TIC 256721289
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 18 (flagged in 4 sector(s)). Detection score 700.1.
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 | Single dip / odd event |
| Status | New candidate |
| Period source | hunt.py on TESS QLP sector 18 |
| Amplitude | 0.2% |
| Data used | TESS sector 18 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 1,009 (~3,292 light years) |
| Colour, Gaia BP-RP | 0.55 |
| RUWE (Gaia) | 0.96 - fits a single star |
| Radial velocity (Gaia) | speed changes by 50 km/s - likely an orbiting pair |
| Gaia G mag | 10.72 |
| TESS mag | 10.44 |
Names & neighbours
| TIC ID | 256721289 |
| Gaia DR3 ID | 2223497254814272256 |
| SIMBAD name | TYC 4466-44-1 [*] |
| Nearest known variable | Gaia DR3 2223503061610067328 (ROT), 90" away |
| RA (deg) | 329.636 |
| Dec (deg) | 69.8235 |
| 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
- TIC256721289_s0018.fits 70 KB
- TIC256721289_s0018.png 32 KB
- thumb.png 22 KB
- meta.json
