How to get access to the Sunrise-III Data?
Access to the Sunrise-III data is free. However, to be able to download it, we ask you to register. After registration, you can check out the desired datasets from the list of observations and request a download.
Once we have received your download request, we will collect all data and transfer it to a fast
online storage service and send you a link to your registered email address. You will be able to
download the data via sFTP, rsync, or via web browser. However, since the data volume of a
Sunrise-III Observation can be quite
significant, it may take some time since your request is processed. You can check your personal
download history and status page for further information.
After you have received the link your data will be available for at least 48h for you to download.
Please find further information in the email with the download information.
Data usage policy
Gerneral Remarks
Sunrise-III data is made available to the public free of charge. Data available on this website are reduced to our best knowledge. The instrument teams continue to work on improving the data quality and hence we reserve the right to change the data sets at any time. Data reduction is still ongoing, and as of now only a small fraction of the data has been reduced. We will make the reduced data available as soon as it is released from the instrument teams. If you are interested in a data set that is not yet reduced and released, or if you request a specific data reduction level, please do not hesitate to contact us via email at sunrise_obs@mps.mpg.de. We will then increase the priority of the requested dataset and inform you, once it is available for download. If you encounter issues with the data, please do not hesitate to contact us via email. We ask you to properly acknowledge the data and the mission. Please find the instructions below.
Mandatory citations
If you use Sunrise-III data in a publication, we kindly request
you to cite the relevant instrument papers listed below.
At a minimum, please cite the following papers: the instrument overview paper (Korpi-Lagg et al. 2025),
the flight, data and science overview paper (Solanki et al. 2026) and the paper describing the instrument(s)
that gathered the data you use: Katsukawa et al. (2026) for SCIP, del Toro Iniesta et al. (2025) for
TuMag and Feller et al. (2025) for SUSI.
For your convenience, you can download a
prepared BibTex file with entries for all papers listed in the table below.
| Instrument | BibTex ID | Reference | When? |
|---|---|---|---|
|
All (SUSI, TuMag, SCIP) |
Solanki26 |
Solanki, S.K., and Smitha, H.N., and Lagg, A., and Gandorfer, A., et al.
Sunrise iii: Instrument, mission, data, and first results ApJL 1005 L64 (2026). DOI: 10.3847/2041-8213/ae796b |
Always |
|
All (SUSI, TuMag, SCIP) |
KorpiLagg25 |
Korpi-Lagg, A., Gandorfer, A., Solanki, S.K. et al.
Sunrise iii: Overview of Observatory and Instruments. Sol Phys 300, 75 (2025). DOI: 10.1007/s11207-025-02485-1 |
Always |
| SUSI | Feller25 |
Feller, A., Gandorfer, A., Grauf, B. et al.
The Sunrise Ultraviolet Spectropolarimeter and Imager: Instrument Description. Sol Phys 300, 65 (2025). DOI: 10.1007/s11207-025-02471-7 |
When using SUSI data |
| SUSI | Iglesias25 |
Iglesias, F.A., Feller, A., Gandorfer, A. et al.
The Sunrise Ultraviolet Spectropolarimeter and Imager: Standalone Polarimetric Calibration. Sol Phys 300, 58 (2025). DOI: 10.1007/s11207-025-02470-8 |
When using demodulated SUSI data |
| SUSI | Hoelken24 |
Hölken, J., Doerr, H.-P., Feller, A., and Iglesias, F. A.,
Spectroflat: A generic spectrum and flat-field calibration library for spectro-polarimetric data, A&A, vol. 687, A22, EDP, 2024. DOI: 10.1051/0004-6361/202348877 |
When using wavelength-calibrated SUSI data |
| TuMag | delToroIniesta25 |
del Toro Iniesta, J.C., Orozco Suárez, D., Álvarez-Herrero, A. et al.
TuMag: The Tunable Magnetograph for the Sunrise III Mission. Sol Phys 300, 148 (2025). DOI: 10.1007/s11207-025-02562-5 |
When using TuMag data |
| SCIP | Katsukawa26 |
Katsukawa, Y., del Toro Iniesta, J.C., Solanki, S.K. et al.
The Sunrise Chromospheric Infrared Spectro-Polarimeter SCIP: an instrument for SUNRISE III Sol Phys 301, 99 (2026). DOI: 10.1007/s11207-026-02696-0 (arXiv version) |
When using SCIP data |
| Gondola | Bernasconi25 |
Bernasconi, P., Carpenter, M., Eaton, H. et al.
The Gondola for the SUNRISE III Balloon-Borne Solar Observatory. Sol Phys 300, 112 (2025). DOI: 10.1007/s11207-025-02524-x |
When highlighting features related to the Gondola |
| CWS | Berkefeld26 |
Berkefeld, T., Bell, A., Volkmer, R. et al.
SUNRISE III: The Wavefront Correction System. Volume 301, 57, (2026). DOI: 10.1007/s11207-026-02649-7 |
When highlighting features related to the CWS |
Standard acknowledgements
We further ask you to add the following text in your acknowledgements section:
Sunrise III is supported by funding from the Max-Planck-Förderstiftung (Max Planck Foundation), NASA under Grants #80NSSC18K0934 and #80NSSC24M0024 ("Heliophysics Low Cost Access to Space" program), and the ISAS/JAXA Small Mission-of-Opportunity program and JSPS KAKENHI Grant Numbers JP18H05234 and JP23K25916. This research has received financial support from the European Union’s Horizon 2020 research and innovation program under grant agreement No. 824135 (SOLARNET). It has also been funded by the Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR, grant no. 50 OO 1608). The Spanish contributions have been funded by the Spanish MCIN/AEI/10.13039/501100011033 under projects RTI2018-096886-B-C5, PID2021-125325OB-C5, and PID2024-156066OB-C5, and from "Center of Excellence Severo Ochoa" awards to IAA-CSIC (SEV-2017-0709, CEX2021-001131-S), all co-funded by "ERDF A way of making Europe".
Collaborations with Sunrise-III team
If you are interested in collaborating with the Sunrise-III team, please do not hesitate to contact us via email at sunrise_obs@mps.mpg.de.
Flight timelapse
Sunrise-III
Request of unreleased data
As of now, the data reduction is still ongoing, and only a small fraction of the data has been reduced.
We will make the reduced data available as soon as it is released from the instrument teams.
If you are interested in a data set that is not yet reduced and released, or if you request
a specific data reduction level, please do not hesitate to contact
us via email at sunrise_obs@mps.mpg.de. We will then increase the
priority of the requested dataset and inform you, once it is available for download.