2001ApJ...546..744N

Query : 2001ApJ...546..744N

2001ApJ...546..744N - Astrophys. J., 546, 744-758 (2001/January-2)

The narrow-line region of Seyfert galaxies: narrow-line Seyfert 1 galaxies versus broad-line Seyfert 1 galaxies.

NAGAO T., MURAYAMA T. and TANIGUCHI Y.

Abstract (from CDS):

It is known that the spectral energy distribution (SED) of the nuclear radiation of narrow-line Seyfert 1 galaxies (NLS1's) has different shapes with respect to that of ordinary broad-line Seyfert 1 galaxies (BLS1's) particularly in X-ray wavelengths. This may cause some differences in the ionization degree and the temperature of gas in narrow-line regions (NLRs) between NLS1's and BLS1's This paper aims to examine whether or not there are such differences in the physical conditions of NLR gas between them. For this purpose, we have compiled the emission-line ratios of 36 NLS1's and 83 BLS1's from the literature. Comparing these two samples, we have found that the line ratios of [O I] λ6300/[O III] λ5007 and [O III] λ4363/[O III] λ5007, which represent the ionization degree and the gas temperature respectively, are statistically indistinguishable between NLS1's and BLS1's. Based on new photoionization model calculations, we show that these results are not inconsistent with the difference of the SED between them. The influence of the difference of SEDs on the highly ionized emission lines is also briefly discussed.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Nuclei - Galaxies: Seyfert - Galaxies: Quasars: Emission Lines

