101	+10 19 14.077906005		13.55		12.012		M3.0V	33	0
48	V* V2689 Ori	RS*	05 36 30.9904989312	+11 19 40.327533804	11.508	10.276	8.898	7.963	7.140	K6V	142	0
49	V* V1402 Ori	Er*	05 40 16.0930339920	+12 39 00.622253052		12.61	11.354	10.963	9.207	M1.5Ve	45	0
50	LSPM J0554+1055	PM*	05 54 45.7334317704	+10 55 57.017881992		13.8		12.094		M2.1V	19	0
51	PM J06025+3707	PM*	06 02 35.2879136616	+37 07 37.083824580		13.17	11.67	11.23		M1.0V	9	0
52	StKM 1-587	PM*	06 14 42.4169905224	+47 27 34.599538836		12.86	11.428	11.012		M0.5V	16	0
53	G 101-35	Er*	06 21 13.0372741920	+44 14 30.737311368				11.858		M2.0Ve	34	0
54	PM J06237+0502	PM*	06 23 46.4558776824	+05 02 41.196591492		12.20	11.229	10.674		M1.5V	14	0
55	PM J06262+2349	PM*	06 26 14.5374028416	+23 49 38.561118780		13.34	11.82	11.30		M1.5Ve	16	0
56	StKM 1-598	Er*	06 31 01.1562960792	+50 02 48.238271340				10.641		M0.8V	41	0
57	G 250-31	**	06 57 57.118872	+62 19 19.36632		14.8		13.420		M6V+M5V	63	0
58	PM J07295+3556	**	07 29 31.0984068744	+35 56 00.384026100			11.876	11.451		M1V	21	0
59	LP 365-24	PM*	07 34 39.1108481616	+22 20 15.463981680				11.046		M1V	38	0
60	PM J07349+1445	**	07 34 56.3295438264	+14 45 53.806662828		12.62	11.152	10.703		M3.0Ve	21	0
61	G 89-32	**	07 36 25.118208	+07 04 43.13928		14.99	13.24	12.78		M4.5V	62	0
62	LSPM J0738+2400	PM*	07 38 29.4980478888	+24 00 08.654577588		14.59		12.689		M2.7V	39	0
63	V* YZ CMi	Er*	07 44 40.1723046464	+03 33 08.875227574	13.761	12.831	11.225	9.958	8.263	M4.0Ve	860	0
64	G 253-6	Er*	07 55 53.9285264465	+83 23 04.942987417		14.2		12.7		M5.0V	63	0
65	G 91-34	PM*	08 09 30.9540677611	+21 54 17.238205498	14.529	13.317	11.777	10.762	9.563	M2.0V	36	0
66	ASAS J083147+0545.0	PM*	08 31 47.9241182064	+05 45 18.412784028		13.32	11.93	11.503	9.991	M1.0Ve	14	0
67	G 9-11	PM*	08 37 07.9581494906	+15 07 45.523884941	14.338	13.234	11.749	10.722	9.403	M3.0V	54	0
68	G 41-14	SB*	08 58 56.320800	+08 28 26.06808		12.62	10.98	10.56		M3.5V	95	0
69	PM J09161+0153	PM*	09 16 10.1812795128	+01 53 08.831017716		14.60	13.03	12.623		M4.0Ve	29	0
70	RX J0917.7+4612	**	09 17 44.7188829574	+46 12 24.662188525		13.13	11.58	11.16		M1.7V	29	0
71	G 47-33	LM*	09 18 46.2283502014	+26 45 11.023012487		13.27		11.287		M1V	33	0
72	G 235-20	Er*	09 19 22.8662256157	+62 03 16.896903120				10.846		M1.0Ve	42	0
73	LSPM J0930+2630	PM*	09 30 14.4286587744	+26 30 24.867632376		13.8		12.466		M3V	31	0
74	G 236-2	Er*	09 42 51.7275258471	+70 02 21.878099108				10.6		M3.5Ve	101	0
75	V* RY Sex	Er*	10 36 01.2168771296	+05 07 12.791503989	15.310	14.222	12.636	11.451	9.922	M4V	91	0
76	PM J10367+1521	**	10 36 44.8457	+15 21 39.354			13.308	12.974		M4.0V	27	0
77	LP 491-51	SB*	11 03 21.2586297000	+13 37 57.025080588		14.15		12.635		M3.0V	39	0
78	Wolf 386	PM*	11 23 44.5739691140	+08 33 48.551014950	13.837	12.678	11.185	10.22	9.137	M0V	70	0
79	G 13-22	Er*	12 14 16.5489621254	+00 37 26.362449419		15.40		13.309		M4.5Ve	77	0
80	V* GL Vir	Er*	12 18 59.3997287457	+11 07 33.773236317		15.68	13.90	13.55		M4.5Ve	161	0
81	Wolf 424	**	12 33 17.361480	+09 01 15.79224	15.398	14.313	12.467	10.937	8.988	M5.5V	315	0
82	G 123-55	PM*	12 42 49.8843930177	+41 53 47.143264272		14.06	12.42	11.98		M4.0Ve	48	0
83	G 59-37	PM*	12 43 36.0499975021	+25 06 21.844310117		14.59		12.559		M3.5Ve	29	0
84	StM 174	PM*	12 48 34.4901779808	+49 33 54.025157664		14.11	12.51	12.21		M3.5Ve	18	0
85	BD+13 2618	Er*	13 00 46.5566863405	+12 22 32.677229903	12.314	11.233	9.750	8.785	7.653	M0V	335	1
