SunSketcher

SunSketcher

Reveal the shape of the Sun!

23 ratings
12 reviews
Free

Details

  • Released
  • Updated
  • March 14, 2024
  • April 16, 2024
SunSketcher screenshot #1 for iPhone
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About

Capture crucial data during the Great North American Eclipse. This app automatically takes photos of the sun, helping scientists create a precise model of its shape and study solar interior flows. Participate in citizen science from your smartphone.

Automatic eclipse photography
Location-based timing for totality
Data upload for scientific analysis
Citizen science participation
Contributes to heliophysics research
No special equipment needed
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What's New in SunSketcher

1.1.2

April 16, 2024

This is for users who ended up on the main screen and was not able to send their images. This update allows you to be able to send the images that were taken in-app on April 8th.

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User reviews

Horrible

I was in Metropolis, IL for the eclipse and followed the directions as indicated on the site. My pictures all turned out black! I would have much rather had my phone to take pictures of the shadows, colors, sky, people etc… instead I have nothing.

Didn’t work

Idk if it collected the data or not, but I found no pictures nor was I even able to tell whether the phone was pointed correctly or not.

Oops I guess I’m not smart enough to follow instructions

I think I should have had the camera faced like I was taking a selfie. I interpreted the directions as the other way. Missed giving my data from out at sea from Mazatlan this total eclipse because of it. SO if I ever get to see another one that is what I will do! Amazing solar flares visible at totality in the 3:00 position moving to the 4:00 position during totality
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Response from developer

The back camera should have faced the Sun, but a reason why it probably did not work was because you were in Mazatlan and not in the US in the path of totality. The app at the moment is only designed to work in the US.

Incomplete app

I did my best to cooperate but the app was not helpful, i was in the 99.8% of the eclipse, i saw the solar flares but the app recorded ZERO

Response from developer

I am sorry that you found our app unhelpful. Our app was designed to work only for users that were located within totality path (100%) for the eclipse.

Didn’t work..at all!!

Followed direction. Didn’t pick up anything at all!! Disappointed to say the least!

Response from developer

Hello! Can you tell us exactly what went wrong specifically?

Developer apps

FAQ

What is SunSketcher used for?

SunSketcher is designed to help citizen scientists photograph the Great North American Eclipse on April 8th, 2024. The app automatically captures images during totality, collecting data to help scientists more accurately model the Sun's shape.

Do I need to be a scientist to use SunSketcher?

No, you do not need to be a scientist to participate. The app is intended for anyone with a smartphone to contribute valuable data to state-of-the-art scientific projects.

How does SunSketcher help study the Sun?

By collecting a large database of Baily's Bead images during the eclipse, SunSketcher aims to precisely determine the Sun's shape. This data can help scientists study flows within the solar interior and test theories of gravity.

Can I watch the eclipse while using SunSketcher?

Yes, you are encouraged to watch the eclipse while SunSketcher is running on your phone. The app is designed to work in the background, allowing you to experience the event while it collects scientific data.

What are the requirements to participate in SunSketcher?

You need a smartphone and must be located within the path of totality for the April 8th, 2024 eclipse to participate. No other special equipment is required.

What is the rating for SunSketcher?

SunSketcher has a rating of 2.6 stars based on 23 ratings.

Is SunSketcher available on Android devices?

Based on the provided data, SunSketcher is currently only supported on iPhones.

When was SunSketcher last updated?

SunSketcher was last updated on April 16th, 2024, with version 1.1.2.