CDS comments: p.752, note: Q0721+343B unknown = EQ 0721+343B in SIMBAD

Simbad objects: 137

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Number of rows : 137
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 LEDA 126720 Sy1 00 00 53.5078455216 -44 39 33.477743628   17.19       ~ 13 0
2 Mrk 335 Sy1 00 06 19.5372339024 +20 12 10.617404076   14.19 13.85     ~ 1344 0
3 Mrk 1501 Bla 00 10 31.00590413 +10 58 29.5042981   15.96 15.40 12.22   ~ 763 1
4 Z 535-12 Sy1 00 36 20.9390867880 +45 39 53.684333568   14.93 14.25     ~ 68 0
5 Mrk 957 Sy1 00 41 53.4322147944 +40 21 17.647820820   15.94 15.14     ~ 109 1
6 Mrk 1502 Sy1 00 53 34.9331107632 +12 41 35.929269132   14.41 14.03     ~ 1242 1
7 Z 501-58 Sy1 00 59 53.2855168104 +31 49 37.254192204   15.25 14.81     ~ 239 0
8 Z 436-14 Sy1 01 13 51.0408870864 +13 16 18.204162240   15.65 14.95     ~ 127 0
9 2MASX J01142750-0116339 Sy1 01 14 27.4790424264 -01 16 33.928413924   19.9       ~ 31 0
10 ESO 113-45 Sy1 01 23 45.7631533440 -58 48 20.808928944   14.08 13.83 13.34   ~ 965 0
11 Z 502-85 Sy1 01 26 33.5857133808 +31 36 58.719906144   16.02 15.23     ~ 101 0
12 Z 459-57 Sy1 01 27 32.5217343720 +19 10 43.839069600   14.89 14.22     ~ 333 0
13 2MFGC 1336 Sy1 01 46 44.8288983240 -00 40 43.132280124   17.71 17.44 12.6   ~ 74 0
14 PHL 1220 Sy1 01 53 24.1571941128 -10 00 34.758808596   17.90 17.81 17.8   ~ 43 0
15 Mrk 1014 Sy1 01 59 50.2534701768 +00 23 40.864244784   16.08 15.87     ~ 606 0
16 NGC 863 Sy2 02 14 33.5604714720 -00 46 00.181845336   14.48 13.81 17.9   ~ 770 0
17 NGC 931 Sy1 02 28 14.4689104272 +31 18 41.469363324   15.71 14.74     ~ 426 1
18 1AXG J022830+3134 Sy1 02 28 30.5145210048 +31 34 27.961174444   17.49 16.82     ~ 22 0
19 MCG-02-07-024 Sy1 02 30 05.5225590096 -08 59 53.207139372   14.74 14.29 13.981 13.585 ~ 332 0
20 ESO 198-24 Sy1 02 38 19.7164562112 -52 11 32.343907596   15.36 14.17 13.75   ~ 179 0
21 QSO B0237+399 Sy1 02 40 54.7 +40 06 06     18.3     ~ 10 1
22 LEDA 74977 Sy1 03 45 12.5298087360 -39 34 29.275394988   15.55 14.83 14.531   ~ 56 0
23 FRL 1116 Sy1 03 51 41.6988393408 -40 27 59.269106916   15.10 14.67 12.1   ~ 79 0
24 MCG-02-12-045 Sy1 04 36 22.2985487328 -10 22 33.986941536   15.08 14.51 10.7   ~ 276 0
25 Z 395-23 Sy1 05 16 11.4092471904 -00 08 59.157166920   14.30 13.92     ~ 953 1
26 ATO J079.1395-00.4537 Sy1 05 16 33.4955502624 -00 27 13.596485796   16.26 16.18     ~ 35 0
27 IRAS 05562-5357 Sy1 05 57 14.7785823864 -53 57 13.030908120     15.80     ~ 15 0
28 IRAS 05563-3820 Sy1 05 58 02.0566707456 -38 20 04.452162288   16.05 14.98 11.6   ~ 249 1
29 LEDA 402995 Sy1 06 09 17.4816884112 -56 06 58.379973336   16.90 16.2 15.63   ~ 26 0
30 FRL 265 Sy1 06 56 29.7919935216 -65 33 37.732031064   15.07 14.55 11.1   ~ 58 0
31 MCG+09-12-016 Sy1 06 59 38.0990065416 +54 11 47.508060156   15.31 14.61     ~ 135 0
32 LEDA 20174 Sy1 07 07 13.0986921696 +64 35 58.975514808   15.29 14.61     ~ 93 0
33 EQ 0721+343 B ? 07 24 +34.2           ~ 1 0
