TIC 274539687
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 15 (flagged in 2 sector(s)). Detection score 346.0.
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 15 |
| Amplitude | 0.2% |
| Data used | TESS sector 15 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 612 (~1,997 light years) |
| Temperature (Gaia) | 8,671 K |
| Size (Gaia) | 3.37 x the Sun |
| Mass (Gaia) | 2.46 x the Sun |
| Luminosity (Gaia) | 57.93 x the Sun |
| Colour, Gaia BP-RP | 0.81 |
| RUWE (Gaia) | 0.79 - fits a single star |
| Radial velocity (Gaia) | speed changes by 63 km/s - likely an orbiting pair |
| Gaia G mag | 10.61 |
| TESS mag | 10.23 |
Names & neighbours
| TIC ID | 274539687 |
| Gaia DR3 ID | 2162353275764304384 |
| SIMBAD name | TYC 3180-1440-1 [*] |
| Nearest known variable | ZTF J210724.64+441848.8 (BY, P = 4.5055 d), 58" away |
| RA (deg) | 316.874 |
| Dec (deg) | 44.3086 |
| 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
- TIC274539687_s0015.fits 76 KB
- TIC274539687_s0015.png 39 KB
- thumb.png 25 KB
- meta.json
