TIC 252542811
Single dip / odd eventNew candidate

Notes
Found automatically by hunt.py in TESS sector 17 (flagged in 1 sector(s)). Detection score 273.0.
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 | Single dip / odd event |
| Status | New candidate |
| Period source | hunt.py on TESS QLP sector 17 |
| Amplitude | 1.0% |
| Data used | TESS sector 17 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 1,482 (~4,833 light years) |
| Colour, Gaia BP-RP | 0.37 |
| RUWE (Gaia) | 0.96 - fits a single star |
| Radial velocity (Gaia) | speed changes by 106 km/s - likely an orbiting pair |
| Gaia G mag | 11.35 |
| TESS mag | 11.19 |
Names & neighbours
| TIC ID | 252542811 |
| Gaia DR3 ID | 1990500982729116160 |
| SIMBAD name | TYC 3985-910-1 [*] |
| Nearest known variable | WISE J230029.3+533517 (EW, P = 0.40991 d), 77" away |
| RA (deg) | 345.115 |
| Dec (deg) | 53.6091 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-10 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC252542811_s0017.fits 70 KB
- TIC252542811_s0017.png 35 KB
- thumb.png 31 KB
- meta.json