34 Z 235-30 Sy1 07 42 32.8210670808 +49 48 34.783809768   14.74 14.27     ~ 769 1
35 Z 286-62 Sy1 07 47 29.0792948928 +60 56 00.658649544   15.18 14.71     ~ 253 0
36 LEDA 3095772 Sy1 07 49 09.1321261488 +55 37 55.548492168   18.41 17.84     ~ 22 0
37 Z 207-5 Sy1 07 55 25.2937526808 +39 11 09.913119252   16.45 16.11     ~ 213 0
38 2MASS J08105865+7602424 Sy1 08 10 58.6641543864 +76 02 42.450451260   15.03 14.71     ~ 508 0
39 FRL 1146 Sy2 08 38 30.7755130968 -35 59 33.333870984   16.1       ~ 97 1
40 2E 2051 Sy1 08 48 18.9321183912 +37 40 09.038747352   18.38 18.16     ~ 45 0
41 LEDA 139148 Sy1 08 52 15.1155792720 +07 53 36.092517432   15.90 15.53     ~ 34 0
42 Z 91-65 Sy1 09 18 25.9971991776 +16 18 19.633269600   14.82 14.20     ~ 293 0
43 Mrk 106 Sy2 09 19 55.3494938448 +55 21 37.128065832   16.34 16.15     ~ 133 0
44 LEDA 26550 Sy1 09 22 47.0337452784 +51 20 37.977167616   17.89 17.56     ~ 90 1
45 Z 62-35 Sy1 09 26 03.2694421008 +12 44 03.732389268   15.15 14.60     ~ 359 0
46 Mrk 124 Sy1 09 48 42.6773858856 +50 29 31.387877592   16.95 16.60     ~ 128 0
47 Z 7-49 Sy1 09 52 19.168 -01 36 44.10   14.99 14.39 11.2   ~ 348 1
48 PG 0953+414 Sy1 09 56 52.3931554992 +41 15 22.211247636 14.710 15.611 15.546 15.294 14.720 ~ 472 0
49 NVSS J101556-200228 Sy2 10 15 56.6251096392 -20 02 26.979882648   12.0   12.2   ~ 26 1
50 Z 313-11 Sy1 10 19 12.5653238136 +63 58 02.626090176   16.32 16.00     ~ 166 0
51 Mrk 142 Sy1 10 25 31.2786898344 +51 40 34.867889004   16.33 16.12     ~ 330 0
52 IRAS 10295-1831 Sy1 10 31 57.3070391520 -18 46 33.326887548   11.4   11.7   ~ 59 0
53 LEDA 759477 Sy1 10 32 57.0333617208 -27 07 30.350480520   16.98   15.93   ~ 20 0
54 QSO B1031+583 Sy1 10 34 21.2455176984 +58 06 52.989613920   19.64 19.21     ~ 18 0
55 LEDA 33335 Sy1 11 02 36.7931619240 +72 46 38.509502016   17.09 16.40     ~ 61 0
56 ICRF J110715.0+162802 Sy1 11 07 15.0475336176 +16 28 02.244766584   15.91 15.70     ~ 172 1
57 ESO 438-9 Sy1 11 10 48.0023163336 -28 30 03.768978096   14.26 14.17 13.19   ~ 103 1
58 Ton 1388 Sy1 11 19 08.6786220240 +21 19 17.987085948   14.91 14.80     ~ 492 0
59 MCG+09-19-073 Sy1 11 25 36.1539761184 +54 22 57.113791824   17.06 16.47     ~ 311 0
60 NGC 3758 Sy1 11 36 29.3703820296 +21 35 45.984535728   14.8       ~ 174 0
61 ICRF J113957.0+654749 Sy1 11 39 57.0254367168 +65 47 49.483232880   16.50 16.32     ~ 528 1
62 2E 2512 Sy1 11 42 16.7963317464 +10 23 39.291367992   18.71 18.38     ~ 30 0
63 Z 243-24 Sy2 11 53 41.7732361680 +46 12 42.174375120   16.24 15.45     ~ 224 0
64 NGC 4051 Sy1 12 03 09.6101337312 +44 31 52.682601288   11.08 12.92 9.94   ~ 2270 1
65 2MASX J12080030+4641072 Sy1 12 08 00.3403484472 +46 41 07.038552012   18.15 17.53     ~ 19 0
66 LEDA 38901 AGN 12 12 20.0018002488 -28 48 45.112552416   18       ~ 17 0
67 PB 3894 Sy1 12 14 17.6738687784 +14 03 13.182723144   14.46 14.19     ~ 873 0
68 NGC 4235 Sy1 12 17 09.8818997904 +07 11 29.673389004   14.70 13.60     ~ 441 0
