2001A&A...368..797P

Query : 2001A&A...368..797P

2001A&A...368..797P - Astronomy and Astrophysics, volume 368, 797-816 (2001/3-4)

Soft X-ray properties of a spectroscopically selected sample of interacting and isolated Seyfert galaxies.

PFEFFERKORN F., BOLLER T. and RAFANELLI P.

Abstract (from CDS):

We present a catalogue of ROSAT detected sources in the sample of spectroscopically selected Seyfert 1 and Seyfert 2 galaxies of Rafanelli et al. (1995AJ....109.1546R). The catalogue contains 102 Seyfert 1 and 36 Seyfert 2 galaxies. The identification is based on X-ray contour maps overlaid on optical images taken from the Digitized Sky Survey. We have derived the basic spectral and timing properties of the X-ray detected Seyfert galaxies. For Seyfert 1 galaxies a strong correlation between photon index and X-ray luminosity is detected. We confirm the presence of generally steeper X-ray continua in narrow-line Seyfert 1 galaxies (NLS1s) compared to broad-line Seyfert 1 galaxies. Seyfert 2 galaxies show photon indices similar to those of NLS1s. Whereas a tendency for an increasing X-ray luminosity with increasing interaction strength is found for Seyfert 1 galaxies, such a correlation is not found for Seyfert 2 galaxies. For Seyfert 1 galaxies we found also a strong correlation for increasing far-infrared luminosity with increasing interaction strength. Both NLS1s and Seyfert 2 galaxies show the highest values of far-infrared luminosity compared to Seyfert 1 galaxies, suggesting that NLS1s and Seyfert 2 galaxies host strong (circumnuclear) star formation. For variable Seyfert galaxies we present the X-ray light curves obtained from the ROSAT All-Sky Survey and from ROSAT PSPC and HRI pointed observations. Besides the expected strong short- and long-term X-ray variability in Seyfert 1 galaxies, we find indications for X-ray flux variations in Seyfert 2 galaxies.

Abstract Copyright: ∼

Journal keyword(s): catalogs - galaxies: active - galaxies: interactions - galaxies: Seyfert - X-rays: galaxies

VizieR on-line data: <Available at CDS (J/A+A/368/797): seyfert1.dat seyfert2.dat figures.dat figs1/* figs2/*>

