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Contact Us
|
| Known Extragalactic H2O Masers in AGN |
| Count |
Source Name |
RA (J2000) |
Dec (J2000) |
VSYS($) |
Best evidence for disk origin(%) |
Jet/wind origin? |
Peak VROT(*) |
Secular Drift (#) |
Peak Fν |
Discovery Reference |
| |
Click for Spectra |
|
|
(km/s) |
VLBI |
Spectra |
Other |
|
(km/s) |
(km/s/yr) |
Systemic |
High Velocity |
|
| 1 |
NGC 4258 |
12:18:57.5 |
+47:18:14 |
464 |
X |
|
|
|
1100 |
6 - 11 |
|
|
Claussen, Heiligman & Lo 1984, Nature, 310, 298 |
| 2 |
Circinus |
14:13:09.3 |
-65:20:21 |
450 |
X |
|
|
X |
260 (460) |
|
|
|
Gardner & Whiteoak, 1982, MNRAS, 201, 13-15 |
| 3 |
M 51 |
13:29:52.7 |
+47:11:43 |
463 |
|
|
|
X |
|
|
|
|
Ho et al. 1987, ApJ, 320, 663 and Nakai & Kasuga 1988, PASJ, 40, 139N |
| 4 |
NGC 4945 |
13:05:27.5 |
-49:28:06 |
560 |
X |
|
|
|
160 |
|
|
|
dos Santos & Lepine, 1979, Nature, 278, 34 |
| 5 |
NGC 4051 |
12:03:09.6 |
+44:31:53 |
700 |
|
X |
|
|
70(?) |
|
|
|
Hagiwara et al. 2003, MNRAS, 344, L53 |
| 6 |
NGC 1386 |
03:36:46.4 |
-36:00:02 |
868 |
X |
|
|
|
240 |
|
|
|
Braatz, Wilson & Henkel, 1996, ApJS, 106, 51 |
| 7 |
NGC 4293 |
12:21:12.9 |
+18:22:57 |
890 |
|
|
|
|
|
|
|
|
Kondratko et al. 2006, ApJ, 638, 100 |
| 8 |
NGC 4151 |
12:10:32.6 |
+39:24:21 |
995 |
|
|
|
|
|
|
|
|
Braatz et al. 2004, ApJ, 617, L29 |
| 9 |
NGC 3359 |
10:46:36.8 |
+63:13:25 |
1014 |
|
|
|
|
|
|
|
|
Braatz & Gugliucci 2008, ApJ, 678, 96 |
| 10 |
NGC 6300 |
17:16:59.5 |
-62:49:14 |
1110 |
|
|
|
|
|
|
|
|
Greenhill et al. 2003, ApJ, 582, L11 |
| 11 |
NGC 3079 |
10:01:57.8 |
+55:40:47 |
1125 |
X |
|
|
|
230 |
|
|
|
Henkel et al. 1984, A&A, 141, L1 |
| 12 |
NGC 1068 |
02:42:40.7 |
-00:00:48 |
1137 |
X |
|
|
X |
350 |
|
|
|
Claussen, Heiligman & Lo, 1984, Nature, 310, 298 |
| 13 |
NGC 5643 |
14:32:40.8 |
-44:10:29 |
1199 |
|
|
|
|
|
|
|
|
Greenhill et al. 2003, ApJ, 582, L11 |
| 14 |
NGC 1052 |
02:41:04.8 |
-08:15:21 |
1470 |
|
|
|
X |
|
|
|
|
Braatz, Wilson & Henkel 1994, ApJ, 437, L99 |
| 15 |
NGC 613 |
01:34:18.2 |
-29:25:07 |
1475 |
|
|
|
|
|
|
|
|
Kondratko et al. 2006, ApJ, 638, 100 |
| 16 |
NGC 4527 |
12:34:08.5 |
+02:39:14 |
1736 |
|
|
|
|
|
|
|
|
Braatz & Gugliucci 2008, ApJ, 678, 96 |
| 17 |
NGC 2273 |
06:50:08.7 |
+60:50:45 |
1840 |
|
|
|
|
|
|