69 NGC 4253 Sy1 12 18 26.5163572920 +29 48 46.531535472   14.34 13.57     ~ 1106 1
70 Mrk 50 Sy1 12 23 24.1362367968 +02 40 44.449405212   17.25 16.63     ~ 263 1
71 2E 1223.5+2522 Sy1 12 26 03.55 +25 06 12.8   16.3 17.3     ~ 19 0
72 3C 273 BLL 12 29 06.6998257176 +02 03 08.597629980   13.05 14.830 14.11   ~ 6022 1
73 2E 2732 Sy1 12 29 26.4234487536 +13 20 20.521525560   17.92 17.19     ~ 28 0
74 LEDA 169472 Sy1 12 31 13.1265488784 +12 03 07.219728108   18.36 17.91     ~ 36 0
75 Z 99-79 Sy1 12 32 03.6223710000 +20 09 29.495834136   15.57 15.30     ~ 526 0
76 LEDA 3096158 Sy1 12 33 51.4246375464 -21 03 45.146188908   16.82   15.65   ~ 20 0
77 NGC 4593 Sy1 12 39 39.4435107024 -05 20 39.034988448   13.95 13.15     ~ 1179 0
78 NGC 4748 Sy1 12 52 12.4650934680 -13 24 53.262019944   14.73 14.03 12.82   ~ 287 0
79 MCG+10-19-011 Sy1 13 00 19.9749499272 +61 39 18.150021216   17.12 16.80     ~ 77 0
80 Mrk 783 Sy1 13 02 58.773 +16 24 27.59   16.04 15.55     ~ 136 0
81 AB 125 Sy1 13 06 24.9601142712 +34 01 35.945749308   18.39 17.97     ~ 45 0
82 MCG-07-27-032 Sy1 13 06 26.1214861728 -40 24 52.595604396   13.58 13.42 12.01   ~ 269 0
83 3C 282 Rad 13 08 21.95795873 +65 44 15.1818029   20       ~ 31 1
84 IC 4218 Sy1 13 17 03.4148671176 -02 15 40.708827648   14.60 14.73 13.540   ~ 69 1
85 Z 44-76 Sy1 13 22 55.4334992256 +08 09 41.562211644   15.10 14.59     ~ 84 0
86 IRAS 13349+2438 Sy1 13 37 18.7199358192 +24 23 03.319883484     15.0     ~ 410 0
87 2MASS J13420657+0505237 Sy1 13 42 06.5690532936 +05 05 23.913862224   17.54 17.32     ~ 73 0
88 Mrk 69 Sy1 13 46 08.1034730448 +29 38 10.496729652   16.45 15.93     ~ 74 0
89 IC 4329A Sy1 13 49 19.2601801224 -30 18 34.213815504   13.81 13.66 12.18 12.35 ~ 876 1
90 LEDA 3096295 Sy1 13 51 29.5017024528 -18 13 46.336515492   11.3   13.7   ~ 65 0
91 Z 336-28 Sy1 13 53 03.4348964112 +69 18 29.410910460   15.15 14.46     ~ 812 1
92 PB 4142 Sy1 13 54 35.6874184872 +18 05 17.504491992   16.84 16.68     ~ 237 1
93 ESO 578-9 Sy1 13 56 36.7129822776 -19 31 44.861754828   15.25   14.46   ~ 73 0
94 2E 3153 Sy1 14 00 06.6526601640 -02 41 31.573334112   18.44 18.34     ~ 16 0
95 2MASS J14041058+0937451 Sy1 14 04 10.5878274067 +09 37 45.312527770   17.93 17.86     ~ 48 0
96 ICRF J141949.7-192825 Sy1 14 19 49.7385955512 -19 28 25.268834424   17.60 16.66 13.9   ~ 112 1
97 Ton 202 Sy1 14 27 35.6076948744 +26 32 14.541190476   15.96 16.00     ~ 315 0
98 Mrk 1383 Sy1 14 29 06.5720038632 +01 17 06.155007252   15.21 14.87     ~ 494 0
99 Mrk 478 Sy1 14 42 07.4714418744 +35 26 22.938625500   14.91 14.58     ~ 567 1
100 2MASS J14464593+4035057 Sy1 14 46 45.9392259288 +40 35 05.797233636   16.28 16.11     ~ 302 0
101 2MASX J14510879+2709272 Sy1 14 51 08.7647938560 +27 09 26.962707132   15.01 15.01     ~ 239 0
102 IRAS 15091-2107 Sy1 15 11 59.8048834368 -21 19 01.536726288   15.73 14.83 11.6   ~ 160 1
103 ICRF J151443.0+365050 Sy1 15 14 43.0683049560 +36 50 50.355436776   17.11 17.01 15.83   ~ 422 1
