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Data:
CH3OH_I
LIT11B - Search for class I methanol maser emission in various types of objects in the interstellar medium
Short title
: Litovchenko et al. (2011b)
Authors
: Litovchenko, I. D. Alakoz, A. V. Val'Tts, I. E. Larionov, G. M.
Journal
: Astronomy Reports, Volume 55, Issue 12, pp.1086-1095
Bibcode
:
2011ARep...55.1086L
PDF
:
LIT11B.pdf
Abstract
Observations of various types of objects in the northern sky were obtained at 44 GHz in the 7
0
-6
1
A
+
methanol line on the 20-m Onsala radio telescope (Sweden), in order to search for Class I methanol maser emission in the interstellar medium: regions of formation of high-mass stars, dust rings around HII regions, and protostellar candidates associated with powerful molecular outflows and Galactic HII regions. Seven new Class Imethanolmasers have been discovered toward regions of formation of highmass stars, and the existence of two previously observed masers confirmed. The following conclusions are drawn: (1) neither the association of a bipolar outflow manifest in the wings of CO lines with a highmass protostellar object (HMPO) nor the presence of thermal emission in lines of complex molecules are sufficient conditions for the detection of Class I methanol emission no association with HMPOs radiating at 44 GHz was found for EGOs (a new class of object tracing bipolar outflows) (2) the existence of H
2
O masers and Class II methanol masers in the region of aHMPOenhances the probability of detecting Class I methanol emission toward the HMPO Class II methanol masers with stronger line fluxes are associated with Class I methanol masers.
Coordinates
IRAS or MSX
Comments:
(1) IRAS objects with color criteria of candidates of high-mass proto-stellar objects
(2) Regions with massive molecular outflows from Qin et al. [19] that are associated with ultra-compact and compact HII regions
(3) Proposed regions of formation of second-generation stars from Deharveng et al. [20]
(4) Regions of formation of massive stars from Qiu et al. [21] containing young high-luminosity objects associated with molecular outflows.
Input tables
: Table 1
Download as
:
Table (CSV)
View paper statistics
Detection table from Litovchenko et al. (2011b)
Export table to csv
Hide
/
Show
individual components
ID
Obs. RA
Obs. Dec
l
b
Source name
Other name
Line
V
peak
FWHM
F
peak
∫F dv
Telescope
Beam
(J2000)
(J2000)
(deg.)
(deg.)
IRAS
CH
3
OH (class I)
(km/s)
(km/s)
(Jy)
(Jy*km/s)
(arcsec)
1
05 30 48
+33 47 53.8
174.2009
-0.0707
174.201-0.07
05274+3345
44 GHz (I)
-4.248(0.027)
2.071(0.036)
1.024
2.259(0.198)
ONSALA
88
2
05 30 48
+33 47 53.8
174.2009
-0.0707
174.201-0.07
05274+3345
44 GHz (I)
-2.682(0.001)
1.308(0.023)
7.347
10.226(0.144)
ONSALA
88
3
05 30 48
+33 47 53.8
174.2009
-0.0707
174.201-0.07
05274+3345
44 GHz (I)
-1.201(0.056)
1.277(0.110)
1.502
2.042(0.144)
ONSALA
88
4
05 30 48
+33 47 53.8
174.2009
-0.0707
174.201-0.07
05274+3345
44 GHz (I)
0.435(0.053)
0.801(1.368)
0.913
0.779(0.054)
ONSALA
88
5
18 17 57.1
-12 07 22
18.3401
1.7722
18.34+1.772
18151-1208
44 GHz (I)
30.031(0.032)
0.373(0.061)
8.298
3.295(0.738)
ONSALA
88
6
18 17 57.1
-12 07 22
18.3401
1.7722
18.34+1.772
18151-1208
44 GHz (I)
30.746(0.028)
0.767(0.093)
8.750
10.826(1.008)
ONSALA
88
7
18 17 57.1
