Face-to- face workshop for “SAMPLING-TOP- SCOPE”, December 14-16, Beijing -1 st announcement

The Planck satellite has discovered more than ten thousand Galactic cold clumps, the so-called “Planck Galactic Cold Clumps” (PGCCs). The PGCC catalog, covering the whole sky, hence probes wildly different environments, and represents a real goldmine for investigations of the early phases of star formation. After the successful start of the pioneer survey with the PMO 14-m telescope, we are conducting a joint survey (“SAMPLING-TOP- SCOPE”) towards 1000-2000 PGCCs with the SMT 10-m, TRAO 14-m, and JCMT 15-m telescopes. “SAMPLING” (SMT “All-sky” Mapping of PLanck Interstellar Nebulae in the Galaxy) is an ESO public survey inJ=2-1 12CO/13CO emission using the SMT 10-m telescope. “TOP” (TRAO Observations of Planck cold clumps) aims at an unbiased J=1-0 12CO/13CO survey of 2000 Planck Galactic Cold Clumps with the Taeduk Radio Astronomy Observatory 14-meter telescope. “SCOPE” (SCUBA-2 Continuum Observations of Pre-protostellar Evolution) is a legacy survey using SCUBA-2 at the James Clerk Maxwell Telescope (JCMT) of the East Asia Observatory (EAO) to survey 1000 Planck galactic cold clumps at 850 micron. We are also actively developing follow-up observations towards the SCUBA-2 cores detected in “SCOPE” with other ground-based telescopes (e.g. KVN 21-m, NRO 45-m, Effelsberg 100-m, Arecibo 300-m, SMA, and ALMA). Through these observations, we will study how dense cores form and how star formation varies as a function of environment, the universality of filaments in the cold ISM and their roles in generating dense cores, the existence of a density threshold for dense core formation, how dust properties change in different environments, and how dust properties affect the chemical evolution of dense cores.

To promote collaborations among team members on using the survey data for science, we will hold a face-to-face workshop on Dec. 14-16 at Peking University, Beijing, China. To indicate your interest in attending the workshop, please sign your name on the following doodle page:


More details of the workshop can be found on our wiki page:


Program (preliminary)

Dec 14: registration and reception
Dec 15: talks and discussions
Dec 16: talks and discussions

SOC: Tie Liu; Mark Thompson; Sheng-Yuan Liu; Gary Fuller; Ken Tatematsu; Yuefang Wu; Di Li; James di Francesco; Kee-Tae Kim; Ke Wang; Isabelle Ristorcelli; Mika Juvela

LOC: Jie Yao; Chao Zhang; Shuxian Li; Huawei Zhang; Yuefang Wu (ywu@pku.edu.cn); Tie Liu (liutiepku@gmail.com)

JINGLE meeting Oct. 16-18 in Shanghai – 1st announcement

The JINGLE Team meeting and JCMT Data Reduction & Analysis Workshop will be held on Oct. 16-18 in Shanghai at the Shanghai Astronomical Observatory, China.

JINGLE (The JCMT dust and gas In Nearby Galaxies Legacy Exploration) began in Dec. 2015, and the overall program completion is about 1/4.  Team members are encouraged to join the team meeting on Oct. 17-18 to discuss the survey status and plan, data reduction and evaluation, data analysis, and most importantly the scientific projects based on survey data.  The JINGLE meeting and MALATANG meeting are scheduled in one week for a united conference focusing on two main themes: 1) cold gas and dust in large sample of galaxies and 2) dense gas and gas/dust in the nearest 20+ brightest infrared galaxies.

Before the JINGLE team meeting, we will have 1-day tutorial on JCMT data reductions and analysis provided by JCMT staff.  We will open this tutorial to all interested researchers and students.  But due to space limitation, high priority will be given to JINGLE members and members of JCMT large programs .

If you need an invitation letter for VISA application, please contact the LOC as soon as possible!

SOC:  Amelie Saintonge, Chris Wilson, Ting Xiao, Cheng Li, Yu Gao, Lihwai Lin, Ho Seong Hwang, Tomoka Tosaki

LOC:  Ting Xiao (xiaoting@shao.ac.cn), Yang Gao (gaoyang@shao.ac.cn), Yang Yang (yyang@shao.ac.cn)

Please visit the wiki page and add your name there if you plan to attend the meeting:


MALATANG meeting Oct. 19-21 in Nanjing – 1st announcement

The coordinators for the MALATANG Large Program invite you to attend thier first face-to-face  team meeting on Oct. 19-21 in Nanjing.   Team members are highly encouraged to join the meeting, to discuss survey status, data reduction and evaluation, data analysis, future observations, and all the potential scientific projects.

To indicate your interest in attending the meeting please add your name to the following doodle page:


If you need an invitation letter for VISA application, please contact the LOC as soon as possible!

Note that prior to the MALATANG meeting, the JINGLE meeting will be held on Oct 16-18 in Shanghai, including a JCMT tutorial on Oct 16. Further details regarding the JINGLE meeting will follow soon.

MALATANG and JINGLE share some common/related subjects and overlap members, so you may consider attending both!


Agenda (preliminary)

Oct 19: reception

Oct 20: MALATANG discussion 1

Oct 21: MALATANG discussion 2


Yu Gao

Thomas Greve

Zhiyu Zhang


Hongjun Ma (hjma at pmo.ac.cn)

Xuejian Jiang (xjjiang at pmo.ac.cn)

Qinghua Tan (qhtan at pmo.ac.cn)

Traffic info

It only takes less than 2 hours from Shanghai to Nanjing by high speed trains

train schedule: http://english.ctrip.com/trains/schedule/shanghai/

POL-2 information for 16B proposals

For potential PIs who wish to submit a POL-2 proposal for semester 16B (deadline 2016-03-16 01:00 UT), we have now prepared a brief guide page with details on the estimated sensitivity and observing mode of the instrument, at:


The Integration Time Calculator in Hedwig has also been updated. When performing a SCUBA-2 calculation, you can now select the POL-2 scan pattern POL-2 Daisy, to get a POL-2 time or noise estimate.

Please do remember, the 16B call for proposal closes in only 15 days!

JCMT announces new Deputy Director – Jessica Dempsey

We welcoming Jessica Dempsey to the role of Deputy Director of the JCMT. In addition to this we are proud to announce she has been also just been recognized with a Women Who Mean Business award for “Women to Watch”.


Jessica Dempsey receiving the award for “Women to Watch” March 2016.


Jessica Dempsey winner of “Women to Watch” 2016.


Call for Proposals 16B

The East Asian Observatory is happy to invite PI observing proposals for semester 16B at JCMT (for details see here).

Semester 16B runs from 01 August 2016 to 31 January 2017. You can reach the proposal handling system, Hedwig,  and find complete details of this Call at:


New in 16A: the likely availability of POL-2. If you are interested
in doing polarimetry with SCUBA-2 please contact us at


If this is your first visit to Hedwig, you should go to ‘Log in’ and generate an account. There is a ‘Help’ facility at the upper right corner, and individual Help tags at many other places.

The 16B Call for Proposals closes on the 15th of March 2016.