104 2MASS J15272738+1541000 Sy1 15 27 27.3852883920 +15 41 00.141355356   17.35 17.24     ~ 44 1
105 NGC 5940 Sy1 15 31 18.0815283384 +07 27 27.842445432   15.56 14.90     ~ 214 0
106 LEDA 3096433 Sy2 15 33 14.2852150176 +15 01 03.054807804   17.97 17.58     ~ 24 0
107 Mrk 486 Sy1 15 36 38.4011947776 +54 33 33.215039244   15.21 14.78     ~ 292 1
108 Mrk 291 Sy2 15 55 07.9382721408 +19 11 32.556647184   16.15 15.51     ~ 107 0
109 2MASX J15582002+2714000 BiC 15 58 20.000 +27 14 00.28   14.48       ~ 40 1
110 2E 3542 Sy1 15 58 29.3628222264 +27 17 14.202585888   17.67 17.37     ~ 39 1
111 Z 195-3 Sy1 15 59 09.6231720696 +35 01 47.561352852   15.69 15.06     ~ 346 0
112 2E 3546 Sy1 15 59 22.1899944360 +27 03 38.941971084   16.65 16.10     ~ 35 0
113 Mrk 876 Sy1 16 13 57.1795021224 +65 43 09.952685328   16.03 15.49     ~ 620 0
114 MCG+05-40-026 Sy1 17 01 07.7786859408 +29 24 24.583886064   16.63 15.78     ~ 106 1
115 Z 252-40 Bla 17 19 14.4925971408 +48 58 49.423205136   15.86 14.81 9.44   ~ 335 1
116 Z 322-13 Sy1 17 46 59.9434488120 +68 36 39.598284456   15.47 15.01     ~ 94 0
117 Mrk 507 Sy1 17 48 38.33640 +68 42 16.0560   16.33 15.45     ~ 157 1
118 QSO B1803+6737 QSO 18 03 28.8923260440 +67 38 10.561677936   16.04 15.78     ~ 100 1
119 ClG 1821+64 ClG 18 21 56.7276 +64 20 55.841           ~ 511 1
120 7C 1821+6419 Sy1 18 21 57.2130271440 +64 20 36.221312076   14.23 14.24     ~ 632 1
121 Z 173-14 Sy1 18 35 03.3896172576 +32 41 46.855964616   16.50 15.39 10.50   ~ 688 1
122 LEDA 89032 Sy1 18 47 02.6924542152 -78 31 49.609309728   16.14 15.55 13.2   ~ 110 0
123 2E 4144 Sy1 18 49 17.8899533568 +33 33 20.748313404     17.7     ~ 20 0
124 ESO 141-55 Sy1 19 21 14.1473895816 -58 40 12.982437480   14.36 13.64 13.28   ~ 394 0
125 4C 73.18 BLL 19 27 48.4947009120 +73 58 01.572558816     16.06 15.11   ~ 562 2
126 LEDA 90334 Sy1 19 37 33.0247353552 -06 13 04.809737748   16.12 15.35 8.8   ~ 186 2
127 LEDA 89057 Sy1 19 38 04.3959693480 -51 09 49.388919624   15.67 15.20 14.78   ~ 56 0
128 MCG-01-53-008 Sy1 20 46 20.8414665240 -02 48 45.360840096   15.27 14.61     ~ 135 0
129 LEDA 89171 Sy1 21 09 09.9697330176 -09 40 14.755152216   14.95 14.39 12.7   ~ 117 0
130 LEDA 188965 Sy1 21 32 02.2024527072 -33 42 53.784148860 15.85 16.92 15.66 15.47   ~ 78 0
131 Z 428-65 Sy1 22 17 12.2637639888 +14 14 20.917852980   15.02 14.66     ~ 371 0
132 2MASS J22174773-0332383 Sy1 22 17 47.7281177664 -03 32 38.436635436   17.25 17.20 17.37   ~ 57 0
133 Z 495-18 Sy1 22 42 39.3363009144 +29 43 31.302092640   14.86 14.16     ~ 748 1
134 LEDA 194438 Sy1 22 55 51.8896412232 -29 44 15.494631468   16.41   15.12   ~ 18 0
135 LEDA 70195 Sy1 22 59 32.9151381120 +24 55 05.921986476   16.8       ~ 81 0
136 NGC 7450 Sy1 23 00 47.8143025368 -12 55 06.530572776   15.19 14.33 13.4 13.3 ~ 139 0
137 Z 408-1 Sy1 23 56 01.9520023536 +07 31 23.281663656   15.95 15.15     ~ 96 0

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