Ibaraki 6.7 GHz class II methanol maser database (iMet)

This database is to publish the spectral data, the light curves, and the dynamic spectra of 6.7 GHz methanol masers observed nearly every day at Hitachi 32-m and Takahagi 32-m telescopes, Ibaraki Observatory (Mizusawa VLBI Observatory, National Astronomical Observatory of Japan) operated by Ibaraki University.

Hitachi 32-m radio telescope Takahagi 32-m radio telescope


Please include the following sentence(s), when you use iMet data

This work is partially supported by the Inter-university collaborative project "Japanese VLBI Network (JVN)" of NAOJ and by the Japan Society for the Promotion of Science (JSPS) KAKENHI Grant Numbers JP21H01120 and JP21H00032.

(Following sentence is optional)
The JVN is led by the National Astronomical Observatory of Japan (NAOJ), which is a branch of the National Institutes of Natural Sciences (NINS), (Hokkaido University), the University of Tsukuba, Ibaraki University, Gifu University, Osaka Prefecture University, Yamaguchi University, and Kagoshima University, in cooperation with the Geospatial Information Authority of Japan (GSI), the Japan Aerospace Exploration Agency (JAXA), and the National Institute of Information and Communications Technology (NICT).

(Following sentence is optional)
We thank all staff members and students participating in the operation of JVN.


Recent bursting sources

G23.389+0.185 (burst detected at 2023/Oct./19) [ATel#16303]
G36.115+0.552 (burst detected at 2022/Oct./14) [ATel#15680]
358.931-0.030 (burst detected at 2019/Jan./14) [ATel#12446]

Search

LB RA/DEC (J2000)
input format:
hh mm ss.s, +dd mm ss.s (for RA/DEC)
lll.lll, +bb.bbb (for LB)

