2020MNRAS.498.5936E

Query : 2020MNRAS.498.5936E

2020MNRAS.498.5936E - Mon. Not. R. Astron. Soc., 498, 5936-5951 (2020/November-2)

CHIMPS2: survey description and 12CO emission in the Galactic Centre.

EDEN D.J., MOORE T.J.T., CURRIE M.J., RIGBY A.J., ROSOLOWSKY E., SU Y., KIM K.-T., PARSONS H., MORATA O., CHEN H.-R., MINAMIDANI T., PARK G., RAGAN S.E., URQUHART J.S., RANI R., TAHANI K., BILLINGTON S.J., DEB S., FIGURA C., FUJIYOSHI T., JONCAS G., LIAO L.W., LIU T., MA H., TUAN-ANH P., YUN H.-S., ZHANG S., ZHU M., HENSHAW J.D., LONGMORE S.N., KOBAYASHI M.I.N., THOMPSON M.A., AO Y., CAMPBELL-WHITE J., CHING T.-C., CHUNG E.J., DUARTE-CABRAL A., FICH M., GAO Y., GRAVES S.F., JIANG X.-J., KEMPER F., KUAN Y.-J., KWON W., LEE C.W., LEE J.-E., LIU M., PENALOZA C.H., PERETTO N., PHUONG N.T., PINEDA J.E., PLUME R., PUSPITANINGRUM E., SAMAL M.R., SOAM A., SUN Y., TANG X.D., TRAFICANTE A., WHITE G.J., YAN C.-H., YANG A.Y., YUAN J., YUE N., BEMIS A., BRUNT C.M., CHEN Z., CHO J., CLARK P.C., CYGANOWSKI C.J., FRIBERG P., FULLER G.A., HAN I., HOARE M.G., IZUMI N., KIM H.-J., KIM J., KIM S., KOCH E.W., KUNO N., LACIALLE K.M., LAI S.-P., LEE H., LEE Y.-H., LI D.L., LIU S.-Y., MAIRS S., PAN Z., QIAN L., SCICLUNA P., SHI C.-S., SHI H., SRINIVASAN S., TAN Q.-H., THOMAS H.S., TORII K., TREJO A., UMEMOTO T., VIOLINO G., WALLSTROM S., WANG B., WU Y., YUAN L., ZHANG C., ZHANG M., ZHOU C. and ZHOU J.J.

Abstract (from CDS):

The latest generation of Galactic Plane surveys is enhancing our ability to study the effects of galactic environment upon the process of star formation. We present the first data from CO Heterodyne Inner Milky Way Plane Survey 2 (CHIMPS2). CHIMPS2 is a survey that will observe the Inner Galaxy, the Central Molecular Zone (CMZ), and a section of the Outer Galaxy in 12CO, 13CO, and C18O (J = 3→2) emission with the Heterodyne Array Receiver Program on the James Clerk Maxwell Telescope (JCMT). The first CHIMPS2 data presented here are a first look towards the CMZ in 12CO J = 3 ⟶ 2 and cover -3^○^ ≤ℓ≤5^○^ and |b| ≤0.○ 5 with angular resolution of 15 arcsec, velocity resolution of 1 km s–1, and rms ΔTA*= 0.58 K at these resolutions. Such high-resolution observations of the CMZ will be a valuable data set for future studies, whilst complementing the existing Galactic Plane surveys, such as SEDIGISM, the Herschel infrared Galactic Plane Survey, and ATLASGAL. In this paper, we discuss the survey plan, the current observations and data, as well as presenting position-position maps of the region. The position-velocity maps detect foreground spiral arms in both absorption and emission.

Abstract Copyright: © 2020 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): molecular data - surveys - stars: formation - ISM: molecules - Galaxy: centre

Simbad objects: 40

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Number of rows : 40
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME Per Arm PoG 03 30 +45.0           ~ 1672 0
2 M 51 Sy2 13 29 52.698 +47 11 42.93   9.26 8.36 8.40   ~ 4565 4
3 NAME Nor Arm PoG 16 00 -50.0           ~ 485 0
4 OH 359.14+00.03 Mas 17 43 25.6109 -29 39 17.551           ~ 36 0
5 NAME Sgr C MoC 17 44 36.3 -29 28 13           ~ 400 0
6 BGPS G359.636-00.131 mm 17 45 15.8577 -29 18 54.107           ~ 4 0
7 GCM -0.13 -0.08 MoC 17 45 25.2 -29 05 30           ~ 141 1
8 CO -000.40-00.22 MoC 17 45.5 -29 24           ~ 25 0
9 AGAL G359.751-00.144 smm 17 45 35.071 -29 13 21.61           ~ 6 0
10 AGAL G359.894-00.067 smm 17 45 38 -29 03.8           ~ 6 0
11 BGPS G359.788-00.137 mm 17 45 39.0363 -29 11 18.226           ~ 4 0
12 OH 359.62-00.25 Mas 17 45 39.0697 -29 23 30.265           ~ 35 0
13 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
14 BGPS G359.617-00.243 mm 17 45 39.6062 -29 23 19.360           ~ 5 0
15 GCM -0.02 -0.07 MoC 17 45 50.4 -28 59 06           ~ 182 0
16 OH 000.496+00.188 Mas 17 46 03.96 -28 24 52.8           ~ 10 0
17 BGPS G000.500+00.187 mm 17 46 04.6449 -28 24 42.427           ~ 4 0
18 AGAL G000.264+00.032 smm 17 46 07 -28 41.5           ~ 15 0
19 NAME the Brick MoC 17 46 09 -28 43.8           ~ 226 0
20 AGAL G000.526+00.182 smm 17 46 10 -28 23.4           ~ 7 0
21 OH 000.38+00.04 Mas 17 46 21.4012 -28 35 39.821           ~ 22 0
22 AGAL G000.376+00.041 smm 17 46 21.576 -28 35 38.75           ~ 15 0
23 BGPS G000.414+00.051 mm 17 46 24.1813 -28 33 21.282           ~ 4 0
24 2MASS J17463693-2820212 * 17 46 36.9372671568 -28 20 21.151726224           ~ 7 0
25 NAME Sgr B1-off MoC 17 46 46.0 -28 31 00           ~ 12 0
26 AGAL G000.316-00.201 smm 17 47 09 -28 46.2           ~ 19 0
27 NAME Sgr B2 MoC 17 47 20.4 -28 23 07           ~ 2443 1
28 AGAL G000.629-00.062 smm 17 47 21 -28 25.8           ~ 4 0
29 AGAL G000.693-00.026 smm 17 47 22 -28 21.5           ~ 4 0
30 NAME Sgr D MoC 17 48 41.75 -28 01 45.0           ~ 137 1
31 [L92] Sgr D 1 Rad 17 48 54.9 -28 11 48           ~ 2 0
32 [L92] Sgr D 8 Rad 17 48 56.0 -27 44 40           ~ 3 0
33 AGAL G001.647-00.062 DNe 17 49 44 -27 33.5           ~ 11 0
34 Bania Clump 2 MoC 17 51 42.6 -26 17 18           ~ 41 1
35 NAME Sgr Arm PoG 19 00 -30.0           ~ 710 1
36 NAME Outer Arm PoG 21 48 +69.4           ~ 370 0
37 NAME Scutum Spiral Arm PoG ~ ~           ~ 393 0
38 NAME Galactic Bar reg ~ ~           ~ 1458 0
39 NAME Carina-near Moving Group MGr ~ ~           ~ 118 0
40 NAME Cen-Crux As* ~ ~           ~ 26 0

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