VizieR Online Data Catalog: VANDAM survey of Orion protostars. II. (Tobin+, 2020)

The sample of protostars is drawn from the Herschel Orion Protostar Survey (HOPS; Fischer+ 2010A&A...518L.122F ; Stutz+ 2013, J/ApJ/767/36 and Furlan+ 2016, J/ApJS/224/5).

ALMA is located in northern Chile on the Chajnantor Plateau at an elevation of ~5000m. The protostars in Orion selected for observations with ALMA at 0.87mm were divided into three scheduling blocks. One scheduling block contained the selected protostars in the Orion B molecular cloud, and two other scheduling blocks contained the selected protostars in the Orion A molecular cloud. Each scheduling block was successfully executed three times, for nine executions in total. Six were executed in 2016 September, and three were executed in 2017 July. See Section 2.2.

We conducted observations with the VLA in the A configuration between 2016 October 20 and 2017 January 7 in ~100 individual observations.

(5 data files).