TIC 264402353
Eclipsing binaryNew candidate
Notes
Found automatically by hunt.py in TESS sector 25 (flagged in 1 sector(s)). Detection score 93.7.
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 | New candidate |
| Period (days) | 1.69884 |
| Period source | hunt.py on TESS QLP sector 25 |
| Eclipse / dip depth | 1.0% |
| Amplitude | 0.7% |
| Data used | TESS sector 25 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 1,025 (~3,343 light years) |
| Temperature (Gaia) | 6,129 K |
| Size (Gaia) | 3.35 x the Sun |
| Mass (Gaia) | 1.75 x the Sun |
| Luminosity (Gaia) | 14.30 x the Sun |
| Colour, Gaia BP-RP | 0.83 |
| RUWE (Gaia) | 0.99 - fits a single star |
| Radial velocity (Gaia) | speed changes by 74 km/s - likely an orbiting pair |
| Gaia G mag | 12.08 |
| TESS mag | 11.65 |
Names & neighbours
| TIC ID | 264402353 |
| Gaia DR3 ID | 2284721597003238272 |
| SIMBAD name | TYC 4603-386-1 [*] |
| Nearest known variable | PS1-3PI J213200.45+783827.5 (RRC, P = 0.21527 d), 205" away |
| RA (deg) | 323.09 |
| Dec (deg) | 78.6952 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-11 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC264402353_s0025.fits 73 KB
- TIC264402353_s0025.png 46 KB
- thumb.png 59 KB
- meta.json
