Astronomy Report – February 27th – Mars Desert Research Station

Good evening Peter,

Thank you for the precisions concerning the calibration. I will try to use the filters in Photoshop.

Concerning the exoplanet work, on the night from the 26 to 27 of February was an observable transit of TOI 959.01 (from the Tess catalogue) from 2:20 to 6:40 (UTC). The transit depth is supposed to be about 30 ppt. I retraced the light curve of the star during the transit using multi-aperture photometry in AstroImageJ. I was not able to see a transit curve, as you can observe in the attached graph. The curve of TOI has the same trend as the comparison stars (to obtain this graph I had to process the photometry with the 8 first images separately from the following 12 images because the star were displaced in the second part of the image set, the gap you can notice comes from this processing issue).
I don’t know if the predicted transit was wrong, or if the images are too noisy to measure the transit properly (although 30 ppt is quite a big transit depth).

The next transit to image for TOI 959.01 will occur in the night of 3rd March. I hope this night we will have a clear sky. Do you think I need a longer exposure time, or shall I try with the same (80 sec)?

For the Musk Observatory, tomorrow the crew engineer and I will check the screw and see what we can do, I will keep you updated!

I saw in Skynet that the weather at Montana Learning Center will be cloudy tonight, therefore I will not submit any observations today.

Wishing you a nice Sunday evening,

Marine

MDRS Field Season #22 (2022-23)

Oct 1-16— Work Party

(Oct 20-23—TMS Conference in Tempe Arizona)

Oct 24-28—Crew 266-- Spaceward Bound High School

Oct 30—Nov 12—Crew 267—WOMARS

Nov 13—26—Crew 268-- Mars Society All women crew

Nov 27—Dec 10— Crew 269--The Aerospace Corporation Team

Dec 11—17 (one week) —Crew 270 -- NASA Spaceward Bound Utah Cohort 4

Dec 18— 31—Crew 271— Mars Society crew

Jan 1—14, 2023— Crew 272-- Purdue

Jan 15—28— Crew 273— Spanish Language Crew

Jan 29--Feb 11—Crew 274— APUS ARG-1M

Feb 12—Mar 11-- Crew 275— Supaero

Mar 12—18 — No Crew (Spring Break)

Mar 19-25 (one week) — Crew 277— Class

Mar 26—Apr 1 (one week) — Crew 278— Class

Apr 2—15— Crew 279— M.A.R.S. UC Louvain

Apr 16—29—Crew 280— Hypatia

Apr 30—May 13—Crew 261— Transatlantic Mars Society

May 14—27— Crew 281— Project Possum Alumni

June 1—3— University Rover Challenge

June 4-10 (one week)— Crew 282— Martian Biology III

June 11-17 - Summer Closeout Crew

About The MDRS

The Mars Desert Research Station in the Utah desert was established by the Mars Society in 2001 to better educate researchers, students and the general public about how humans can survive on the Red Planet. It is the second Mars analogue habitat after the Flashline Mars Arctic Research Station was established in 2000.

Over 200 crews of six-person teams have lived in 1-2 week field visits at MDRS to simulate life on the Martian surface. Researchers and students alike have explored the Mars-like terrain in the area surrounding the station in full “spacesuits”, maintained the station’s systems, grown plants in the GreenHab to support themselves and even recycled their waste water.

Our activities at MDRS are not only about informing the public, but also conducting real research to bring humanity that much closer to the reality of human exploration on the planet Mars.

Annual field seasons at MDRS run approx. October through May. Anybody can apply to be on a crew, and we also need volunteers to help with the project.

Management Team

Mission Support

Astronomy Report – February 27th

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