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OH
ENG07 - Lifetime of OH masers at the tip of the asymptotic giant branch
Short title
: Engels & Jiménez-Esteban (2007)
Authors
: Engels, D. Jiménez-Esteban, F.
Journal
: Astronomy and Astrophysics, Volume 475, Issue 3, December I 2007, pp.941-948
Bibcode
:
2007A&A...475..941E
Abstract
Context: A large fraction of otherwise similar asymptotic giant branch stars (AGB) do not show OH maser emission. As shown recently, a restricted lifetime may give a natural explanation as to why only part of any sample emits maser emission at a given epoch.
Aims: We wish to probe the lifetime of 1612 MHz OH masers in circumstellar shells of AGB stars.
Methods: We reobserved a sample of OH/IR stars discovered more than 28 years ago to determine the number of stars that may have since lost their masers.
Results: We redetected all 114 OH masers. The minimum lifetime inferred is 2800 years (1sigma). This maser lifetime applies to AGB stars with strong mass loss leading to very red infrared colors. The velocities and mean flux density levels have not changed since their discovery. As the minimum lifetime is of the same order as the wind crossing time, strong variations in the mass-loss process affecting the excitation conditions on timescales of &ap3000 years or less are unlikely. eprintid:
arXiv:0710.1697
Comments:
Spectral type was set to:
""S"", where only one peak was found.
""D"", where two peaks were found.
Velocity resolution: 0.11 km/s
Upper limit for non-detections: mostly <0.3 Jy (3σ)
Input tables
: Table 1 and private communication
Download as
:
Table (CSV)
View as list of objects
Detection table from Engels & Jiménez-Esteban (2007)
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individual components
ID
Obs. RA
Obs. Dec
l
b
Group id
Source name
Frequency
V
range
V
peak
F
peak
∫F dv
List
Detection
Type
Dist. (parallax)
Ref.
(J2000)
(J2000)
(deg.)
(deg.)
(MHz)
(km/s)
(km/s)
(Jy)
(Jy*km/s)
Yes
/
No
(kpc)
Non-detection table from Engels & Jiménez-Esteban (2007)
Export table to csv
Hide
/
Show
individual components
ID
Obs. RA
Obs. Dec
l
b
Group id
Source name
Line
F
peak
∫F dv
List
Detection
Type
Ref.
(J2000)
(J2000)
(deg.)
(deg.)
OH
(Jy)
(Jy*km/s)
Yes
/
No
1
18 29 35.5
-11 15 54
20.4328
-0.3438
G20.433-0.344
OH20.4-0.3
1.612 GHz
ENG15
-H
2
O
+OH
+SiO
EVOLVED
ENG07
2
18 23 35
-13 55 50
17.3913
-0.2892
G17.391-0.289
OH17.4-0.3
1.665 GHz
0.300
ENG15
+OH
+SiO
EVOLVED
ENG07
3
18 26 10.4
-14 28 19
17.2060
-1.0972
G17.206-1.097
OH17.2-1.1
1.665 GHz
0.200
ENG15
+OH
EVOLVED
ENG07
4
18 26 15.7
-14 42 26
17.0077
-1.2257
G17.008-1.226
OH17.1-1.2
1.665 GHz
0.300
ENG15
-H
2
O
-CH
3
OH II
+OH
EVOLVED
ENG07
5
18 21 49.9
-14 10 35
16.9748
-0.0295
G16.975-0.029
OH17.0-0.1
1.665 GHz
0.300
ENG15
-CH
3
OH II
+OH
EVOLVED
ENG07
6
18 14 51.5
-14 16 19
16.0904
1.4137
G16.090+1.414
OH16.1+1.4
1.665 GHz
0.200
ENG15
+OH
-SiO
EVOLVED
ENG07
7
18 21 6.9
-15 03 22
16.1170
-0.2904
G16.117-0.291
OH16.1-0.3
1.665 GHz
0.200
ENG15
+H
2
O
-CH
3
OH I
+CH
3
OH II
+OH
+SiO
MIXED
ENG07
8
18 11 34
-14 39 54
15.3636
