TIC 355917711
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 22 (flagged in 4 sector(s)). Detection score 95.8.
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.
Updates:
2026-10-11 Gaia hints at a hidden companion star (RUWE 1.5)
2026-10-11 Found by the automatic search in TESS sector 22
The signal
| Type | Single dip / odd event |
| Status | New candidate |
| Period source | hunt.py on TESS QLP sector 22 |
| Amplitude | 0.4% |
| Data used | TESS sector 22 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 1,144 (~3,731 light years) |
| Temperature (Gaia) | 5,524 K |
| Size (Gaia) | 4.20 x the Sun |
| Mass (Gaia) | 1.74 x the Sun |
| Luminosity (Gaia) | 14.52 x the Sun |
| Colour, Gaia BP-RP | 0.91 |
| RUWE (Gaia) | 1.54 - hints at a hidden companion star |
| Radial velocity (Gaia) | speed changes by 94 km/s - likely an orbiting pair |
| Gaia G mag | 12.20 |
| TESS mag | 11.73 |
Names & neighbours
| TIC ID | 355917711 |
| Gaia DR3 ID | 1664171802815532672 |
| SIMBAD name | TYC 4164-371-1 [*] |
| Nearest known variable | Gaia DR3 1664173112780653568 (ROT), 186" away |
| RA (deg) | 205.704 |
| Dec (deg) | 61.2182 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-11 |
| Last update | 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
- TIC355917711_s0022.fits 79 KB
- TIC355917711_s0022.png 41 KB
- thumb.png 47 KB
- meta.json