-12 07 22
18.3401
1.7722
18.34+1.772
18151-1208
44 GHz (I)
32.504(0.045)
0.841(0.131)
7.866
7.03l(0.756)
ONSALA
88
8
18 17 57.1
-12 07 22
18.3401
1.7722
18.34+1.772
18151-1208
44 GHz (I)
34.059(0.039)
0.558(0.099)
6.354
3.774(0.540)
ONSALA
88
9
18 37 16.8
-06 38 32
25.4100
0.1050
25.41+0.105
18345-0641
44 GHz (I)
95.794(0.046)
0.960(0.100)
8.060
8.244(1.170)
ONSALA
88
10
18 37 16.8
-06 38 32
25.4100
0.1050
25.41+0.105
18345-0641
44 GHz (I)
97.247(0.216)
1.695(0.413)
2.810
5.058(1.242)
ONSALA
88
11
18 51 24.8
+00 04 19
32.9931
0.0383
32.993+0.038
18488+0000
44 GHz (I)
83.307(0.047)
1.013(0.087)
5.795
6.255(0.612)
ONSALA
88
12
18 51 24.8
+00 04 19
32.9931
0.0383
32.993+0.038
18488+0000
44 GHz (I)
83.669(0.026)
0.295(0.057)
4.194
1.317(0.378)
ONSALA
88
13
19 28 54
+17 51 56
53.0320
0.1170
53.032+0.117
19266+1745
44 GHz (I)
3.539(0.057)
0.386(0.134)
2.106
0.866(0.288)
ONSALA
88
14
19 28 54
+17 51 56
53.0320
0.1170
53.032+0.117
19266+1745
44 GHz (I)
4.270(0.098)
0.638(0.293)
2.160
1.464(0.630)
ONSALA
88
15
19 28 54
+17 51 56
53.0320
0.1170
53.032+0.117
19266+1745
44 GHz (I)
5.034(0.125)
0.622(0.289)
1.872
1.240(0.612)
ONSALA
88
16
19 28 54
+17 51 56
53.0320
0.1170
53.032+0.117
19266+1745
44 GHz (I)
6.142(0.048)
0.928(0.175)
3.708
3.664(0.522)
ONSALA
88
17
19 28 54
+17 51 56
53.0320
0.1170
53.032+0.117
19266+1745
44 GHz (I)
7.233(0.087)
0.560(0.189)
1.740
1.038(0.342)
ONSALA
88
18
19 43 11.4
+23 44 06
59.7837
0.0645
59.784+0.064
19410+2336
44 GHz (I)
22.214(0.035)
0.458(0.067)
7.866
3.837(0.558)
ONSALA
88
19
19 43 11.4
+23 44 06
59.7837
0.0645
59.784+0.064
19410+2336
44 GHz (I)
22.894(0.016)
0.510(0.055)
16.992
9.224(0.828)
ONSALA
88
20
19 43 11.4
+23 44 06
59.7837
0.0645
59.784+0.064
19410+2336
44 GHz (I)
23.651(0.073)
0.534(0.230)
4.320
2.457(0.900)
ONSALA
88
21
20 31 10.7
+40 03 10
78.9752
0.3562
78.975+0.356
20293+3952
44 GHz (I)
5.388(0.030)
0.817(0.049)
9.540
8.300(0.702)
ONSALA
88
22
20 31 10.7
+40 03 10
78.9752
0.3562
78.975+0.356
20293+3952
44 GHz (I)
6.341(0.056)
0.854(0.098)
5.850
5.309(0.738)
ONSALA
88
23
20 31 10.7
+40 03 10
78.9752
0.3562
78.975+0.356
20293+3952
44 GHz (I)
7.532(0.018)
0.936(0.052)
6.624
6.608(0.288)
ONSALA
88
24
20 31 13.7
+40 03 17
78.9824
0.3496
78.983+0.349
20293+3952
44 GHz (I)
5.466(0.038)
1.024(0.072)
12.492
13.618(1.008)
ONSALA
88
25
20 31 13.7
+40 03 17
78.9824
0.3496
78.983+0.349
20293+3952
44 GHz (I)
6.408(0.070)
0.699(0.136)
4.788
3.557(0.720)
ONSALA
88
26
20 31 13.7
+40 03 17
78.9824
0.3496
78.983+0.349
20293+3952
44 GHz (I)
7.463(0.020)
0.986(0.066)
10.602
11.124(0.558)
ONSALA
88
27
23 05 25.7
+60 08 7.9
110.0935
-0.0669
110.094-0.067
23033+5951
44 GHz (I)
-54.078(0.006)
0.573(0.017)
14.004
8.549(0.198)
ONSALA
88
28
23 05 25.7
+60 08 7.9
110.0935
-0.0669
110.094-0.067
23033+5951
44 GHz (I)
-52.600(0.000)
0.493(0.000)
1.944
1.016(0.144)
ONSALA
88
29
23 17 21
+59 28 49
111.2356
-1.2378
111.236-1.238
23151 +5912
44 GHz (I)
-54.340(0.025)
0.557(0.081)
2.016
1.197(0.126)
ONSALA
88
30
23 17 21
+59 28 49
111.2356
-1.2378
111.236-1.238
23151 +5912
44 GHz (I)
-52.332(0.013)
0.653(0.034)
3.870
2.689(0.108)
ONSALA
88
Non-detection table from Litovchenko et al. (2011b)
Export table to csv
Hide
/
Show
individual components
ID
Obs. RA
Obs. Dec
l
b
Source name
Other name
Line
Telescope
Beam
(J2000)
(J2000)
(deg.)
