Chile Trip planning, 2023-2024
Dec 2023, Stubbs & Urbach
Goals | ||
---|---|---|
Upgrade DIMSUM- new lens, more sources, wider separation new mount- in progress | ||
Dome and vent airflow measurements with wind speed sensor- Tues | ||
Aux Tel dome slit vignetting tests vs. elevation angle. - needs engr time, no opportunity | ||
Dream all-sky camera data access and analysis. Not accessible yet | ||
Extinction tests with imaging data and with full-spectrum Aux Tel data. - Colin? | ||
Take | ||
DUMSUM2: Canon lens, new SD cards, battery eliminator, mechanical mounting parts, screws and bolt and fastners | ||
SMA connectors for peg board | ||
wind speed sensor (in Stubbs office) | ||
get | ||
large pegboard at Sodimac?- not avail | ||
Bring next time (after Dec 2023) | ||
large coffee mug SMA-to-SMA fiber couplers helmet | ||
additional disks for DIMSUM | ||
DIMSUM-2 for main dome | ||
send large pegboard and SMA mount parts for DIMSUM-2 | ||
additinal ND filters. More fibers, with apprpropriate downsizing to 200 microns | ||
LR44 batteries for calipers | ||
pegboard extenders | ||
Tasks for Feb 2024 trip | ||
revise DIMSUM fiber arrangement to 16 x 200 um - done | ||
test w varying sources - done | ||
figure out mounting for long Thor labs rail in Aux Tel dome and main dome too - done for Aux Tel, premature for main dome | ||
revise spectro scheduler - not done | ||
talk w Merlin about integrating DIM SUM into Rubin TV - in progress | ||
joint anemometer and DIMM and DIMSUM data collection - in progress | ||
Work w Kevin on fan for DIMM Dome - not done | ||
GAI - not done | ||
find a location for DIMSUM2 in main dome - premature | ||
find pegboard in storage locker - not done | ||
EFD access and visit database - in progress | ||
Bring next time: | ||
IR camera for iphone | on hand | |
main dome dimsum - no, defer. Replaced by MOSS and 3-d anemometers | defer | |
scissors | get there | |
1-inch optics kit | sent | |
storage units | get there | |
LMST wall clock | Bought one but it failed. Made Python one instead | |
MOSS stuff | NA | |
Python reference books | at home | |
tools for toolkit | at home | |
weather balloon x 2 | in lab | |
Wed plan:
battery eliminators
wind speed measurements
AstroChat demo
EFD pointing from DIMM?
Feb 12 2024 notes:
Figured out MOSS mount for AuxTel dome
action items:
Vent aux tel from 3 pm onwards
take calibration data in morning not evening, to keep dome open
do auto-expose during twilight
take sky flats, due to non-uniform pupil illumination
Clean exit window from white light source
Aug 12 2024. Stubbs will arrive Sept 8.
Tasks for summit | Pre-requisites | notes |
---|---|---|
organize and transfer group gear, inventory | access | |
clean all-sky camera dome | permission | |
Move 3-d anemometer to main dome | coordination | |
Tasks for La Serena | Pre-requisites | notes |
---|---|---|
procure helium | regulator, etc | |
expand notebook to compare Windy predictions to Santo Domingo radiosonde | ||
set up receiver and validate | ||
access to DREAM data | ||
follow up on Astro-chat, prepare talk for ESO meeting | ||
make meeting schedule for each week. | ||
set aside calendar time for ESO GPT meeting |
before leaving:
ship radio, antenna, balloons, balloon inflator, etc.
Copyright © 2024 The President and Fellows of Harvard College * Accessibility * Support * Request Access * Terms of Use