|
|
Zhang et al. 2006, A&A, 450, 933 |
| 18 |
NGC 5506 |
14:13:14.8 |
-03:12:27 |
1853 |
|
|
|
|
|
|
|
|
Braatz, Wilson & Henkel 1994, ApJ, 437, L99 |
| 19 |
NGC 5347 |
13:53:17.8 |
+33:29:27 |
2335 |
|
|
|
|
|
|
|
|
Braatz, Wilson & Henkel, 1996, ApJS, 106, 51 |
| 20 |
NGC 7479 |
23:04:56.7 |
+12:19:22 |
2381 |
|
|
|
|
|
|
|
|
Braatz & Gugliucci 2008, ApJ, 678, 96 |
| 21 |
NGC 4388 |
12:25:46.7 |
+12:39:44 |
2524 |
|
X |
|
|
400 |
|
|
|
Braatz et al. 2004, ApJ, 617, L29 |
| 22 |
NGC 2782 |
09:14:05.1 |
+40:06:49 |
2562 |
|
|
|
|
|
|
|
|
Braatz et al. 2004, ApJ, 617, L29 |
| 23 |
NGC 1320 |
03:24:48.7 |
-03:02:32 |
2663 |
|
R||B? |
|
|
250(?) 500(?) |
|
|
|
Kondratko 2007, Ph.D. Disseration |
| 24 |
NGC 3735 |
11:35:57.3 |
+70:32:09 |
2696 |
|
|
|
|
|
|
|
|
Greenhill et al. 1997, ApJ, 486, L15 |
| 25 |
NGC 2979 |
09:43:08.6 |
-10:23:00 |
2720 |
|
|
|
|
|
|
|
|
Greenhill et al. 2003, ApJ, 582, L11 |
| 26 |
NGC 2824 |
09:19:02.2 |
+26:16:12 |
2760 |
|
|
|
|
|
|
|
|
Greenhill et al. 2003, ApJ, 582, L11 |
| 27 |
NGC 5728 |
14:42:23.9 |
-17:15:11 |
2788 |
|
X |
|
|
240 |
|
|
|
Braatz et al. 2004, ApJ, 617, L29 |
| 28 |
IC 2560 |
10:16:18.7 |
-33:33:50 |
2925 |
|
X |
|
|
420 |
2.6 +- 0.1 |
|
|
Braatz, Wilson & Henkel, 1996, ApJS, 106, 51 |
| 29 |
Arp 299 |
11:28:31.9 |
+58:33:45 |
3121 |
|
|
|
|
|
|
|
|
Henkel et al. 2005, A&A, 436, 75 |
| 30 |
UGC 3789 |
07:19:30.9 |
+59:21:18 |
3325 |
|
X |
|
|
900 |
(4) |
|
|
Braatz &
Gugliucci 2008, ApJ, 678, 96 |
| 31 |
NGC 2639 |
08:43:38.1 |
+50:12:20 |
3336 |
|
|
X |
|
-- |
6.6 +- 0.4 |
|
|
Braatz, Wilson & Henkel 1994, ApJ, 437, L99 |
| 32 |
NGC 5793 |
14:59:24.7 |
-16:41:36 |
3491 |
|
X |
|
|
600 |
|
|
|
Hagiwara et al. 1997, PASJ, 49, 171 |
| 33 |
Mrk 1066 |
02:59:58.6 |
+36:49:14 |
3605 |
|
|
|
|
|
|
|
|
Henkel et al. 2005, A&A, 436, 75 |
| 34 |
NGC 3393 |
10:48:23.4 |
-25:09:43 |
3750 |
|
X |
|
|
600 |
|
|
|
Kondratko et al. 2006, ApJ, 638, 100 |
| 35 |
ESO 103-G35 |
18:38:20.3 |
-65:25:42 |
3985 |
|
|
|
|
|
|
|
|
Braatz, Wilson & Henkel, 1996, ApJS, 106, 51 |
| 36 |
Mrk 1210 |
08:04:05.8 |
+05:06:50 |
4046 |
|
|
|
|
|
|
|
|
Braatz, Wilson & Henkel 1994, ApJ, 437, L99 |
| 37 |
Mrk 3 |
06:15:36.3 |
+71:02:15 |
4050 |
|
|
|
|
|
|
|
|
Braatz et al. 2004, ApJ, 617, L29 |
| 38 |
NGC 2989 |
