TIC 288525509
Single dip / odd eventNew candidate




Notes
Found automatically by hunt.py in TESS sector 19 (flagged in 11 sector(s)). Detection score 354.6.
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.
Updates:
2026-10-09 Gaia hints at a hidden companion star (RUWE 1.5)
2026-10-09 Found by the automatic search in TESS sector 14
The signal
| Type | Single dip / odd event |
| Status | New candidate |
| Period source | hunt.py on TESS QLP sector 19 |
| Amplitude | 0.4% |
| Data used | TESS sector 19 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 1,339 (~4,368 light years) |
| Temperature (Gaia) | 6,115 K |
| Size (Gaia) | 2.84 x the Sun |
| Mass (Gaia) | 1.59 x the Sun |
| Luminosity (Gaia) | 10.29 x the Sun |
| Colour, Gaia BP-RP | 0.75 |
| RUWE (Gaia) | 1.52 - hints at a hidden companion star |
| Gaia G mag | 12.88 |
| TESS mag | 12.49 |
Names & neighbours
| TIC ID | 288525509 |
| Gaia DR3 ID | 2293787383907298176 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | Gaia DR3 2293884759405810432 (ACV|roAm|roAp|SXARI), 286" away |
| RA (deg) | 274.969 |
| Dec (deg) | 78.3157 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-09 |
| Last update | 2026-10-09 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC288525509_s0014.fits 79 KB
- TIC288525509_s0014.png 38 KB
- TIC288525509_s0015.fits 76 KB
- TIC288525509_s0015.png 37 KB
- TIC288525509_s0018.fits 70 KB
- TIC288525509_s0018.png 37 KB
- TIC288525509_s0019.fits 73 KB
- TIC288525509_s0019.png 39 KB
- thumb.png 26 KB
- meta.json