Simbad objects: 140

Full paper

View the references in ADS

Number of rows : 140

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	NGC 7811	Sy1	00 02 26.4202485648	+03 21 06.941198088		15.33	14.68			~	87	0
2	Mrk 334	Sy1	00 03 09.6087980256	+21 57 36.971989884		15.30	14.62			~	197	0
3	Mrk 335	Sy1	00 06 19.5372339024	+20 12 10.617404076		14.19	13.85			~	1228	0
4	Mrk 1146	Sy1	00 47 19.3947899808	+14 42 12.536792244		17.50	16.95			~	88	0
5	NGC 262	Sy2	00 48 47.14147900	+31 57 25.0845702	14.04	13.90	13.06	8.53		~	722	3
6	Mrk 352	Sy1	00 59 53.2855168104	+31 49 37.254192204		15.25	14.81			~	217	0
7	Mrk 1152	Sy1	01 13 50.0743327440	-14 50 44.359466892		15.80	15.00	9.9		~	111	0
8	Mrk 975	Sy1	01 13 51.0408870864	+13 16 18.204162240		15.65	14.95			~	112	0
9	Mrk 993	Sy2	01 25 31.4551524072	+32 08 10.473856512		15.01	13.96			~	214	0
10	Mrk 358	Sy1	01 26 33.5857133808	+31 36 58.719906144		16.02	15.23			~	97	0
11	Mrk 359	Sy1	01 27 32.5217343720	+19 10 43.839069600		14.89	14.22			~	298	0
12	2MASX J01380539-1252105	Sy2	01 38 05.3921062608	-12 52 10.779902580		16.5				~	30	0
13	Mrk 573	Sy2	01 43 57.7777898304	+02 20 59.531401716		14.90	14.07			~	529	0
14	ICRF J015002.6-072548	Sy2	01 50 02.6975795592	-07 25 48.453672360		16.86	15.62	15.62		~	147	0
15	Mrk 1018	Sy1	02 06 15.9896281128	-00 17 29.221733688		15.90	15.50	10.3		~	322	0
16	NGC 863	Sy1	02 14 33.5604714720	-00 46 00.181845336		14.48	13.81	17.9		~	668	0
17	NGC 931	Sy1	02 28 14.4689104272	+31 18 41.469363324		15.71	14.74			~	387	0
18	Mrk 1044	Sy1	02 30 05.5225590096	-08 59 53.207139372		14.74	14.29	13.981	13.585	~	273	0
19	NGC 985	Sy1	02 34 37.882	-08 47 17.02		14.64	14.28	12.9		~	399	0
20	Mrk 595	Sy1	02 41 34.8722696928	+07 11 13.854403392		15.46	14.69			~	119	0
21	M 77	GiP	02 42 40.7091669408	-00 00 47.859690204	9.70	9.61	8.87	10.1	9.9	~	4500	2
22	IC 1854	Sy1	02 49 20.6915840376	+19 18 14.440530996		15.86	14.81			~	115	0
23	NGC 1142	Sy2	02 55 12.2311509144	-00 11 00.807149472		15.42	14.41			~	321	1
24	2MASX J02560264-1629159	Sy1	02 56 02.6511007032	-16 29 15.523003248		13.5				~	45	0
25	[OKM2018] SWIFT J0300.1+3674	Sy2	02 59 58.5970307633	+36 49 13.808979663		14.89	13.96			~	342	1
26	NGC 1320	Sy2	03 24 48.6886857672	-03 02 32.121533436		14.0	14.00			~	275	0
27	[OKM2018] SWIFT J0325.4-0619	Sy2	03 25 25.3590639624	-06 08 37.947546528		14.72	14.12	10.9		~	191	0
28	Mrk 618	Sy1	04 36 22.2985487328	-10 22 33.986941536		15.08	14.51	10.7		~	248	0
29	IRAS 04502-0317	Sy2	04 52 44.5394406960	-03 12 57.133972800		15.80	15.0	14.85		~	50	0
30	NGC 2110	Sy2	05 52 11.3768668776	-07 27 22.507465392		14.77	13.51	11.86		~	649	1
31	Mrk 3	Sy2	06 15 36.2812259376	+71 02 14.837219808	14.21	14.03	12.97			~	902	3
32	NGC 2273	Sy2	06 50 08.6691789600	+60 50 44.864645136		14.50	13.54			~	517	3
33	IC 450	Sy1	06 52 12.3346265592	+74 25 37.121227716		15.16	14.19			~	555	1
