2021AJ....161..111D

Query : 2021AJ....161..111D

2021AJ....161..111D - Astron. J., 161, 111-111 (2021/March-0)

Ground vibrational state SiO emission in the VLA BAaDE survey.

DIKE V., MORRIS M.R., RICH R.M., LEWIS M.O., QUIROGA-NUNEZ L.H., STROH M.C., TRAPP A.C. and CLAUSSEN M.J.

Abstract (from CDS):

Using a subsample of the Bulge Asymmetries and Dynamical Evolution (BAaDE) survey of stellar SiO masers, we explore the prevalence and characteristics of 28SiO J = 1 - 0, v = 0 emission. We identify 90 detections of maser, thermal, or composite 28SiO J = 1 - 0, v = 0 emission out of approximately 13,000 candidate spectra from the National Science Foundation's Karl G. Jansky Very Large Array (VLA). We find that the detected sources are likely asymptotic giant branch stars belonging to a bright, foreground Milky Way stellar disk population. For the 32 sources showing thermal components, we extract values for outflow velocity by fitting thermal line profiles. We find a range of circumstellar envelope expansion velocities, and compare to previously recorded OH and CO expansion velocities. This preliminary survey is already the largest study of stellar ground vibrational state SiO masers to date, and will be expanded to include the entire VLA BAaDE data set when data reduction for the 18,988 target sources is completed.

Abstract Copyright: © 2021. The American Astronomical Society. All rights reserved.

Journal keyword(s): Silicon monoxide masers - Circumstellar masers - Evolved stars

Nomenclature: Table 1: BAaDE aa3a-NNNNN N=90.

