TIC 355010409
Eclipsing binaryNew candidate
Notes
Found automatically by hunt.py in TESS sector 19 (flagged in 1 sector(s)). Detection score 252.4.
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) | 2.93967 |
| Period source | hunt.py on TESS QLP sector 19 |
| Eclipse / dip depth | 3.9% |
| Amplitude | 0.4% |
| Data used | TESS sector 19 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 262 (~855 light years) |
| Temperature (Gaia) | 5,379 K |
| Size (Gaia) | 1.29 x the Sun |
| Mass (Gaia) | 0.94 x the Sun |
| Luminosity (Gaia) | 1.26 x the Sun |
| Colour, Gaia BP-RP | 1.06 |
| RUWE (Gaia) | 1.28 - fits a single star |
| Radial velocity (Gaia) | speed changes by 77 km/s - likely an orbiting pair |
| Gaia G mag | 11.83 |
| TESS mag | 11.27 |
Names & neighbours
| TIC ID | 355010409 |
| Gaia DR3 ID | 484044708340719104 |
| SIMBAD name | TYC 4342-138-1 [*] |
| Nearest known variable | Gaia DR3 484041920906662528 (E, P = 0.22891 d), 195" away |
| RA (deg) | 76.9166 |
| Dec (deg) | 68.6146 |
| 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
- TIC355010409_s0019.fits 73 KB
- TIC355010409_s0019.png 41 KB
- thumb.png 38 KB
- meta.json