34	Mrk 374	Sy1	06 59 38.0990065416	+54 11 47.508060156		15.31	14.61			~	125	0
35	Mrk 9	Sy1	07 36 57.0265753824	+58 46 13.432215792		14.77	14.37			~	236	0
36	Mrk 79	Sy1	07 42 32.8210670808	+49 48 34.783809768		14.74	14.27			~	702	1
37	Mrk 78	Sy2	07 42 41.7033384240	+65 10 37.447730076		15.57	14.58			~	355	2
38	Mrk 10	Sy1	07 47 29.0792948928	+60 56 00.658649544		15.18	14.71			~	234	0
39	[OKM2018] SWIFT J0755.7+3912	Sy1	07 55 25.2937526808	+39 11 09.913119252		16.45	16.11			~	184	0
40	Mrk 1210	Sy2	08 04 05.8608218112	+05 06 49.823376120		14.55	13.7			~	292	2
41	NGC 2622	Sy1	08 38 10.9382999472	+24 53 42.993798288		15.01	14.12			~	152	0
42	NGC 2639	Sy2	08 43 38.0682469032	+50 12 19.942091604	12.90	12.56	11.65			~	411	2
43	NGC 2782	Sy2	09 14 05.1	+40 06 49	12.29	12.30	11.63			~	458	3
44	Mrk 704	Sy1	09 18 25.9971991776	+16 18 19.633269600		14.82	14.20			~	265	0
45	Mrk 110	Sy1	09 25 12.8479065576	+52 17 10.386311208		16.82	16.41			~	589	0
46	Mrk 705	Sy1	09 26 03.2694421008	+12 44 03.732389268		15.15	14.60			~	314	0
47	NGC 2992	Sy2	09 45 42.045	-14 19 34.90	13.54	13.14	12.18	12.6	12.2	~	865	3
48	Mrk 124	Sy1	09 48 42.6773858856	+50 29 31.387877592		16.95	16.60			~	120	0
49	Mrk 1239	Sy1	09 52 19.168	-01 36 44.10		14.99	14.39	11.2		~	317	0
50	M 81	Sy2	09 55 33.1726556496	+69 03 55.062505368		7.89	6.94			~	4359	3
51	NGC 3081	Sy2	09 59 29.5437024336	-22 49 34.747341960		13.06	13.55	11.67	12.1	~	456	0
52	NGC 3080	Sy1	09 59 55.8492582720	+13 02 37.750657668		16.66	16.36			~	135	0
53	NGC 3186	Sy1	10 17 37.9434861528	+06 58 16.108476996		16.12	15.27			~	32	0
54	NGC 3185	GiP	10 17 38.5650471192	+21 41 17.573817228		12.99	12.17	12.37		~	280	1
55	[OKM2018] SWIFT J1019.5+6389	Sy1	10 19 12.5653238136	+63 58 02.626090176		16.32	16.00			~	149	0
56	NGC 3227	AGN	10 23 30.5765149296	+19 51 54.282206700		12.61	11.79			~	1674	1
57	Mrk 142	Sy1	10 25 31.2786898344	+51 40 34.867889004		16.33	16.12			~	283	0
58	Mrk 34	Sy2	10 34 08.606	+60 01 52.33		15.71	14.65			~	241	1
59	Mrk 634	Sy1	10 58 01.2209329776	+20 29 13.840197936		16.15	15.49			~	43	0
60	NGC 3516	Sy1	11 06 47.4632200800	+72 34 07.298374656		13.12	12.40			~	1522	0
61	IC 2637	Sy1	11 13 49.7498269440	+09 35 10.582251468		14.88	14.17			~	132	0
62	IC 2746	Sy2	11 21 47.1179115936	+11 44 18.909849876		15.38	14.93			~	214	0
63	NGC 3660	Sy2	11 23 32.2781260536	-08 39 30.730097016		15.34	14.45			~	174	0
64	Mrk 40	Sy1	11 25 36.1539761184	+54 22 57.113791824		17.06	16.47			~	264	0
65	Mrk 739A	Sy1	11 36 29.3703820296	+21 35 45.984535728		14.3				~	15	0
66	APG 294	GrG	11 39.7	+31 55						~	260	0
67	NGC 3786	GiP	11 39 42.5121341928	+31 54 33.971791752		14.62	13.74			~	387	1
68	NGC 3884	LIN	11 46 12.1809231456	+20 23 29.919085584		13.79	12.88	12.61		~	159	0
69	Mrk 42	Sy1	11 53 41.7732361680	+46 12 42.174375120		16.24	15.45			~	207	0