86	Ross 1020	PM*	13 22 56.7475808912	+24 28 03.598852682		14.55		12.577		M4V	65	0
87	V* DG CVn	Er*	13 31 46.6246175093	+29 16 36.681048898		12.90	12.02	10.77	9.15	M4Ve	111	0
88	StKM 1-1077	PM*	13 35 16.1208897144	+30 10 56.665856604		13.36	11.667	11.300		M0.0V	9	0
89	NAME Proxima Centauri	Er*	14 29 42.9461331854	-62 40 46.164680672	14.21	12.95	11.13	9.45	7.41	M5.5Ve	1223	0
90	G 179-20	**	15 12 38.1858580798	+45 43 46.871934667		14.93	13.33	13.01		M4.0Ve	45	0
91	V* OT Ser	PM*	15 21 52.9325510712	+20 58 39.910874376	12.662	11.522	10.003	8.993	7.843	M1.0V	132	0
92	StKM 1-1240	SB*	15 23 53.8618490952	+56 09 32.098382280		12.89	11.68	11.42		M1.0Ve	16	0
93	G 180-11	**	15 55 31.744608	+35 12 03.18600		15.41		13.464		M4V	62	0
94	RX J1555.7+6840	PM*	15 55 47.2260703896	+68 40 13.850973372			11.975	11.826		M2.5Ve	21	0
95	StKM 1-1294	Er*	15 58 10.2949780464	+49 27 08.288698284		13.08		11.315		M1.0Ve	21	0
96	G 138-40	PM*	16 32 52.8408248280	+09 50 25.969638192		14.73		12.666		M3.5V	31	0
97	V* CM Dra	BY*	16 34 20.3302660573	+57 09 44.368918696		14.50	12.87	10.85	9.26	M4.5V	431	0
98	PM J16591+2058	BY*	16 59 09.62952	+20 58 16.0356		14.06	12.45	12.03		M3.5Ve	21	0
99	G 139-4	PM*	17 00 38.6765467597	+06 18 47.000347638		12.9		11.535		M0V	20	0
100	Ross 867	Er*	17 19 52.9654155615	+26 30 02.667757724		14.67		12.649		M4.5V	116	0
101	V* V1274 Her	BY*	17 33 53.1782383296	+16 55 13.066432788		16.13	14.38	14.04	10.896	M6V	40	0
102	G 227-22	PM*	18 02 16.6038674062	+64 15 44.241600544		14.74		13.010		M5.0V	70	0
103	LP 25-2	Er*	18 35 51.8094037464	+80 05 39.580139580		14.2		12.823		M4.0Ve	53	0
104	V* V816 Her	Er*	18 42 44.9786088496	+13 54 16.727572582		14.8	12.86	11.58	9.95	M5V	61	0
105	StKM 1-1676	**	19 03 17.2839464	+63 59 34.162250		11.889	10.707	10.061		M3.5Ve	22	0
106	Ross 733	Er*	19 14 39.1588795340	+19 19 03.730373117	13.861	12.964	11.536	10.445	9.012	M4.5V	62	1
107	G 208-44	Er*	19 53 54.4821159649	+44 24 51.341564299		15.31	13.126	13.083	9.78	M5.5Ve	206	1
108	G 208-45	Er*	19 53 55.1405033909	+44 24 54.147256052		15.97	13.99	14.3	10.27	M6V	181	0
109	LP 574-21	SB*	20 10 34.4436268320	+06 32 13.907877540		13.36	12.318	11.817	9.451	M4V	31	0
110	LP 395-8	**	20 19 49.2660	+22 56 36.519			11.40	11.635		M3.0Ve	17	0
111	G 24-16	Er*	20 29 48.3179167836	+09 41 20.590506834				12.728		M4.5V	151	0
112	Wolf 1360	PM*	20 43 34.5215128968	+24 07 40.856619396			11.679	11.345		M2.5Ve	16	1
113	Ross 776	Er*	21 16 05.8176517656	+29 51 50.959940796		14.0		12.344		M3.3V	44	0
114	RX J2137.6+0137	**	21 37 40.1896911245	+01 37 13.502295282		14.91	13.14	13.071	10.439	M4.5V	41	0
115	StKM 1-1950	V*	21 52 10.41792	+05 37 35.8596		13.63	12.141	11.836		M2.4V	64	0
116	V* V374 Peg	Er*	22 01 13.1241989539	+28 18 24.907312662				11.602		M3.5Ve	212	0
117	V* QQ Peg	PM*	22 40 21.1765526160	+07 54 04.513233240	14.434	13.23	11.749	10.82	9.888	K7V	28	0
118	V* EV Lac	Er*	22 46 49.7312610268	+44 20 02.374381562		11.85	10.26	9.89		M4.0Ve	873	2
119	V* GT Peg	BY*	22 51 53.5351209551	+31 45 15.192825225				11.281		M3.5Ve	152	0
120	MCC 858	Er*	23 06 04.8465138840	+63 55 34.356579420		12.34	10.96	10.37	9.10	M0.3V	86	0
121	Wolf 1039	Er*	23 34 03.3344616995	+00 10 45.877077137	13.721	12.638	11.160	10.141	8.881	M2/3V	88	0
122	RX J2354.8+3831	PM*	23 54 51.4580576376	+38 31 36.200975556		14.78		12.94		M3.1V	39	0
123	LP 291-34	**	23 57 49.9053096696	+38 37 46.770184092		15.20		12.340		M2.8V	35	0

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