09:45:25.8 |
-18:22:36 |
4172 |
|
|
|
|
|
|
|
|
Braatz & Gugliucci 2008, ApJ, 678, 96 |
| 39 |
NGC 1106 |
02:50:40.5 |
+41:40:17 |
4337 |
|
|
|
|
|
|
|
|
Braatz & Gugliucci 2008, ApJ, 678, 96 |
| 40 |
UGC 3193 |
04:52:52.7 |
+03:03:24 |
4454 |
|
R|S|B |
|
|
170 |
|
|
|
Braatz & Gugliucci 2008, ApJ, 678, 96 |
| 41 |
Mrk 348 |
00:48:47.1 |
+31:57:25 |
4507 |
|
|
|
X |
|
|
|
|
Falcke et al. 2000, A&A, 358, L17 |
| 42 |
NGC 591 |
01:33:31.2 |
+35:40:06 |
4547 |
|
X |
|
|
450 |
|
|
|
Braatz et al. 2004, ApJ, 617, L29 |
| 43 |
NGC 23 |
00:09:53.6 |
+25:55:23 |
4565 |
|
|
|
|
|
|
|
|
Braatz & Gugliucci 2008, ApJ, 678, 96 |
| 44 |
Mrk 1 |
01:16:07.2 |
+33:05:22 |
4780 |
|
|
|
|
|
|
|
|
Braatz, Wilson & Henkel, 1994, A&A, 141 |
| 45 |
Mrk 1419 |
09:40:36.4 |
+03:34:37 |
4932 |
|
X |
|
|
600 |
2.8 +- 0.5 |
|
|
Henkel et al. 2002, A&A, 394, L23 |
| 46 |
ESO 269-G012 |
12:56:40.5 |
-46:55:34 |
4950 |
|
X |
|
|
700 |
|
|
|
Greenhill et al. 2003, ApJ, 582, L11 |
| 47 |
ESO 013-G012 |
01:07:02.2 |
-80:18:28 |
5047 |
|
|
|
|
|
|
|
|
Greenhill et al. 2002, ApJ, 565, 836 |
| 48 |
IC 0184 |
01:59:51.2 |
-06:50:25 |
5287 |
|
|
|
|
|
|
|
|
Kondratko, Greenhill & Moran 2006, ApJ, 652, 140 |
| 49 |
UGC 3255 |
05:09:50.2 |
+07:29:00 |
5669 |
|
|
|
|
|
|
|
|
Braatz et al. 2004, ApJ, 617, L29 |
| 50 |
NGC 17 |
00:11:06.5 |
-12:06:26 |
5931 |
|
|S|B? |
|
|
100(?) 200(?) |
|
|
|
Kondratko 2007, Ph.D. Dissertation |
| 51 |
NGC 6926 |
20:33:06.1 |
-02:01:39 |
5970 |
|
X |
|
|
170 |
|
|
|
Greenhill et al. 2003, ApJ, 582, L11 |
| 52 |
IC 1481 |
23:19:25.1 |
+05:54:22 |
6120 |
|
|
|
|
|
|
|
|
Braatz, Wilson & Henkel, 1996, ApJS, 106, 51 |
| 53 |
IRASF19370-0131 |
19:39:38.9 |
-01:24:33 |
6188 |
|
|
|
|
|
|
|
|
Greenhill et al. 2003, ApJ. 582, L11 |
| 54 |
NGC 235A |
00:42:52.8 |
-23:32:28 |
6664 |
|
|
|
|
|
|
|
|
Kondratko et al. 2006, ApJ, 638, 100 |
| 55 |
NGC 5495 |
14:12:23.3 |
-27:06:29 |
6737 |
|
X |
|
|
400 |
|
|
|
Kondratko et al. 2006, ApJ, 638, 100 |
| 56 |
NGC 4922 |
13:01:25.2 |
+29:18:50 |
7056 |
|
|
|
|
|
|
|
|
Braatz et al. 2004, ApJ, 167, L29 |
| 57 |
NGC 6240 |
16:52:58.9 |
+02:24:03 |
7465 |
|
|
|
|
|
|
|
|
Henkel et al. 1984, A&A, 155, 193 ; Hagiwara et al. 2002, A&A, 383, 65; Nakai et al. 2002, PASJ, 34, L27; Braatz et al. 2003, ApJS, 146, 249 |