1.9251
G15.364+1.925
OH15.4+1.9
1.665 GHz
0.300
ENG15
-H
2
O
-CH
3
OH I
+OH
EVOLVED
ENG07
9
18 18 54
-15 34 39
15.4053
-0.0656
G15.405-0.066
OH15.4-0.1
1.665 GHz
0.200
ENG15
+OH
SFR
ENG07
10
18 12 3.4
-16 55 31
13.4375
0.7356
G13.437+0.736
OH13.4+0.8
1.665 GHz
0.200
ENG15
+OH
+SiO
EVOLVED
ENG07
11
18 20 37
-18 47 11
12.7690
-1.9412
G12.769-1.941
OH12.8-1.9
1.665 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
12
18 10 6.1
-17 26 34
12.7590
0.8955
G12.758+0.896
OH12.8+0.9
1.665 GHz
0.300
ENG15
-H
2
O
-CH
3
OH I
+OH
-SiO
EVOLVED
ENG07
13
18 03 38.9
-18 41 10
10.9256
1.6296
G10.926+1.630
OH10.9+1.5
1.665 GHz
0.300
ENG15
+OH
SFR
ENG07
14
18 21 56.2
-12 55 22
18.0933
0.5373
G18.093+0.537
OH18.2+0.5
1.665 GHz
0.300
ENG15
-H
2
O
+OH
UNK
ENG07
15
18 22 43.1
-12 47 42
18.2956
0.4291
G18.296+0.429
OH18.3+0.4
1.665 GHz
0.300
ENG15
-H
2
O
+OH
+SiO
EVOLVED
ENG07
16
18 19 35.5
-12 08 09
18.5181
1.4128
G18.518+1.413
OH18.5+1.4
1.665 GHz
0.200
ENG15
+OH
EVOLVED
ENG07
17
18 19 40.6
-11 53 00
18.7506
1.5136
G18.751+1.514
OH18.7+1.6
1.665 GHz
0.300
ENG15
+OH
UNK
ENG07
18
18 24 5.3
-12 26 14
18.7683
0.3016
G18.769+0.302
OH18.8+0.4
1.665 GHz
ENG15
-H
2
O
-CH
3
OH II
+OH
-SiO
EVOLVED
ENG07
19
18 29 28.6
-12 37 55
19.2086
-0.9527
G19.209-0.953
OH19.2-1.0
1.665 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
20
18 12 22.7
-10 02 50
19.5187
3.9612
G19.519+3.961
OH19.5+4.0
1.665 GHz
0.300
ENG15
-CH
3
OH II
+OH
EVOLVED
ENG07
21
18 28 13.9
-11 16 10
20.2741
-0.0505
G20.274-0.050
OH20.2-0.1
1.665 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
22
18 33 34.2
-11 56 45
20.2794
-1.5224
G20.279-1.523
OH20.3-1.5
1.665 GHz
0.200
ENG15
-H
2
O
+OH
+SiO
UNK
ENG07
23
18 29 35.5
-11 15 54
20.4328
-0.3438
G20.433-0.344
OH20.4-0.3
1.665 GHz
0.300
ENG15
-H
2
O
+OH
+SiO
EVOLVED
ENG07
24
18 23 28.7
-10 27 21
20.4493
1.3613
G20.448+1.362
OH20.4+1.4
1.665 GHz
0.200
ENG15
+OH
+SiO
EVOLVED
ENG07
25
18 28 30.8
-10 50 52
20.6796
0.0842
G20.679+0.084
OH20.7+0.1
1.665 GHz
0.300
ENG15
-H
2
O
-CH
3
OH II
+OH
EVOLVED
ENG07
26
18 31 23
-11 09 54
20.7249
-0.6869
G20.725-0.687
OH20.8-0.8
1.665 GHz
0.300
ENG15
+OH
EVOLVED
ENG07
27
18 17 58.5
-09 18 31
20.8253
3.0969
G20.825+3.097
OH20.8+3.1
1.665 GHz
0.300
ENG15
-H
2
O
+OH
+SiO
EVOLVED
ENG07
28
18 28 30.9
-09 58 15
21.4564
0.4913
G21.457+0.491
OH21.5+0.5
1.665 GHz
0.200
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
29
18 29 30.7
-09 39 50
21.8422
0.4163
G21.842+0.416
OH21.9+0.4
1.665 GHz
0.300
ENG15
+OH
EVOLVED
ENG07
30
18 33 34.5
-09 57 36
22.0426
-0.6082
G22.043-0.608
OH22.1-0.6
1.665 GHz
0.300
ENG15
-H
2
O
-CH
3
OH II
+OH
-SiO
EVOLVED
ENG07
31
18 40 38.5
-10 42 35
22.1737
-2.4964
G22.174-2.496
OH22.3-2.5
1.665 GHz
0.300
ENG15
-CH
3
OH II
+OH
EVOLVED
ENG07
32
18 34 11.3
-08 58 02
22.9933
-0.2847
G22.993-0.285
OH23.1-0.3
1.665 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
MIXED
ENG07
33
18 30 6.9
-07 36 50
23.7281
1.2342
G23.727+1.235
OH23.7+1.2
1.665 GHz
0.200
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
34
18 33 49.6
-08 04 01
23.7510
0.2096
G23.751+0.210
OH23.8+0.2
1.665 GHz
0.400
