TIC 115854656
Eclipsing binaryProbably known
Rare & notable finds
Nothing rare: all 9 checks came back clear. What was checked →
Checked, nothing found (8)
Microlensing (rogue planet?) · Exocomet-shaped dip · Eclipse timing (third body?) · Eccentric eclipsing binary · Pulsating star in an eclipsing binary · Second eclipsing pair · Extra dips outside the eclipses · Type of star
Checked 2026-10-11 18:11 on NVIDIA GeForce RTX 4070, using every TESS sector of this star. All results (.json)

Notes
NOTE: SIMBAD already lists this star (HD 90619) as type **, so it may be known after all - check the SIMBAD references.
Found automatically by hunt.py in TESS sector 21 (flagged in 1 sector(s)). Detection score 2163.1.
Not in VSX, ASAS-SN or ZTF variable catalogues at the time of the search; not in Gaia DR3's variable lists.
Unchecked by hand yet: verify the period, nearby stars and a wider catalogue search.
The signal
| Type | Eclipsing binary |
| Status | Probably known |
| Period (days) | 1.45134 |
| Period source | hunt.py on TESS QLP sector 21 |
| Eclipse / dip depth | 5.5% |
| Amplitude | 5.1% |
| Data used | TESS sector 21 (QLP) |
The star (Gaia & TESS)
| Colour, Gaia BP-RP | 0.69 |
| Gaia G mag | 8.89 |
| TESS mag | 8.287 |
Names & neighbours
| TIC ID | 115854656 |
| Gaia DR3 ID | 833311758090538880 |
| SIMBAD name | HD 90619 [**] |
| Nearest known variable | Gaia DR3 833311311413941760 (ROT), 141" away |
| RA (deg) | 157.183 |
| Dec (deg) | 45.9642 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-11 |
Data files
- TIC115854656_s0021.fits 79 KB
- TIC115854656_s0021.png 38 KB
- rare_check.json 3 KB
- thumb.png 33 KB
- meta.json