70	NGC 3982	Sy1	11 56 28.1445516072	+55 07 30.859586652		12.20	11.70	11.18		~	536	1
71	Mrk 1310	Sy1	12 01 14.3530384560	-03 40 41.015051940		16.31	15.89	14.780		~	180	0
72	NGC 4051	Sy1	12 03 09.6101337312	+44 31 52.682601288		11.08	12.92	9.94		~	2142	1
73	NGC 4151	Sy1	12 10 32.5759813872	+39 24 21.063527532		12.18	11.48			~	3632	2
74	Mrk 1469	Sy1	12 16 07.0972137408	+50 49 30.088685496		17.20	16.62			~	71	0
75	NGC 4235	Sy1	12 17 09.8818997904	+07 11 29.673389004		14.70	13.60			~	403	0
76	NGC 4253	Sy1	12 18 26.5163572920	+29 48 46.531535472		14.34	13.57			~	1023	1
77	M 106	Sy2	12 18 57.620	+47 18 13.39		9.14	8.41	8.11		~	2317	3
78	NGC 4278	LIN	12 20 06.8242	+29 16 50.722	11.54	11.09	10.16			~	931	2
79	Mrk 205	Sy1	12 21 44.0724099888	+75 18 38.241006228		15.64	15.24	14.7		~	470	0
80	Mrk 50	Sy1	12 23 24.1362367968	+02 40 44.449405212		17.25	16.63			~	222	0
81	NGC 4388	Sy2	12 25 46.820	+12 39 43.45	11.91	11.76	11.02			~	1309	2
82	NGC 4593	Sy1	12 39 39.4435107024	-05 20 39.034988448		13.95	13.15			~	1066	0
83	M 104	LIN	12 39 59.43185902	-11 37 22.9961800	9.51	9.55	8.00	8.05		~	1379	3
84	NGC 4639	GiP	12 42 52.3785000336	+13 15 26.706153600		13.62	12.72			~	595	0
85	NGC 4748	Sy1	12 52 12.4650934680	-13 24 53.262019944		14.73	14.03	12.82		~	248	0
86	Mrk 236	Sy1	13 00 19.9749499272	+61 39 18.150021216		17.12	16.80			~	72	0
87	NGC 4922	SyG	13 01 25.2660290577	+29 18 49.879144069		15.60	14.67	13.85		~	246	5
88	Mrk 783	Sy1	13 02 58.773	+16 24 27.59		16.04	15.55			~	122	0
89	NGC 4941	Sy2	13 04 13.1036380320	-05 33 05.752803672		13.18	12.23	10.74		~	352	0
90	NGC 5005	GiP	13 10 56.312	+37 03 32.19		14.67	13.67			~	534	2
91	NGC 5033	Sy1	13 13 27.535	+36 35 37.14		11.01	12.03	9.73		~	852	3
92	Mrk 1347	Sy1	13 22 55.4334992256	+08 09 41.562211644		15.10	14.59			~	75	0
93	IRAS 13293+0216	Sy2	13 31 52.8829649808	+02 00 59.099149224		16.20	15.74	16.938		~	28	0
94	NGC 5252	Sy2	13 38 15.8707724328	+04 32 33.521265600		15.21	14.21			~	468	0
95	NGC 5256B	LIN	13 38 17.3501417856	+48 16 31.909717416		14.19	13.42			~	82	0
96	NGC 5273	Sy1	13 42 08.3801616672	+35 39 15.467518836		14.01	13.12			~	457	0
97	Mrk 279	Sy1	13 53 03.4348964112	+69 18 29.410910460		15.15	14.46			~	751	0
98	Mrk 662	Sy1	13 54 06.4281510312	+23 25 49.346507964		16.06	15.37			~	101	0
99	NGC 5506	AGN	14 13 14.8761010056	-03 12 27.556909272		15.25	14.38			~	1073	0
100	Mrk 670	Sy2	14 14 15.1815953232	+26 44 51.442872072		15.45	14.68			~	36	0
101	IC 4395	Sy2	14 17 21.083	+26 51 26.46		15.1				~	98	0
102	NGC 5548	Sy1	14 17 59.5400291832	+25 08 12.603122268		14.35	13.73			~	2651	0
103	Mrk 471	Sy2	14 22 55.3351468896	+32 51 02.303840160		15.27	14.42			~	138	1
104	Mrk 684	Sy1	14 31 04.7823008520	+28 17 14.127735336		15.36	14.68			~	102	0
105	NGC 5683	Sy1	14 34 52.4587723488	+48 39 42.730942860		16.46	16.08			~	172	0