ENG15
-H
2
O
+OH
EVOLVED
ENG07
35
18 38 39.8
-08 41 12
23.7506
-1.1376
G23.751-1.138
OH23.8-1.1
1.665 GHz
0.200
ENG15
+OH
+SiO
UNK
ENG07
36
18 35 19
-07 19 23
24.5814
0.2246
G24.581+0.224
OH24.5+0.3
1.665 GHz
0.300
ENG15
-H
2
O
+OH
-SiO
EVOLVED
ENG07
37
18 36 45.9
-07 18 17
24.7628
-0.0858
G24.763-0.086
OH24.7-0.1
1.665 GHz
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
MIXED
ENG07
38
18 35 57.4
-07 18 57
24.6608
0.0871
G24.661+0.087
OH24.7+0.1
1.665 GHz
0.500
ENG15
+OH
+SiO
EVOLVED
ENG07
39
18 35 29.2
-07 13 11
24.6925
0.2348
G24.693+0.235
OH24.7+0.3
1.665 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
MIXED
ENG07
40
18 42 22
-08 05 00
24.7064
-1.6761
G24.706-1.677
OH24.7-1.7
1.665 GHz
0.300
ENG15
+OH
EVOLVED
ENG07
41
18 38 15.4
-07 09 54
25.0568
-0.3503
G25.057-0.350
OH25.1-0.3
1.665 GHz
0.300
ENG15
-H
2
O
-CH
3
OH I
+OH
EVOLVED
ENG07
42
18 38 50.5
-06 44 50
25.4946
-0.2877
G25.495-0.288
OH25.5-0.3
1.665 GHz
0.300
ENG15
-H
2
O
-CH
3
OH I
-CH
3
OH II
+OH
MIXED
ENG07
43
18 36 44
-06 27 24
25.5124
0.3108
G25.512+0.311
OH25.5+0.4
1.665 GHz
0.300
ENG15
+OH
EVOLVED
ENG07
44
18 41 14.4
-06 15 01
26.2093
-0.5896
G26.209-0.589
OH26.2-0.6
1.665 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
45
18 38 38.8
-05 49 10
26.2968
0.1809
G26.297+0.181
OH26.3+0.1
1.665 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
46
18 46 26.8
-06 40 33
26.4212
-1.9346
G26.421-1.935
OH26.4-1.9
1.665 GHz
0.200
ENG15
-H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
47
18 49 16.8
-07 13 47
26.2474
-2.8127
G26.247-2.813
OH26.4-2.8
1.665 GHz
0.200
ENG15
-H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
48
18 42 1.9
-05 21 07
27.0982
-0.3537
G27.098-0.354
OH27.0-0.4
1.665 GHz
0.300
ENG15
+OH
EVOLVED
ENG07
49
18 40 21.9
-04 57 11
27.2629
0.1978
G27.263+0.198
OH27.3+0.2
1.665 GHz
0.400
ENG15
-CH
3
OH II
+OH
EVOLVED
ENG07
50
18 44 41.6
-05 09 18
27.5762
-0.8531
G27.576-0.853
OH27.5-0.9
1.665 GHz
0.300
ENG15
-H
2
O
-CH
3
OH II
+OH
EVOLVED
ENG07
51
18 47 37.8
-05 11 08
27.8825
-1.5177
G27.882-1.516
OH27.8-1.5
1.665 GHz
0.300
ENG15
-H
2
O
+OH
+SiO
EVOLVED
ENG07
52
18 43 25.8
-03 55 55
28.5204
-0.0143
G28.520-0.014
OH28.5-0.0
1.665 GHz
0.300
ENG15
-H
2
O
+OH
+SiO
MIXED
ENG07
53
18 45 48.3
-04 00 46
28.7190
-0.5782
G28.719-0.578
OH28.7-0.6
1.665 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
54
18 47 9.8
-02 35 36
30.1368
-0.2321
G30.137-0.232
OH30.1-0.2
1.665 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
MIXED
ENG07
55
18 48 42
-02 50 29
30.0911
-0.6867
G30.091-0.686
OH30.1-0.7
1.665 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
MIXED
ENG07
56
18 45 52.4
-01 46 43
30.7146
0.4265
G30.715+0.427
OH30.7+0.4
1.665 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
MIXED
ENG07
57
18 49 05
-01 17 02
31.5209
-0.0616
G31.521-0.062
OH31.5-0.1
1.665 GHz
0.300
ENG15
+OH
MIXED
ENG07
58
18 52 1.4
-01 26 47
31.7113
-0.7897
G31.712-0.790
OH31.7-0.8
1.665 GHz
0.200
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
59
18 51 26.2
-01 03 52
31.9844
-0.4851
G31.984-0.485
OH32.0-0.5
1.665 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
