History of CSV/2017 (No. 5)

• History
• View the source.
• CSV/2017 has been deleted.
  • 1 (2017-03-03 (Fri) 09:43:51)
  • 2 (2017-03-03 (Fri) 17:25:42)
  • 3 (2017-03-03 (Fri) 17:30:54)
  • 4 (2017-03-06 (Mon) 13:57:22)
  • 5 (2017-03-06 (Mon) 17:07:52)

Commissioning and Science Verification

CSV(2017)†

Revision history

• 2017-03-03 - Kamazaki,T. - created.

Table of contents

• CSV(2017)
  • General information
    • Schedule
    • Account and project
  • Cautions on operations
  • Reference sources
    • Planets
    • 12CO(J=3-2) sources
  • Basic procedures
    • Start and stop
    • Tuning of DASH345/BAND8 for continuum observations
    • Tuning of DASH345/BAND8 for line observations

General information†

Schedule†

Account and project†

• Group: asteXX=aste17
• Project:
  • optpon : global pointing with OPT
  • opttrk : continuous tracking with OPT
  • sbrfXX=sbrf17: subref position offsets
  • calibXX=calib17: calibrator survey
  • radpon : radio pointing offset from OPT
• Computers

  Site	Control computer	Analysis server	Analylsis computers
  ASTE	aste-1c	aste-1s	aste-1s
  SPdA	aste-at1	aste-as1	aste-as1
  Mitaka	aste-mt1	aste-ms1	aste-ms1

Cautions on operations†

• No response from aste-c1c (= aste-cabin1c)
  • See CSV issues and their workarounds in FAQ/Known issues

Reference sources†

Planets†

• Angular diameters are retrieved from JPL's HORIZONS system
• Tb is derived by linear interpolation between brightness temperatures listed in Table 1 of Mangum 1993, PASP, 105, 117.
• 2017-04-15

  #ref(): File not found: "azelp20170415_cont.png" at page "CSV/2017"

  [Jupiter, Saturn]
    Ang-diam  = [44.2, 17.4] ["]
  [DASH345 (345GHz)]                               [BAND8 (460GHz)]
    Beam size = 22 ["]                               Beam size = 18 ["]
  >>> from math import *                           >>> from math import *
  >>> bff = 1-exp(-log(2)*([44.2, 17.4]/22.0)**2)  >>> bff = 1-exp(-log(2)*([44.2, 17.4]/18.0)**2)
  >>> Tb = [170, 135] [K]                          >>> Tb = [165, 135] [K]
  >>> eta = 0.6                                    >>> eta = 0.45
  >>> Tas = eta*bff*Tb                             >>> Tas = eta*bff*Tb
  >>> Tas                                          >>> Tas
  [x, x]                                        [x, x]

• 2017-05-01

  #ref(): File not found: "azelp20170501_cont.png" at page "CSV/2017"

  Jupiter, Saturn
    Ang-diam = 43.53939, 17.80219 ["]

• 2017-05-15

  #ref(): File not found: "azelp20170515_cont.png" at page "CSV/2017"

  Jupiter, Saturn
    Ang-diam = 42.45626, 18.08899 ["]

• 2017-06-01

  #ref(): File not found: "azelp20170601_cont.png" at page "CSV/2017"

  Jupiter, Saturn
    ang-diam = 40.73081, 18.31512 ["]

12CO(J=3-2) sources†

• 2016-08-15

  #ref(): File not found: "azelp20160815_12co.png" at page "CSV/2017"

Basic procedures†

Start and stop†

• Observing with ASTE (google)
• Useful shortcuts

Tuning of DASH345/BAND8 for continuum observations†

1. Set antenna EL angle to 60 degrees
2. Login to aste-1c with asteobs

   > ssh asteobs@aste-1c

3. Select CONT BE

   asteobs@aste-1c: swbox_ctl_be CONT           <--- CONT BE is selected
   asteobs@aste-1c: swbox_ctl_be
   status: swbox_ctl_be CONT

4. Select either of DASH345 and BAND8 and then, set the frequency of the synthesizer B

Tuning of DASH345/BAND8 for line observations†

• Follow the procedures described in ASTE (google)>Observing with ASTE>Observations>Tuning