Simbad objects: 91

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Number of rows : 91
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 [RLK73] IRc 2 IR 05 35 14.51548 -05 22 30.5943           ~ 641 1
2 M 42 HII 05 35 17 -05 23.4           ~ 4081 0
3 V* SY Mon Mi* 06 37 31.3294269216 -01 23 43.141291656   13.82 13.27 9.44   M9 54 0
4 IRAS 16589-3315 OH* 17 02 10.34928 -33 19 28.5744         17.228 O-rich 14 0
5 V* RW Sco OH* 17 14 51.6789006720 -33 25 54.539038236     11.06 10.07 8.71 M6e 74 0
6 IRAS 17239-2812 OH* 17 27 05.4119801832 -28 15 29.906594784         16.861 O-rich 15 0
7 IRC -30300 Mi* 17 30 03.9462004872 -26 28 02.929148256     14   14.145 M8+: 18 1
8 IRAS 17308-3218 AB* 17 34 09.2761925280 -32 20 00.648985344           ~ 5 0
9 IRAS 17327-3319 OH* 17 35 59.2162802832 -33 21 38.857481388         17.852 O-rich 12 1
10 CD-33 12241 s*r 17 36 10.1192588472 -33 29 40.616892600 12.01 11.484 8.746 8.628   M0Ia 36 0
11 IRC -30308 OH* 17 38 40.4808762120 -31 57 18.295656480     19 18.8   M7: 33 0
12 RAFGL 1992 OH* 17 39 14.93424 -30 14 24.3204           O-rich 54 1
13 IRAS 17361-2807 OH* 17 39 19.3819989984 -28 08 35.753775324           O-rich 10 0
14 V* V545 Oph OH* 17 39 46.0664192448 -23 21 24.077180304         11.441 O-rich 19 0
15 IRAS 17368-3000 OH* 17 40 06.6455278656 -30 02 01.863042792           O-rich 14 0
16 IRAS 17376-3021 OH* 17 40 54.1392464736 -30 22 38.055031680           O-rich 31 0
17 IRAS 17381-3442 AB* 17 41 27.5275226304 -34 44 24.165059784           ~ 5 0
18 IRC -20378 OH* 17 41 54.5815022064 -20 47 05.405488764       16.144   M8 15 0
19 IRC -30316 OH* 17 42 35.0228307552 -30 05 41.846248248     15     M4 37 0
20 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 14436 0
21 IRAS 17426-2222 Mi* 17 45 40.3565529564 -22 23 29.176192476         13.983 ~ 8 0
22 IRAS 17433-2523 OH* 17 46 24.9494821344 -25 25 00.958343988           O-rich 10 0
23 RAFGL 5383 OH* 17 46 49.0352498112 -34 15 06.856113672         11.535 O-rich 12 0
24 OH 000.548-00.059 OH* 17 47 08.98176 -28 29 56.1264           O-rich 25 0
25 2MASS J17470929-2835290 AB* 17 47 09.29856 -28 35 29.0184           O-rich 2 0
26 [RHI84] 10-630 Mi* 17 47 51.1239230952 -31 29 24.531848736     17.80   14.015 M6.5 10 1
27 IRAS 17450-2724 AB* 17 48 13.8205642008 -27 25 52.319424036           ~ 7 0
28 IRAS 17455-2725 AB* 17 48 40.93968 -27 25 58.7964           ~ 3 0
29 RAFGL 2015 AB* 17 50 31.2527618784 -27 51 56.490868224           M2 14 0
30 [RHI84] 10-818 AB* 17 51 10.7696047584 -29 28 10.295025636     16.40     M7 10 0
31 OH 001.10-00.80 OH* 17 51 26.7752257296 -28 25 37.055907804         17.518 O-rich 44 1
32 RAFGL 2019 OH* 17 53 18.8416434624 -26 56 37.489065396           M8-9 76 0
33 V* V774 Sgr s*r 17 54 26.1329090544 -23 14 09.662935344   12.117 9.576 9.610   M4I 44 0
34 IRAS 17558-1913 Mi* 17 58 46.2342873960 -19 13 28.589321748         11.504 O-rich 11 0
35 IRAS 17593-2325 AB* 18 02 24.8758507752 -23 25 16.035193920           ~ 5 0
36 V* V1804 Sgr Mi* 18 05 02.2244827248 -28 01 54.298714476       12.458   M9.5 29 1
37 IRC -20427 s*r 18 05 35.4932171856 -21 13 42.214590948       10.461   M3/4I 36 1
38 IRAS 18044-1947 AB* 18 07 27.13512 -19 46 39.2124           ~ 13 1
39 V* VX Sgr s*r 18 08 04.0442790744 -22 13 26.600899044 11.72 9.41 6.52 3.90 2.11 M8.5Ia 596 0
40 IRC -30363 OH* 18 08 51.9793839528 -26 16 21.098041608       16.300   M7/9 17 0
41 IRAS 18079-1810 OH* 18 10 53.0478499560 -18 10 07.532782140           ~ 10 0
42 RAFGL 2086 OH* 18 11 27.5609850648 -26 29 32.513485524     19.895   16.42 O-rich 33 1
43 IRC -20444 Mi* 18 11 57.8800734552 -18 52 12.885737844     12.5     M9 19 0
44 IRAS 18132-1719 AB* 18 16 07.68360 -17 17 56.3640           O-rich 2 0