60
18 46 38.7
-00 17 14
32.1298
0.9354
G32.130+0.935
OH32.1+0.9
1.665 GHz
0.200
ENG15
-H
2
O
+OH
EVOLVED
ENG07
61
18 52 22.2
-00 14 11
32.8278
-0.3152
G32.827-0.316
OH32.8-0.3
1.665 GHz
0.300
ENG15
+H
2
O
+CH
3
OH I
+CH
3
OH II
+OH
+SiO
MIXED
ENG07
62
18 52 27.9
+00 27 30
33.4569
-0.0195
G33.457-0.020
OH33.4-0.0
1.665 GHz
0.300
ENG15
+OH
UNK
ENG07
63
18 51 15.9
+01 56 19
34.6377
0.9223
G34.638+0.922
OH34.7+0.9
1.665 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
64
18 52 15.3
+02 03 48
34.8615
0.7590
G34.861+0.759
OH34.9+0.8
1.665 GHz
0.200
ENG15
-H
2
O
+OH
UNK
ENG07
65
18 57 27.4
+02 12 18
35.5804
-0.3328
G35.580-0.333
OH35.6-0.3
1.665 GHz
0.300
ENG15
-H
2
O
+OH
+SiO
MIXED
ENG07
66
18 56 36.4
+03 06 53
36.2929
0.2713
G36.292+0.271
OH36.4+0.3
1.665 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
67
18 54 16
+04 02 32
36.8521
1.2139
G36.852+1.214
OH36.9+1.3
1.665 GHz
0.300
ENG15
+OH
EVOLVED
ENG07
68
19 02 6.3
+03 20 16
37.1185
-0.8474
G37.118-0.847
OH37.1-0.8
1.665 GHz
0.300
ENG15
+H
2
O
-CH
3
OH I
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
69
19 05 9.7
+03 40 58
37.7747
-1.3674
G37.775-1.367
OH37.7-1.4
1.665 GHz
ENG15
+OH
EVOLVED
ENG07
70
18 58 30.1
+06 42 55
39.7125
1.4946
G39.713+1.495
OH39.7+1.5
1.665 GHz
0.200
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
71
19 04 9.6
+06 13 16
39.9160
0.0186
G39.916+0.018
OH39.9-0.0
1.665 GHz
0.300
ENG15
-H
2
O
+OH
+SiO
MIXED
ENG07
72
19 08 58.4
+08 37 49
42.6040
0.0668
G42.604+0.066
OH42.6+0.0
1.665 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
MIXED
ENG07
73
19 12 46.9
+09 18 24
43.6385
-0.4546
G43.639-0.455
OH43.6-0.5
1.665 GHz
0.200
ENG15
+OH
UNK
ENG07
74
19 09 31.8
+09 51 50
43.7620
0.5138
G43.762+0.513
OH43.8+0.5
1.665 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
MIXED
ENG07
75
19 15 16.4
+09 15 45
43.8848
-1.0196
G43.885-1.020
OH43.9-1.0
1.665 GHz
0.300
ENG15
-H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
76
19 06 42.8
+10 14 33
43.7789
1.3036
G43.779+1.303
OH43.9+1.2
1.665 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
77
19 21 36.6
+09 27 57
44.7951
-2.3066
G44.795-2.307
OH44.8-2.3
1.665 GHz
0.200
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
78
19 14 19.6
+11 10 35
45.4712
0.0762
G45.471+0.076
OH45.5+0.1
1.665 GHz
0.400
ENG15
-H
2
O
+OH
+SiO
EVOLVED
ENG07
79
19 27 42.1
+16 37 25
51.8042
-0.2249
G51.804-0.224
OH51.8-0.2
1.665 GHz
0.200
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
80
19 21 31.5
+18 10 09
52.4679
1.8047
G52.468+1.805
OH52.4+1.8
1.665 GHz
0.200
ENG15
-H
2
O
-CH
3
OH I
-CH
3
OH II
+OH
EVOLVED
ENG07
81
19 30 29.4
+19 50 41
54.9493
0.7356
G54.949+0.735
OH55.0+0.7
1.665 GHz
0.200
ENG15
-H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
82
19 31 38.9
+22 35 17
57.4855
1.8173
G57.485+1.817
OH57.5+1.8A
1.665 GHz
0.200
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
83
19 31 45.5
+22 33 42
57.4745
1.7823
G57.475+1.781
OH57.5+1.8B
1.665 GHz
0.200
ENG15
+H
2
O
-CH
3
OH II
+OH
-SiO
EVOLVED
ENG07
84
19 52 57.9
+27 07 45
63.8276
-0.1243
G63.827-0.124