| 58 |
IRASF22265-1826 |
22:29:12.5 |
-18:10:47 |
7495 |
X |
|
|
|
200 |
|
|
|
Koekemoer et al. 1995, Nature, 378, 697 |
| 59 |
NGC 6323 |
17:13:18.0 |
+43:46:56 |
7772 |
|
|
X |
|
580 |
|
|
|
Braatz et al. 2004, ApJ, 617, L29 |
| 60 |
NGC 5256 |
13:38:17.2 |
+48:16:32 |
8419 |
|
|
|
|
|
|
|
|
Braatz et al. 2004, ApJ, 617, L29 |
| 61 |
IRAS 16288+3929 |
16:30:32.6 |
+39:23:03 |
9161 |
|
|
|
|
|
|
|
|
Kondratko 2007, Ph.D. Dissertation |
| 62 |
AM2158-380b |
22:01:17.1 |
-37:46:24 |
9661 |
|
|
|
|
|
|
|
|
Kondratko et al. 2006, ApJ, 638, 100 |
| 63 |
UGC 9618B |
14:57:00.7 |
+24:37:03
| 10094 |
|
X |
|
|
1300 |
|
|
|
Kondratko, Greenhill & Moran 2006, ApJ, 652, 136 |
| 64 |
NGC 6264 |
16:57:16.1 |
+27:50:59 |
10177 |
|
X |
|
|
800 |
|
|
|
Kondratko, Greenhill & Moran 2006, ApJ, 652, 136 |
| 65 |
SBS0927+493 |
09:31:06.7 |
+49:04:47 |
10240 |
|
|
|
|
|
|
|
|
Kondratko, Greenhill & Moran 2006, ApJ, 652, 136 |
| 66 |
Mrk 78 |
07:42:41.7 |
+65:10:37 |
11137 |
|
|
|
|
|
|
|
|
Braatz et al. 2004, ApJ, 617, L29 |
| 67 |
UGC 5101 |
09:35:51.6 |
+61:21:11 |
11809 |
|
|
|
|
|
|
|
|
Zhang et al. 2006, A&A, 450, 933 |
| 68 |
VII Zw 073 |
06:30:25.6 |
+63:40:41 |
11899 |
|
|
|
|
|
|
|
|
Kondratko et al. 2006, ApJ, 638, 100 |
| 69 |
IRAS03355+0104 |
03:38:10.4 |
+01:14:18 |
11926 |
|
|
|
|
|
|
|
|
Kondratko, Greenhill & Moran, 2006, ApJ, 652, 136 |
| 70 |
2MASXJ0836+3327 |
08:36:22.8 |
+33:27:39 |
14810 |
|
X |
|
|
500 |
|
|
|
Kondratko, Greenhill & Moran 2006, ApJ, 652, 136 |
| 71 |
Mrk 34 |
10:34:08.6 |
+60:01:52 |
15140 |
|
X |
|
|
300 |
|
|
|
Henkel et al. 2005, A&A, 436, 75 |
| 72 |
3C403 |
19:52:15.8 |
+02:30:24 |
17690 |
|
X(?) |
|
|
150(?) |
|
|
|
Tarchi et al. 2003, A&A, 407, L33 |
| 73 |
SDSSJ0804+3607 |
08:04:31.0 |
+36:07:18 |
z=0.66 |
|
|
|
|
|
|
|
|
Barvainis & Antonucci, 2005, ApJ, 628, L89 |
| Table Notes: |
| ($) Systemic velocity defined via the optical definition of Doppler shirt. |
| (*) Peak rotation speed of underlying molecular accretion disk material. |
(#) References for accelerations NGC425--Greenhill et al. 1995, A&A, 304, 21; Nakai et al. 1995, PASJ, 47, 771; Braag et al. 2000, ApJ, 535, 73; NGC2639--Braatz et al. 1996, ApJS 106, 51; IC2560--Ishihara et al. 2001, PASJ, 53, 215; Mrk1419--Henkel et al. 2002, A&A, 394, L23.