Source list

351.775-0.536
352.630-1.067
353.410-0.360
354.615+0.472
358.809-0.085
358.906+0.106
358.931-0.030
358.980+0.084
359.138+0.031
359.436-0.104
359.615-0.243
359.89-0.06
359.938+0.170
359.970-0.457
0.092+0.663
0.167-0.446
0.212-0.001
0.315-0.201
0.376+0.040
0.409-0.504
0.475-0.010
0.496+0.188
0.546-0.852
0.645-0.042
0.673-0.029
0.836+0.184
1.008-0.237
1.147-0.124
1.329+0.150
1.719-0.088
2.143+0.009
2.521-0.220
2.536+0.198
2.591-0.029
2.615+0.134
2.703+0.040
3.253+0.018
3.312-0.399
3.442-0.348
3.502-0.200
3.910+0.001
4.393+0.079
4.434+0.129
4.569-0.079
4.586+0.028
4.676+0.276
4.866-0.171
5.618-0.082
5.630-0.294
5.657+0.416
5.677-0.027
5.885-0.393
5.900-0.430
06.189-0.358
06.368-0.052
06.539-0.108
06.588-0.192
06.610-0.082
06.795-0.257
06.881+0.093
07.166+0.131
07.601-0.139
07.632-0.109
08.139+0.226
08.317-0.096
08.683-0.368
08.832-0.028
08.872-0.493
09.215-0.202
09.621+0.196
09.986-0.028
10.09+0.71
10.205-0.345
10.287-0.125
10.320-0.259
10.323-0.160
10.356-0.148
10.444-0.018
10.472+0.027
10.627-0.384
10.629-0.333
10.724-0.334
10.822-0.103
10.886+0.123
10.958+0.022
11.034+0.062
11.109-0.114
11.497-1.485
11.903-0.102
11.904-0.141
11.936-0.150
11.936-0.616
11.992-0.272
12.025-0.031
12.112-0.126
12.181-0.123
12.199-0.033
12.203-0.107
12.265-0.051
12.526+0.016
12.625-0.017
12.681-0.182
12.776+0.128
12.889+0.489
12.904-0.031
12.909-0.260
13.179+0.061
13.657-0.599
13.696-0.156
13.713-0.083
14.101+0.087
14.230-0.509
14.33-0.63
14.390-0.020
14.457-0.143
14.490+0.014
14.521+0.155
14.604+0.017
14.631-0.577
14.991-0.121
15.034-0.677
15.094+0.192
15.607-0.255
15.665-0.499
16.112-0.303
16.302-0.196
16.403-0.181
16.585-0.051
16.662-0.331
16.831+0.079
16.855+0.641
16.864-2.159
16.976-0.005
17.021-2.403
17.029-0.071
17.638+0.157
17.862+0.074
18.073+0.077
18.159+0.094
18.262-0.244
18.341+1.768
18.440+0.045
18.460-0.004
18.661+0.034
18.733-0.224
18.834-0.300
18.874+0.053
18.888-0.475
18.999-0.239
19.009-0.029
19.249+0.267
19.267+0.349
19.365-0.030
19.472+0.170
19.496+0.115
19.609-0.234
19.612-0.120
19.614+0.011
19.667+0.114
19.701-0.267
19.755-0.128
19.884-0.534
20.08-0.13
20.24+0.08
21.41-0.25
21.57-0.03
21.87+0.01
22.05+0.22
22.34-0.16
22.36+0.06
22.43-0.16
23.01-0.41
23.19-0.38
23.24-0.24
23.32-0.29
23.39+0.19
23.43-0.18
23.48+0.08
23.66-0.13
23.70-0.19
23.80+0.40
23.91+0.07
23.98-0.08
24.00-0.10
24.14+0.00
24.33+0.14
24.50-0.03
24.54+0.32
24.64-0.33
24.67-0.14
24.78+0.08
24.93+0.08
G25.27-0.43
25.38-0.18
25.38+0.00
25.41+0.10
25.53+0.38
25.65+1.04
25.70+0.04
25.82-0.17
26.52-0.26
26.59-0.00
26.60-0.22
26.65+0.02
27.21+0.26
27.22+0.13
27.28+0.15
27.36-0.16
27.78+0.05
27.78-0.25
27.86-0.24
28.02-0.44
28.14+0.00
28.20-0.05
28.28-0.36
28.39+0.08
28.53+0.12
28.69+0.41
28.81+0.36
28.82+0.48
28.83-0.25
28.86+0.07
29.31-0.16
29.86-0.04
29.95-0.02
30.20-0.17
30.30-0.18
30.30+0.06
30.40-0.29
30.53+0.01
30.59-0.13
30.59-0.04
30.70-0.07
30.76-0.05
30.78+0.23
30.82-0.05
30.82+0.27
30.86+0.16
30.96-0.14
30.98-0.05
31.04+0.36
31.06+0.09
31.16+0.06
31.28+0.06
31.41+0.31
31.58+0.08
32.03+0.06
32.11+0.09
32.74-0.08
32.80+0.19
32.97+0.04
33.09-0.07
33.13-0.09
33.40+0.01
33.64-0.21
33.74-0.15
33.86+0.01
33.97-0.00
34.10+0.01
34.24+0.13
34.39+0.24
34.74-0.09
34.78-1.38
34.82+0.35
35.02+0.35
35.20-0.74
35.20-1.74
35.25-0.24
35.39+0.02
35.40+0.03
35.59+0.06
35.79-0.17
36.02-0.20
36.10+0.56
36.64-0.21
36.70+0.09
36.84-0.02
36.90-0.41
36.92+0.48
37.04-0.04
37.38-0.09
37.40+1.52
37.47-0.11
37.52-0.10
37.54+0.21
37.60+0.42
37.74-0.12
37.76-0.19
37.77-0.22
38.03-0.30
38.08-0.27
38.12-0.24
38.20-0.08
38.26-0.20
38.26-0.08
38.56+0.15
38.60-0.21
38.66+0.08
38.92-0.36
39.10+0.48
39.39-0.14
39.54-0.38
40.28-0.22
40.41+0.70
40.62-0.14
40.94-0.04
41.08-0.13
41.12-0.11
41.12-0.22
41.16-0.20
41.23-0.20
41.27+0.37
41.34-0.14
41.58+0.04
41.87-0.10
42.03+0.19
42.30-0.30
42.43-0.26
42.70-0.15
43.04-0.46
43.08-0.08
43.15+0.02
43.17-0.00
43.80-0.13
43.87-0.77
44.31+0.04
44.64-0.52
45.07+0.13
45.44+0.07
45.47+0.05
45.47+0.13
45.49+0.13
45.57-0.12
45.81-0.36
46.07+0.22
46.12+0.38
48.89-0.17
48.90-0.27
48.99-0.30
49.03-1.06
49.27+0.31
49.35+0.41
49.41+0.33
49.47-0.37
49.49-0.39
49.60-0.25
49.62-0.36
50.00+0.59
50.29+0.69
50.78+0.15
52.66-1.09
52.92+0.41
53.04+0.11
53.14+0.07
53.62+0.04
58.75+0.65
59.78+0.06
59.84+0.66
60.56-0.17
69.52-0.97
70.12+1.72
71.51-0.38
73.04+1.80
75.76+0.34
78.10+3.64
78.62+0.98
78.89+0.71
79.75+0.99
80.85+0.43
81.76+0.59
81.87+0.78
85.40-0.00
90.90+1.50
94.58-1.79
97.52+3.17
98.02+1.44
106.80+5.31
107.298+5.63 (IRAS 22198)
108.18+5.51
108.75-0.96
109.86+2.10
110.21+2.62
111.24-0.76
111.53+0.76
121.28+0.65
123.05-6.31
133.94+1.04
136.84+1.12
168.06+0.82
173.49+2.42
173.69+2.87
173.71+2.35
174.19-0.09
183.34-0.59
188.714+1.031
188.95+0.89
189.03+0.76
189.471-1.216
189.78+0.34
192.60-0.05
196.45-1.68
203.32+2.05
206.54-16.4
209.016-19.398
212.06-0.74
213.70-12.6
232.62+0.99