OH63.9-0.2
1.665 GHz
0.200
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
85
19 51 21.2
+29 13 01
65.4393
1.2497
G65.439+1.250
OH65.5+1.3
1.665 GHz
0.200
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
86
19 59 39.4
+28 23 10
65.6706
-0.7366
G65.669-0.736
OH65.7-0.8
1.665 GHz
0.300
ENG15
-H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
87
20 04 20.8
+29 04 07
66.7942
-1.2473
G66.794-1.247
OH66.8-1.3
1.665 GHz
0.200
ENG15
-H
2
O
+OH
+SiO
EVOLVED
ENG07
88
20 29 8.5
+35 45 42
75.2678
-1.8425
G75.268-1.842
OH75.3-1.8
1.665 GHz
0.200
ENG15
-H
2
O
-CH
3
OH II
+OH
EVOLVED
ENG07
89
20 50 58.6
+42 48 12
83.4223
-0.8890
G83.419-0.889
OH83.4-0.9
1.665 GHz
0.200
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
90
20 53 38
+44 58 07
85.3935
0.1268
G85.394+0.127
OH85.4+0.1
1.665 GHz
0.200
ENG15
-H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
91
22 19 27.2
+59 51 20
104.9075
2.4134
G104.908+2.413
OH104.9+2.4
1.665 GHz
0.200
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
92
01 33 51.2
+62 26 53
127.8147
-0.0209
G127.815-0.021
OH127.8+0.0
1.665 GHz
ENG15
-H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
93
17 51 48.8
-17 42 30
10.3715
4.5536
G10.373+4.554
OH10.5+4.5
1.667 GHz
0.300
ENG15
-H
2
O
-CH
3
OH II
+OH
EVOLVED
ENG07
94
18 20 37
-18 47 11
12.7690
-1.9412
G12.769-1.941
OH12.8-1.9
1.667 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
95
17 55 45.1
-15 03 42
13.1445
5.0646
G13.145+5.065
OH13.1+5.0
1.667 GHz
0.200
ENG15
-H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
96
18 12 3.4
-16 55 31
13.4375
0.7356
G13.437+0.736
OH13.4+0.8
1.667 GHz
0.300
ENG15
+OH
+SiO
EVOLVED
ENG07
97
18 18 54
-15 34 39
15.4053
-0.0656
G15.405-0.066
OH15.4-0.1
1.667 GHz
0.300
ENG15
+OH
SFR
ENG07
98
18 14 51.5
-14 16 19
16.0904
1.4137
G16.090+1.414
OH16.1+1.4
1.667 GHz
0.200
ENG15
+OH
-SiO
EVOLVED
ENG07
99
18 26 10.4
-14 28 19
17.2060
-1.0972
G17.206-1.097
OH17.2-1.1
1.667 GHz
0.300
ENG15
+OH
EVOLVED
ENG07
100
18 21 56.2
-12 55 22
18.0933
0.5373
G18.093+0.537
OH18.2+0.5
1.667 GHz
0.300
ENG15
-H
2
O
+OH
UNK
ENG07
101
18 19 35.5
-12 08 09
18.5181
1.4128
G18.518+1.413
OH18.5+1.4
1.667 GHz
0.300
ENG15
+OH
EVOLVED
ENG07
102
18 19 40.6
-11 53 00
18.7506
1.5136
G18.751+1.514
OH18.7+1.6
1.667 GHz
0.300
ENG15
+OH
UNK
ENG07
103
18 29 28.6
-12 37 55
19.2086
-0.9527
G19.209-0.953
OH19.2-1.0
1.667 GHz
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
104
18 12 22.7
-10 02 50
19.5187
3.9612
G19.519+3.961
OH19.5+4.0
1.667 GHz
0.200
ENG15
-CH
3
OH II
+OH
EVOLVED
ENG07
105
18 28 13.9
-11 16 10
20.2741
-0.0505
G20.274-0.050
OH20.2-0.1
1.667 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
106
18 33 34.2
-11 56 45
20.2794
-1.5224
G20.279-1.523
OH20.3-1.5
1.667 GHz
0.200
ENG15
-H
2
O
+OH
+SiO
UNK
ENG07
107
18 23 28.7
-10 27 21
20.4493
1.3613
G20.448+1.362
OH20.4+1.4
1.667 GHz
ENG15
+OH
+SiO
EVOLVED
ENG07
108
18 17 58.5
-09 18 31
20.8253
3.0969
G20.825+3.097
OH20.8+3.1
1.667 GHz
0.300
ENG15
-H
2
O
+OH
+SiO
EVOLVED
ENG07
109
18 29 30.7
-09 39 50
21.8422
0.4163
G21.842+0.416
OH21.9+0.4
1.667 GHz
0.300
ENG15
+OH