(deg.)
IRAS
CH
3
OH (class I)
(arcsec)
1
05 39 12.9
+35 45 50.6
173.4815
2.4455
173.482+2.446
05358+3543
44 GHz (I)
ONSALA
88
2
05 52 13
+26 59 33
182.4162
0.2468
182.416+0.247
05490+2658
44 GHz (I)
ONSALA
88
3
06 04 01
+16 31 50.2
192.8485
-2.6104
192.505-3.212
05553+1631
44 GHz (I)
ONSALA
88
4
18 25 11
-12 42 17
18.6568
-0.0597
18.657-0.06
18223-1243
44 GHz (I)
ONSALA
88
5
18 29 14.4
-11 50 25.9
19.8830
-0.5344
19.883-0.534
18264-1152
44 GHz (I)
ONSALA
88
6
18 49 36.8
-00 41 4.9
32.1146
0.0937
32.114+0.094
18470-0044
44 GHz (I)
ONSALA
88
7
18 21 50
+04 09 33.4
33.2775
8.4773
37.553+0.201
18566+0408
44 GHz (I)
ONSALA
88
8
19 03 45.2
+05 40 40.1
39.3868
-0.1406
39.387-0.141
19012+0536
44 GHz (I)
ONSALA
88
9
19 23 58.9
+16 57 37.1
51.6776
0.7185
51.678+0.719
19217+1651
44 GHz (I)
ONSALA
88
10
19 24 20.3
+14 38 3.2
49.6690
-0.4578
49.668-0.456
19220+1432
44 GHz (I)
ONSALA
88
11
19 29 53.1
+41 58 20.8
74.5752
11.2136
53.634+0.021
19282+1814
44 GHz (I)
ONSALA
88
12
19 42 27.3
+23 05 12.1
59.1374
-0.1114
59.137-0.111
19403+2258
44 GHz (I)
ONSALA
88
13
19 43 18.2
+23 13 59.1
59.3613
-0.2078
59.361-0.208
19411+2306
44 GHz (I)
ONSALA
88
14
19 43 29
+23 40 4.1
59.7589
-0.0272
59.759-0.027
19413+2332
44 GHz (I)
ONSALA
88
15
07 51 17.5
+58 36 14.4
158.7114
30.5928
63.125+0.443
19471+2641
44 GHz (I)
ONSALA
88
16
20 07 0.9
+34 44 34.9
71.8863
1.3206
71.892+1.312
20051+3435
44 GHz (I)
ONSALA
88
17
20 22 22
+39 58 05
77.9265
1.6808
77.926+1.681
20205+3948
44 GHz (I)
ONSALA
88
18
20 33 49.4
+40 08 45.1
79.3503
0.0043
79.35+0.004
20319+3958
44 GHz (I)
ONSALA
88
19
20 35 0.6
+41 34 48
80.6342
0.6818
80.634+0.682
20332+4124
44 GHz (I)
ONSALA
88
20
20 36 7.2
+41 40 1.1
80.8283
0.5681
80.828+0.568
20343+4129
44 GHz (I)
ONSALA
88
21
22 15 9.2
+58 49 09
103.8757
1.8553
103.876+1.855
22134+5834
44 GHz (I)
ONSALA
88
22
22 19 9.1
+56 04 58.8
102.8044
-0.7191
102.804-0.719
22172+5912
44 GHz (I)
ONSALA
88
23
22 57 5.3
+62 37 44
110.2099
2.6161
110.21+2.616
22551+6221
44 GHz (I)
ONSALA
88
24
22 59 6.6
+59 28 28
109.0984
-0.3462
106.098-0.346
22570+5912
44 GHz (I)
ONSALA
88
25
23 16 9.4
+59 55 23
111.2532
-0.7705
111.253-0.77
23139+5939
44 GHz (I)
ONSALA
88
26
23 57 5.3
+65 25 11
117.3154
3.1424
117.315+3.142
3545+6508
44 GHz (I)
ONSALA
88
27
00 27 7.9
+64 44 02
120.3407
1.9845
120.341+1.985
IRAS 00243+6427
44 GHz (I)
ONSALA
88
28
00 27 18.5
+64 42 23.5
120.3569
1.9555
120.357+1.956
44 GHz (I)
ONSALA
88
29
01 01 8.5
+62 54 44
124.0363
0.0613