|
| Known Masers in Extragalactic Star Forming Regions |
| Count |
Source Name |
RA (J2000) |
Dec (J2000) |
Vsys |
Vmaser |
Peak Fν |
Discovery Reference |
| |
|
|
|
(km/s) |
|
|
|
| 1a |
IC10(SE) |
00:20:17.3 |
+59:18:14 |
-350 |
-324 - -341 |
20 |
Henkel et al. 1986, A&A, 155, 193 |
| 1b |
IC10(NW) |
00:20:17.3 |
+59:18:14 |
-350 |
-320 - -335 |
2 |
Becker, R., Henkel, C., Wilson, T.L., & Wouterloot J.G.A. 1993, A&A, 268, 483 |
| 2a |
M33(IC133) |
01:33:50.9 |
+30:39:36 |
-180 |
-210 - -250 |
2.0 |
Churchwell et al. 1977, A&A, 54, 969 |
| 2b |
M33(H2) |
01:33:50.9 |
+30:39:36 |
-180 |
-198 |
0.2 |
Huchtmeier et al. 1978, A&A, 64, L21 |
| 2c |
M33(H16) |
01:33:50.9 |
+30:39:36 |
-180 |
133 |
0.42 |
Huchtmeier et al. 1988, A&A, 200, 26 |
| 2d |
M33(H19) |
01:33:50.9 |
+30:39:36 |
-180 |
-134 |
0.31 |
Huchtmeier et al. 1978, A&A, 64, L21 |
| 2e |
M33(H50) |
01:33:29.4 |
+30:31:55 |
-180 |
-213 |
0.20 |
Huchtmeier et al. 1988, A&A, 200, 26 |
| 3a |
IC 342a |
03:46:46.3 |
+68:05:46 |
40 |
16 |
0.2 |
Tarchi et al. 2002, A&A, 385, 1049 |
| 3b |
IC 342(H3)* |
03:46:46.3 |
+68:05:46 |
40 |
-52 |
0.2 |
Huchtmeier et al. 1978, A&A, 64, L21 |
| 3c |
IC 342(H4)* |
03:46:46.3 |
+68:05:46 |
40 |
-54 |
0.4 |
Huchtmeier et al. 1978, A&A, 64, L21 |
| 4 |
NGC 6946 |
20:34:52.3 |
+60:09:14 |
48 |
-80 |
0.08 |
Claussen, Heiligman & Lo, 1984, Nature, 310, 298 |
| 5 |
M 82 |
09:55:52.2 |
+69:40:47 |
200 |
330 |
0.2 |
Claussen, Heiligman & Lo, 1984, Nature, 310, 298 |
| 6 |
NGC 253 |
00:47:33.1 |
-25:17:18 |
241 |
110 |
0.080 |
Ho et al. 1987, ApJ, 320, 663 and Nakai & Kasuga 1988, PASJ, 40, 139N |
| 7 |
NGC 3556 |
11:11:31.0 |
+55:40:27 |
699 |
738 |
0.040 |
Henkel et al. 2005, A&A, 436, 75 |
| 8 |
NGC 2146 |
06:18:36.6 |
+78:21:28 |
900 |
800 - 1000 |
0.010 |
Tarchi et al. 2002, A&A, 389, L39 |
| Table Notes: |
| Listed positions correspond to the host galaxies rather than
the masers themselves, which may lie away from the nuclei. |
| * Emission not confirmed by Tarchi et al. 2002. |
|