EVOLVED
ENG07
110
18 33 34.5
-09 57 36
22.0426
-0.6082
G22.043-0.608
OH22.1-0.6
1.667 GHz
0.300
ENG15
-H
2
O
-CH
3
OH II
+OH
-SiO
EVOLVED
ENG07
111
18 40 38.5
-10 42 35
22.1737
-2.4964
G22.174-2.496
OH22.3-2.5
1.667 GHz
0.200
ENG15
-CH
3
OH II
+OH
EVOLVED
ENG07
112
18 34 11.3
-08 58 02
22.9933
-0.2847
G22.993-0.285
OH23.1-0.3
1.667 GHz
0.400
ENG15
+H
2
O
-CH
3
OH II
+OH
MIXED
ENG07
113
18 30 6.9
-07 36 50
23.7281
1.2342
G23.727+1.235
OH23.7+1.2
1.667 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
114
18 38 39.8
-08 41 12
23.7506
-1.1376
G23.751-1.138
OH23.8-1.1
1.667 GHz
0.300
ENG15
+OH
+SiO
UNK
ENG07
115
18 35 19
-07 19 23
24.5814
0.2246
G24.581+0.224
OH24.5+0.3
1.667 GHz
0.300
ENG15
-H
2
O
+OH
-SiO
EVOLVED
ENG07
116
18 35 29.2
-07 13 11
24.6925
0.2348
G24.693+0.235
OH24.7+0.3
1.667 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
MIXED
ENG07
117
18 42 22
-08 05 00
24.7064
-1.6761
G24.706-1.677
OH24.7-1.7
1.667 GHz
0.200
ENG15
+OH
EVOLVED
ENG07
118
18 38 15.4
-07 09 54
25.0568
-0.3503
G25.057-0.350
OH25.1-0.3
1.667 GHz
ENG15
-H
2
O
-CH
3
OH I
+OH
EVOLVED
ENG07
119
18 38 50.5
-06 44 50
25.4946
-0.2877
G25.495-0.288
OH25.5-0.3
1.667 GHz
0.300
ENG15
-H
2
O
-CH
3
OH I
-CH
3
OH II
+OH
MIXED
ENG07
120
18 41 14.4
-06 15 01
26.2093
-0.5896
G26.209-0.589
OH26.2-0.6
1.667 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
121
18 38 38.8
-05 49 10
26.2968
0.1809
G26.297+0.181
OH26.3+0.1
1.667 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
122
18 46 26.8
-06 40 33
26.4212
-1.9346
G26.421-1.935
OH26.4-1.9
1.667 GHz
0.200
ENG15
-H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
123
18 49 16.8
-07 13 47
26.2474
-2.8127
G26.247-2.813
OH26.4-2.8
1.667 GHz
0.200
ENG15
-H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
124
18 42 1.9
-05 21 07
27.0982
-0.3537
G27.098-0.354
OH27.0-0.4
1.667 GHz
ENG15
+OH
EVOLVED
ENG07
125
18 40 16.4
-05 02 39
27.1715
0.1764
G27.171+0.176
OH27.2+0.2
1.667 GHz
0.300
ENG15
+OH
+SiO
MIXED
ENG07
126
18 47 37.8
-05 11 08
27.8825
-1.5177
G27.882-1.516
OH27.8-1.5
1.667 GHz
0.300
ENG15
-H
2
O
+OH
+SiO
EVOLVED
ENG07
127
18 43 25.8
-03 55 55
28.5204
-0.0143
G28.520-0.014
OH28.5-0.0
1.667 GHz
0.300
ENG15
-H
2
O
+OH
+SiO
MIXED
ENG07
128
18 45 48.3
-04 00 46
28.7190
-0.5782
G28.719-0.578
OH28.7-0.6
1.667 GHz
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
129
18 47 49.9
-03 29 31
29.4132
-0.7905
G29.413-0.791
OH29.4-0.8
1.667 GHz
ENG15
-H
2
O
-CH
3
OH II
+OH
EVOLVED
ENG07
130
18 47 9.8
-02 35 36
30.1368
-0.2321
G30.137-0.232
OH30.1-0.2
1.667 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
MIXED
ENG07
131
18 48 43.1
-01 48 30
31.0126
-0.2196
G31.012-0.219
OH31.0-0.2
1.667 GHz
ENG15
+H
2
O
-CH
3
OH II
+OH
-SiO
MIXED
ENG07
132
18 49 05
-01 17 02
31.5209
-0.0616
G31.521-0.062
OH31.5-0.1
1.667 GHz
0.300
ENG15
+OH
MIXED
ENG07
133
18 52 1.4
-01 26 47
31.7113
-0.7897
G31.712-0.790
OH31.7-0.8
1.667 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
134
18 51 26.2
-01 03 52
31.9844
-0.4851
G31.984-0.485
OH32.0-0.5
1.667 GHz
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
135
