TIC 422108500
Single dip / odd eventNew candidate

Notes
Found automatically by hunt.py in TESS sector 17 (flagged in 1 sector(s)). Detection score 293.6.
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 | 0.5% |
| Data used | TESS sector 17 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 1,407 (~4,588 light years) |
| Temperature (Gaia) | 11,617 K |
| Size (Gaia) | 2.84 x the Sun |
| Mass (Gaia) | 3.14 x the Sun |
| Luminosity (Gaia) | 132.17 x the Sun |
| Colour, Gaia BP-RP | 0.29 |
| RUWE (Gaia) | 0.92 - fits a single star |
| Radial velocity (Gaia) | speed changes by 194 km/s - likely an orbiting pair |
| Gaia G mag | 11.43 |
| TESS mag | 11.31 |
Names & neighbours
| TIC ID | 422108500 |
| Gaia DR3 ID | 2006040414935614336 |
| SIMBAD name | TYC 3986-1954-1 [*] |
| Nearest known variable | Gaia DR3 2006039590301899904 (RS), 49" away |
| RA (deg) | 335.743 |
| Dec (deg) | 56.0466 |
| 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
- TIC422108500_s0017.fits 70 KB
- TIC422108500_s0017.png 36 KB
- thumb.png 30 KB
- meta.json