The H2O southern Galactic Plane Survey (HOPS)
The HOPS survey was a survey of selected molecular line transitions in the 12mm window with the Mopra radio-telescope. The HOPS survey covers a longitude range l = (-70°,+30°) and a latitude range of |b| < 0.5°. The total survey area is 100 square degrees.
The key spectral targets of HOPS were H2O masers, the ammonia transitions NH3(1,1), NH3(2,2), NH3(3,3) and NH3(6,6), HC3N (3-2) and the RRL H69α.
The intrinsic angular resolution of the HOPS survey data is ~2 arcminutes, and the velocity resolution is 0.43 km/s. The typical rms sensitivity per 0.43 km/s channel of the HOPS data cubes is σ(T) ~ 0.1K.
CADE delivers H2O maser, RRL H69α, NH3(1,1), NH3(2,2), NH3(3,3), NH3(6,6) and HC3N (3-2) integrated intensity maps of the full HOPS region using the survey's public data release.
Healpix maps made by D. Paradis.
| H2O | NH3(1,1) | HC3N(3,2) |
|---|---|---|
References
- 'The H2O southern Galactic Plane Survey (HOPS): I. Techniques and H2O maser data', Walsh et al. 2011, MNRAS 416, 1764 https://ui.adsabs.harvard.edu/abs/2011MNRAS.416.1764W
- 'The H2O southern Galactic Plane Survey (HOPS): NH3 (1,1) and (2,2) catalogues', Purcell et al. 2012, MNRAS, 426, 1972 https://ui.adsabs.harvard.edu/abs/2012MNRAS.426.1972P
- 'The H2O southern Galactic Plane Survey (HOPS): Paper III - Properties of Dense Molecular Gas across the Inner Milky Way', Longmore et al, 2017, MNRAS, 470, 1462 https://ui.adsabs.harvard.edu/abs/2017MNRAS.470.1462L
Maps
H2O Masers : HOPS_H2O_MOM0_1_4096_partial.fits
RRL H69α : HOPS_H69a_MOM0_1_4096_partial.fits
NH3(1,1) Integrated Intensity : HOPS_NH311_MOM0_1_4096_partial.fits
NH3(2,2) Integrated Intensity : HOPS_NH322_MOM0_1_4096_partial.fits
NH3(3,3) Integrated Intensity : HOPS_NH333_MOM0_1_4096_partial.fits
NH3(6,6) Integrated Intensity : HOPS_NH366_MOM0_1_4096_partial.fits
HC3N (3-2) Integrated Intensity : HOPS_HC3N_MOM0_1_4096_partial.fits
HiPS
Enter the following URLs in Aladin (“Files” then “Use directly a URL”):
http://cade.irap.omp.eu/documents/Ancillary/4Aladin/HOPS_H2O_MOM0
http://cade.irap.omp.eu/documents/Ancillary/4Aladin/HOPS_H69a_MOM0
http://cade.irap.omp.eu/documents/Ancillary/4Aladin/HOPS_NH311_MOM0
http://cade.irap.omp.eu/documents/Ancillary/4Aladin/HOPS_NH322_MOM0
http://cade.irap.omp.eu/documents/Ancillary/4Aladin/HOPS_NH333_MOM0
http://cade.irap.omp.eu/documents/Ancillary/4Aladin/HOPS_NH366_MOM0
http://cade.irap.omp.eu/documents/Ancillary/4Aladin/HOPS_HC3N_MOM0