TIC 12165770
Eclipsing binaryProbably known
Notes
NOTE: SIMBAD already lists this star (TYC 4786-1715-1) as type SB*, so it may be known after all - check the SIMBAD references.
Found automatically by hunt.py in TESS sector 33 (flagged in 2 sector(s)). Detection score 230.5.
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) | 3.99742 |
| Period source | hunt.py on TESS QLP sector 33 |
| Eclipse / dip depth | 3.2% |
| Amplitude | 0.5% |
| Data used | TESS sector 33 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 765 (~2,497 light years) |
| Colour, Gaia BP-RP | 0.65 |
| RUWE (Gaia) | 1.00 - fits a single star |
| Radial velocity (Gaia) | speed changes by 66 km/s - likely an orbiting pair |
| Gaia G mag | 11.97 |
| TESS mag | 11.64 |
Names & neighbours
| TIC ID | 12165770 |
| Gaia DR3 ID | 3024942928250509056 |
| SIMBAD name | TYC 4786-1715-1 [SB*] |
| Nearest known variable | Gaia DR3 3024942825171296128 (ROT), 75" away |
| RA (deg) | 91.7393 |
| Dec (deg) | -2.59165 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-13 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC12165770_s0033.fits 200 KB
- TIC12165770_s0033.png 59 KB
- thumb.png 76 KB
- meta.json