18 46 38.7
-00 17 14
32.1298
0.9354
G32.130+0.935
OH32.1+0.9
1.667 GHz
0.200
ENG15
-H
2
O
+OH
EVOLVED
ENG07
136
18 52 27.9
+00 27 30
33.4569
-0.0195
G33.457-0.020
OH33.4-0.0
1.667 GHz
0.300
ENG15
+OH
UNK
ENG07
137
18 52 15.3
+02 03 48
34.8615
0.7590
G34.861+0.759
OH34.9+0.8
1.667 GHz
0.200
ENG15
-H
2
O
+OH
UNK
ENG07
138
18 57 27.4
+02 12 18
35.5804
-0.3328
G35.580-0.333
OH35.6-0.3
1.667 GHz
ENG15
-H
2
O
+OH
+SiO
MIXED
ENG07
139
18 56 36.4
+03 06 53
36.2929
0.2713
G36.292+0.271
OH36.4+0.3
1.667 GHz
0.300
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
140
18 54 16
+04 02 32
36.8521
1.2139
G36.852+1.214
OH36.9+1.3
1.667 GHz
0.200
ENG15
+OH
EVOLVED
ENG07
141
19 05 9.7
+03 40 58
37.7747
-1.3674
G37.775-1.367
OH37.7-1.4
1.667 GHz
0.300
ENG15
+OH
EVOLVED
ENG07
142
18 58 30.1
+06 42 55
39.7125
1.4946
G39.713+1.495
OH39.7+1.5
1.667 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
143
19 04 9.6
+06 13 16
39.9160
0.0186
G39.916+0.018
OH39.9-0.0
1.667 GHz
0.300
ENG15
-H
2
O
+OH
+SiO
MIXED
ENG07
144
18 55 56.9
+07 30 28
40.1297
2.4195
G40.130+2.420
OH40.1+2.4
1.667 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
145
19 09 8.2
+08 16 34
42.3084
-0.1324
G42.308-0.132
OH42.3-0.1
1.667 GHz
0.8
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
146
19 12 46.9
+09 18 24
43.6385
-0.4546
G43.639-0.455
OH43.6-0.5
1.667 GHz
0.200
ENG15
+OH
UNK
ENG07
147
19 15 16.4
+09 15 45
43.8848
-1.0196
G43.885-1.020
OH43.9-1.0
1.667 GHz
0.200
ENG15
-H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
148
19 06 42.8
+10 14 33
43.7789
1.3036
G43.779+1.303
OH43.9+1.2
1.667 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
149
19 21 36.6
+09 27 57
44.7951
-2.3066
G44.795-2.307
OH44.8-2.3
1.667 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
150
19 27 42.1
+16 37 25
51.8042
-0.2249
G51.804-0.224
OH51.8-0.2
1.667 GHz
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
151
19 31 38.9
+22 35 17
57.4855
1.8173
G57.485+1.817
OH57.5+1.8A
1.667 GHz
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
152
19 31 45.5
+22 33 42
57.4745
1.7823
G57.475+1.781
OH57.5+1.8B
1.667 GHz
0.200
ENG15
+H
2
O
-CH
3
OH II
+OH
-SiO
EVOLVED
ENG07
153
19 52 57.9
+27 07 45
63.8276
-0.1243
G63.827-0.124
OH63.9-0.2
1.667 GHz
0.200
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
154
19 51 21.2
+29 13 01
65.4393
1.2497
G65.439+1.250
OH65.5+1.3
1.667 GHz
0.200
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
155
19 59 39.4
+28 23 10
65.6706
-0.7366
G65.669-0.736
OH65.7-0.8
1.667 GHz
0.200
ENG15
-H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
156
20 28 30.7
+39 07 00
77.9158
0.2219
G77.916+0.223
OH77.9+0.2
1.667 GHz
ENG15
-H
2
O
+OH
EVOLVED
ENG07
157
20 50 58.6
+42 48 12
83.4223
-0.8890
G83.419-0.889
OH83.4-0.9
1.667 GHz
0.300
ENG15
+H
2
O
+OH
+SiO
EVOLVED
ENG07
158
03 33 30.5
+60 20 09
141.7246
3.5188
G141.725+3.519
OH141.7+3.5
1.667 GHz
ENG15
+H
2
O
-CH
3
OH II
+OH
+SiO
EVOLVED
ENG07
Get selected data
X
DSS colored
2MASS colored
WISE colored
SDSS color
IRAC color I1,I2,I4
GLIMPSE 360
PACS color (70-160 um)
SPIRE color (250-500 um)
