TIC 438109190
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 6 (flagged in 2 sector(s)). Detection score 231.5.
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 6 |
| Amplitude | 0.5% |
| Data used | TESS sector 6 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 550 (~1,793 light years) |
| Temperature (Gaia) | 7,725 K |
| Size (Gaia) | 1.54 x the Sun |
| Mass (Gaia) | 1.62 x the Sun |
| Luminosity (Gaia) | 7.64 x the Sun |
| Colour, Gaia BP-RP | 0.39 |
| RUWE (Gaia) | 0.99 - fits a single star |
| Radial velocity (Gaia) | speed changes by 75 km/s - likely an orbiting pair |
| Gaia G mag | 11.35 |
| TESS mag | 11.17 |
Names & neighbours
| TIC ID | 438109190 |
| Gaia DR3 ID | 3370393809360315264 |
| SIMBAD name | TYC 1319-2311-1 [Pe*] |
| Nearest known variable | Gaia DR3 3370395359846307456 (DSCT|GDOR|SXPHE), 97" away |
| RA (deg) | 95.8098 |
| Dec (deg) | 17.2682 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-13 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC438109190_s0006.fits 65 KB
- TIC438109190_s0006.png 36 KB
- thumb.png 32 KB
- meta.json