124.036+0.061
MSX point source
44 GHz (I)
ONSALA
88
30
01 01 9.6
+62 54 08
124.0387
0.0514
124.039+0.051
IRAS 00580+6238
44 GHz (I)
ONSALA
88
31
01 08 30.7
+63 07 53
124.8596
0.3235
124.86+0.324
IRAS 01053+6251
44 GHz (I)
ONSALA
88
32
01 08 50.1
+63 07 39
124.8963
0.3221
124.896+0.321
44 GHz (I)
ONSALA
88
33
02 47 36.3
+61 58 35.4
136.1251
2.1176
136.125+2.118
44 GHz (I)
ONSALA
88
34
03 07 25.5
+58 30 52.2
139.9117
0.1993
139.912+0.199
IRAS 03035+5819
44 GHz (I)
ONSALA
88
35
04 40 26.7
+50 28 29.6
155.3309
2.5978
155.332+2.599
MSX point source
44 GHz (I)
ONSALA
88
36
04 40 39
+50 27 44
155.3620
2.6139
155.362+2.614
IRAS 04366+5022
44 GHz (I)
ONSALA
88
37
04 56 4.2
+47 22 56.9
159.3523
2.5709
159.351+2.569
MSX point source
44 GHz (I)
ONSALA
88
38
04 56 10.6
+47 23 35.9
159.3552
2.5918
159.355+2.592
IRAS 04523+4718
44 GHz (I)
ONSALA
88
39
04 58 30.4
+47 58 33
159.1427
3.2611
159.143+3.261
MSX point source
44 GHz (I)
ONSALA
88
40
04 58 45.1
+47 59 32.5
159.1551
3.3036
159.155+3.304
44 GHz (I)
ONSALA
88
41
05 23 3.8
+33 58 31
173.1588
-1.3052
173.159-1.305
MSX point source
44 GHz (I)
ONSALA
88
42
05 23 10.1
+33 58 13
173.1752
-1.2901
173.175-1.29
IRAS 05197+3355
44 GHz (I)
ONSALA
88
43
05 41 49.5
-01 55 17.1
206.5621
-16.3394
206.562-16.339
44 GHz (I)
ONSALA
88
44
06 03 54.1
+30 14 49
180.8735
4.0923
180.873+4.092
IRAS 06006+3015
44 GHz (I)
ONSALA
88
45
06 09 22
+20 39 27.6
189.8608
0.5069
189.861+0.507
IRAS 06063+2040
44 GHz (I)
ONSALA
88
46
06 10 51
-06 11 54.1
213.8821
-11.8357
213.882-11.836
IRAS 06084-0611
44 GHz (I)
ONSALA
88
47
06 11 23.8
+17 26 29
192.9090
-0.6257
192.909-0.626
IRAS 06084+1727
44 GHz (I)
ONSALA
88
48
06 12 53.6
+17 59 22.1
192.5997
-0.0497
192.599-0.05
IRAS 06099+1800
44 GHz (I)
ONSALA
88
49
07 08 38.9
-04 19 08
218.7394
1.8475
218.739+1.848
IRAS 07061-0414
44 GHz (I)
ONSALA
88
50
07 08 40.1
-04 17 50.6
218.7226
1.8618
218.723+1.862
44 GHz (I)
ONSALA
88
51
20 17 42.1
+36 45 25.1
74.7610
0.6175
74.761+0.618
44 GHz (I)
ONSALA
88
52
20 17 56.7
+36 45 39
74.7915
0.5793
74.792+0.579
MSX point source
44 GHz (I)
ONSALA
88
53
20 20 46.2
+39 35 14.1
77.4386
1.7164
77.439+1.716
MSX point source
44 GHz (I)
ONSALA
88
54
20 20 48.2
+39 34 43
77.4351
1.7062
77.435+1.706
44 GHz (I)
ONSALA
88
55
22 32 45.8
+58 28 16.7
105.6267
0.3382
105.627+0.338
44 GHz (I)
ONSALA
88
56
22 56 18.1
+58 32 38.3
108.3766
-1.0358
108.377-1.036
44 GHz (I)
ONSALA
88
Display associated data
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