TIC 180654856
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 23 (flagged in 1 sector(s)). Detection score 46.1.
Not in VSX, ASAS-SN or ZTF variable catalogues at the time of the search; Gaia DR3 lists it as a variable-star candidate.
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 12.3)
2026-10-11 Found by the automatic search in TESS sector 23
The signal
| Type | Single dip / odd event |
| Status | New candidate |
| Period source | hunt.py on TESS QLP sector 23 |
| Amplitude | 0.3% |
| Data used | TESS sector 23 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 523 (~1,706 light years) |
| Temperature (Gaia) | 6,463 K |
| Size (Gaia) | 1.56 x the Sun |
| Mass (Gaia) | 1.31 x the Sun |
| Luminosity (Gaia) | 3.84 x the Sun |
| Colour, Gaia BP-RP | 0.65 |
| RUWE (Gaia) | 12.28 - hints at a hidden companion star |
| Radial velocity (Gaia) | speed changes by 26 km/s - likely an orbiting pair |
| Gaia G mag | 11.87 |
| TESS mag | 11.53 |
Names & neighbours
| TIC ID | 180654856 |
| Gaia DR3 ID | 1474426268007580416 |
| SIMBAD name | TYC 2541-757-1 [*] |
| Nearest known variable | Gaia DR3 1474426302367319168 (ROT), 62" away |
| RA (deg) | 199.913 |
| Dec (deg) | 36.5294 |
| 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
- TIC180654856_s0023.fits 79 KB
- TIC180654856_s0023.png 44 KB
- thumb.png 45 KB
- meta.json
