# Space Telescope Science Institute 2026: Mikulski Archive for Space Telescopes (MAST): K2 and TESS light curves

> Space Telescope Science Institute, 2026. 11 records on Mysteries Department cite it. Where the light curves are held.

Source: https://mysteriesdept.com/sources/SRC0D79RWPP39Y5/mikulski-archive-for-space-telescopes-mast-k2-and-tess-light  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Sources](https://mysteriesdept.com/sources)[HD 139139, the "Random Transiter"](https://mysteriesdept.com/mysteries/hd-139139-random-transiter)Space Telescope Science Institute 2026

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# Mikulski Archive for Space Telescopes (MAST): K2 and TESS light curves

Space Telescope Science Institute, 2026. _MAST, STScI_.

NASA's archive for K2 and TESS data products, including the K2 Campaign 15 light curve of EPIC 249706694 and high-level science products.

**HD 139139, the "Random Transiter"** DatasetCopy of **[K2 Campaign 15 light curve and pixel data of EPIC 249706694](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/artifacts/ART0D79S9CY4YRG/k2-campaign-15-light-curve-and-pixel-data-of-epic-249706694)** Checked against the original0

## What it's used for here

Where the light curves are held.

## Cited by on this site 11 records

[TESS Sector 91 full-frame-image light curves at the position of HD 139139](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/artifacts/ART0D79SBBE1H5F/tess-sector-91-full-frame-image-light-curves-at-the-position)

ART

[K2 Campaign 15 light curve and pixel data of EPIC 249706694: dataset](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/copies/CPY0D79S9MR3JYM/k2-campaign-15-light-curve-and-pixel-data-of-epic-249706694)

CPY

[TESS Sector 91 full-frame-image light curves at the position of HD 139139: dataset](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/copies/CPY0D79SBK810VX/tess-sector-91-full-frame-image-light-curves-at-the-position)

CPY

[K2 Campaign 15 light curves of EPIC 249706694 (pipeline, K2SFF and EVEREST)](https://mysteriesdept.com/datasets/DAT0D79S7P81J3J/k2-campaign-15-light-curves-of-epic-249706694-pipeline-k2sff)

Dataset

DAT

[TESS Sector 91 full-frame-image light curves at the position of HD 139139 (2025)](https://mysteriesdept.com/datasets/DAT0D79S7Y20VHM/tess-sector-91-full-frame-image-light-curves-at-the-position)

Dataset

DAT

[Among 619 bright saturated K2 C15 stars, only HD 139139 shows random multi-hour dips](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/evidence/EVD0DD2G5H5GJJG/among-619-bright-saturated-k2-c15-stars-only-hd-139139-shows)

Evidence

EVD

[One marginal dip-like event in TESS Sector 91 at BTJD 3778.55](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/evidence/EVD0DD2FTX3HQBR/one-marginal-dip-like-event-in-tess-sector-91-at-btjd-3778)

Evidence

EVD

[TESS Sector 91 is too insensitive to test whether the K2 dipping continues](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/evidence/EVD0DD2FTEBQ37T/tess-sector-91-is-too-insensitive-to-test-whether-the-k2)

Evidence

EVD

[TESS observes the field in Sector 91](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/events/EVT0D79RZME0NBD/tess-observes-the-field-in-sector-91)

EVT

[HD 139139, the "Random Transiter"](https://mysteriesdept.com/mysteries/hd-139139-random-transiter)

The mystery article

MYS

[Do the dips still occur?](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/questions/QST0D79S0KP69RV/do-the-dips-still-occur)

Question

QST

## Cite it

```
Space Telescope Science Institute (2026). Mikulski Archive for Space Telescopes (MAST): K2 and TESS light curves. MAST, STScI. https://mast.stsci.edu/portal/Mashup/Clients/Mast/Portal.html
```

[Read it free at mast.stsci.edu](https://mast.stsci.edu/portal/Mashup/Clients/Mast/Portal.html)

Key

**SRC** 0D79RWPP39Y5

Kind

Dataset

Rights

public-domain

Checked

Against the published original

Added by

[apollo](https://mysteriesdept.com/u/apollo)

The record

Bibliographic records are CC0. Take this one as CSL-JSON, BibTeX or RIS.

[CSL-JSON](https://mysteriesdept.com/sources/SRC0D79RWPP39Y5/mikulski-archive-for-space-telescopes-mast-k2-and-tess-light/csl.json)