106	Mrk 817	Sy1	14 36 22.0820611632	+58 47 39.394934844		14.19	13.79			~	499	0
107	Mrk 1494	Sy1	15 01 38.7964671744	+10 25 13.450366056		17.36	16.84			~	46	0
108	Mrk 841	Sy1	15 04 01.1935384104	+10 26 15.780409692		14.50	14.27			~	635	0
109	Mrk 1392	Sy1	15 05 56.5521472536	+03 42 26.339214780		15.80	15.50			~	125	0
110	Mrk 845	Sy1	15 07 45.0042214200	+51 27 10.265406048		17.52	16.93			~	87	0
111	IRAS 15091-2107	Sy1	15 11 59.8048834368	-21 19 01.536726288		15.73	14.83	11.6		~	139	0
112	NGC 5929	Sy1	15 26 06.1564333536	+41 40 14.384294616		13.0	14.00			~	436	0
113	NGC 5930	GiP	15 26 07.9964334517	+41 40 33.691556640		13.0				~	426	0
114	NGC 5940	Sy1	15 31 18.0815283384	+07 27 27.842445432		15.56	14.90			~	191	0
115	NGC 5953	GiP	15 34 32.4	+15 11 38		13.23	12.45			~	362	1
116	Mrk 290	Sy1	15 35 52.4031021552	+57 54 09.515660508		15.55	15.27			~	514	0
117	Mrk 486	Sy1	15 36 38.4011947776	+54 33 33.215039244		15.21	14.78			~	271	0
118	Mrk 291	Sy1	15 55 07.9382721408	+19 11 32.556647184		16.15	15.51			~	102	0
119	Mrk 493	Sy1	15 59 09.6231720696	+35 01 47.561352852		15.69	15.06			~	306	0
120	NGC 6104	Sy1	16 16 30.6734802024	+35 42 28.968608844		18.17	17.35			~	121	0
121	Mrk 699	Sy1	16 23 45.8806648032	+41 04 56.429671836		17.04	16.61			~	118	0
122	Mrk 885	Sy1	16 29 48.3839075712	+67 22 41.976035976		15.38	14.56			~	76	0
123	Mrk 883	Sy1	16 29 52.848	+24 26 37.45		15.40	14.43			~	112	0
124	NGC 6211	Sy2	16 41 27.6839650368	+57 47 01.110713676		13.8				~	50	1
125	NGC 6212	Sy1	16 43 23.1383858952	+39 48 23.179575348		15.0				~	66	0
126	NGC 6240	Sy2	16 52 58.9	+02 24 03		14.31	13.37			~	1616	2
127	[OKM2018] SWIFT J1722.6+3086	Sy1	17 22 39.9317077560	+30 52 52.623719292		15.42	14.68			~	179	0
128	NGC 6814	Sy1	19 42 40.5862186152	-10 19 25.108718844		15.33	14.21	11.7	11.3	~	790	0
129	Mrk 896	Sy1	20 46 20.8414665240	-02 48 45.360840096		15.27	14.61			~	125	0
130	Mrk 516	Sy1	21 56 22.2667348968	+07 22 00.357100356		15.87	15.01			~	85	0
131	NGC 7319	Sy2	22 36 03.602	+33 58 33.18		14.57	13.53	12.65		~	281	0
132	Mrk 915	Sy1	22 36 46.4981814408	-12 32 42.887039748		15.35	14.50	13.6		~	160	0
133	UGC 12138	Sy1	22 40 17.0609184456	+08 03 13.539839976		15.30	14.45			~	172	0
134	NGC 7450	Sy1	23 00 47.8143025368	-12 55 06.530572776		15.19	14.33	13.4	13.3	~	133	0
135	NGC 7469	Sy1	23 03 15.6	+08 52 26	12.60	13.00	12.34			~	2065	3
136	Mrk 315	Sy1	23 04 02.6208829104	+22 37 27.433279164		15.60	14.78			~	144	0
137	NGC 7603	Sy1	23 18 56.6538277656	+00 14 37.977066096		14.73	14.01			~	393	0
138	NGC 7674	Sy2	23 27 56.6973043968	+08 46 44.253707772	13.84	13.92	13.23	12.64		~	687	4
139	NGC 7743	Sy2	23 44 21.1607807112	+09 56 02.970989664		14.19	13.28			~	310	0
140	Mrk 541	Sy1	23 56 01.9520023536	+07 31 23.281663656		15.95	15.15			~	90	0

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