NVSS (1.4GHz)
ATLASGAL 870 um
ATLASGAL 870 um + Planck
Bolocam 1.1 mm
UKIDSS K
Download UKIDSS K FITS
2MASS K
Download 2MASS K FITS
select MAX(oh_data_all.ra_hms) as ra_hms,MAX(oh_data_all.dec_dms) as dec_dms,MAX(oh_data_all.source_name) as source_name,MAX(oh_data_all.ra) as ra,MAX(oh_data_all.dec) as dec,MAX(oh_data_all.l) as l,MAX(oh_data_all.b) as b,MAX(oh_data_all.grp) as grp,MAX(oh_data_all.other_name) as other_name,MAX(oh_data_all.other_desc) as other_desc,BOOL_OR(thermal) as thermal,MAX(oh_data_all.freq) as freq,MAX(oh_data_all.vrange) as vrange,MAX(oh_data_all.vpeak) as vpeak,MAX(oh_data_all.peak) as peak,MAX(oh_data_all.fwhm) as fwhm,MAX(oh_data_all.int) as int,MAX(oh_data_all.rms) as rms,MAX(oh_data_all.units) as units,MAX(oh_data_all.units_rms) as units_rms,MAX(oh_data_all.date_txt) as date_txt,MAX(oh_data_all.telescope_ref) as telescope_ref,MAX(oh_data_all.telescope_conf) as telescope_conf,MAX(oh_data_all.v_step) as v_step,MAX(oh_data_all.beam) as beam,MAX(oh_data_all.beam_maj) as beam_maj,MAX(oh_data_all.beam_min) as beam_min,MAX(oh_data_all.beam_pa) as beam_pa,MAX(oh_data_all.ref) as ref,MAX(oh_data_all.list_ref) as list_ref,MAX(oh_data_all.ascii) as ascii,MAX(oh_data_all.image) as image,MAX(oh_data_all.descr) as descr,MAX(oh_data_all.id) as id,BOOL_OR(mjy_flag) as mjy_flag,BOOL_OR(rms_mjy_flag) as rms_mjy_flag,MAX(oh_data_all.dist) as dist,1 as dist_parallax,MAX(oh_data_all.date_txt) as date_txt,MAX(line_det) as line_det,MAX(type) as type,MAX(simbad_types_cat) as simbad_types_cat FROM oh_data_all LEFT JOIN all_objects_withmet ON oh_data_all.grp=all_objects_withmet.group_name LEFT JOIN object_categories ON all_objects_withmet.group_name = object_categories.group_name_cat AND object_categories.tbl_cat = 'all_objects_withmet' LEFT JOIN transitions ON oh_data_all.line=transitions."Line" WHERE ref ilike 'ENG07' AND detected=true AND hide=false GROUP BY ref
select oh_data_all.ra_hms,oh_data_all.dec_dms,oh_data_all.source_name,oh_data_all.ra,oh_data_all.dec,oh_data_all.l,oh_data_all.b,oh_data_all.grp,oh_data_all.other_name,oh_data_all.other_desc,oh_data_all.thermal,oh_data_all.freq,oh_data_all.vrange,oh_data_all.vpeak,oh_data_all.peak,oh_data_all.fwhm,oh_data_all.int,oh_data_all.rms,oh_data_all.units,oh_data_all.units_rms,oh_data_all.date_txt,oh_data_all.telescope_ref,oh_data_all.telescope_conf,oh_data_all.v_step,oh_data_all.beam,oh_data_all.beam_maj,oh_data_all.beam_min,oh_data_all.beam_pa,oh_data_all.ref,oh_data_all.list_ref,oh_data_all.ascii,oh_data_all.image,oh_data_all.descr,oh_data_all.id,oh_data_all.mjy_flag,oh_data_all.rms_mjy_flag,oh_data_all.dist,oh_data_all.dist_parallax,oh_data_all.date_txt,line_det,type,simbad_types_cat FROM oh_data_all LEFT JOIN all_objects_withmet ON oh_data_all.grp=all_objects_withmet.group_name LEFT JOIN object_categories ON all_objects_withmet.group_name = object_categories.group_name_cat AND object_categories.tbl_cat = 'all_objects_withmet' LEFT JOIN transitions ON oh_data_all.line=transitions."Line" WHERE ref ilike 'ENG07' AND detected=true AND hide=false ORDER BY detected DESC,id