45 V* V5102 Sgr AB* 18 16 26.0234203104 -16 39 56.282758308     12.5     M7 39 0
46 IRAS 18155-1036 Mi* 18 18 17.9313333120 -10 35 44.981963520         12.104 ~ 6 0
47 RAFGL 5471 OH* 18 20 36.9828528744 -18 47 09.848348520           O-rich 42 0
48 2MASS J18210454-1502362 AB* 18 21 04.5454187033 -15 02 36.346679285           ~ 1 0
49 IRAS 18200-1252 AB* 18 22 53.9904134616 -12 51 08.090801626           ~ 4 0
50 IRC -10414 s*r 18 23 17.9055962736 -13 42 47.118241332       11.149   M7I 87 0
51 IRAS 18241-1115 AB* 18 26 55.00824 -11 13 47.3412           O-rich 3 0
52 OH 022.0+00.0 OH* 18 31 02.42520 -09 41 13.4484           O-rich 25 1
53 OH 024.2+00.6 OH* 18 33 09.7677332518 -07 27 58.425011534           O-rich 33 1
54 IRC -10434 Mi* 18 33 10.4329565808 -07 26 17.138213304       12.62   M7: 33 1
55 IRAS 18312-1209 AB* 18 34 02.25984 -12 06 50.1696           O-rich 8 0
56 RAFGL 2192 Mi* 18 34 16.3911704640 -11 29 29.180554440         12.23 M6: 23 0
57 OH 024.0-00.2 OH* 18 35 34.54824 -08 02 40.2000           O-rich 9 0
58 IRAS 18340-0648 OH* 18 36 42.04008 -06 45 54.9612           O-rich 7 0
59 IRAS 18340-0839 OH* 18 36 47.58624 -08 36 45.1404           O-rich 8 0
60 IRAS 18346-0808 AB* 18 37 22.3121713992 -08 05 35.883793104           ~ 3 0
61 IRAS 18347-1300 OH* 18 37 32.9160176280 -12 58 05.159181288           O-rich 5 0
62 IRAS 18370-0519 AB* 18 39 41.3775831696 -05 16 55.905037104           ~ 2 0
63 RAFGL 2222 Mi* 18 39 55.3503132456 -00 18 42.670953900         15.334 ~ 15 0
64 IRAS 18373-0922 Mi* 18 40 03.77016 -09 20 05.1108         15.635 ~ 5 0
65 S1* 572 S* 18 40 13.4983556808 -05 42 11.352697668         14.89 S 38 0
66 IRAS 18376-0710 Mi* 18 40 24.0972264744 -07 08 03.046316784           ~ 6 0
67 IRC -10453 Mi* 18 41 20.2516257960 -06 21 58.184354268     20   11.139 O-rich 12 0
68 IRC +00363 OH* 18 41 25.3189090296 -04 20 32.023784328       10.45   M4 38 0
69 IRC +00364 OH* 18 42 08.4278230128 -02 45 15.406832916     13.3     M7 25 0
70 IRAS 18401-0358 OH* 18 42 48.05376 -03 55 39.6228           O-rich 2 0
71 OH 028.280-00.154 OH* 18 43 29.22936 -04 12 34.7832           O-rich 4 0
72 RAFGL 5527 Mi* 18 44 08.955 -05 24 19.85         16.641 ~ 7 0
73 OH 028.6-00.6 OH* 18 45 48.4337580888 -04 00 46.329314436         17.12 O-rich 54 0
74 IRAS 18441-0325 Mi* 18 46 49.2686056896 -03 22 33.148255368         17.292 ~ 5 0
75 OH 030.9+00.2 OH* 18 46 58.90560 -01 43 42.8016           O-rich 8 0
76 RAFGL 2252 AB* 18 47 53.3623204944 -09 19 10.250971320           ~ 12 0
77 IRAS 18451-0824 OH* 18 47 54.5553981600 -08 21 28.884972600         12.606 O-rich 11 0
78 IRC +00379 OH* 18 48 08.8209074400 -01 56 54.082050828           M6III 16 1
79 IRAS 18457-0054 Mi* 18 48 21.5147336736 -00 51 23.279812380         15.540 ~ 4 0
80 RAFGL 5335 AB* 18 48 21.9386320200 -01 50 36.560160780           ~ 7 0
81 IRAS 18464-0307 OH* 18 49 05.2126614696 -03 03 36.184770936         17.436 O-rich 6 0
82 IRC +00387 Mi* 18 52 55.2361802328 -02 49 23.604563208         12.630 M9 12 0
83 IRC +00389 AB* 18 53 52.4880921000 +00 39 31.395152016           M0I/M7III 16 0
84 OH 040.1+02.4 OH* 18 55 56.96736 +07 30 30.2724           O-rich 31 0
85 RAFGL 2350 Mi* 19 15 53.9649968088 +09 36 55.769795568         12.770 ~ 26 0
86 OH 044.8-02.3 OH* 19 21 36.6364189224 +09 27 56.688388992           O-rich 88 0
87 IRAS 20215+3205 OH* 20 23 36.1830838128 +32 15 10.828562616           ~ 17 0
88 IRAS 20217+3330 AB* 20 23 40.8646096056 +33 40 40.535487984           ~ 12 0
89 NML Cyg s*r 20 46 25.5392819088 +40 06 59.464289232           M7/8 508 0
90 IRC +40483 OH* 21 27 28.3169802912 +36 41 55.886224848       17.4   M9 33 0
91 NAME Galactic Bulge reg ~ ~           ~ 4304 0

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