TIC 289044405
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 25 (flagged in 3 sector(s)). Detection score 325.8.
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 25 |
| Amplitude | 1.0% |
| Data used | TESS sector 25 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 639 (~2,086 light years) |
| Temperature (Gaia) | 5,913 K |
| Size (Gaia) | 2.44 x the Sun |
| Mass (Gaia) | 1.36 x the Sun |
| Luminosity (Gaia) | 6.55 x the Sun |
| Colour, Gaia BP-RP | 1.09 |
| RUWE (Gaia) | 0.92 - fits a single star |
| Radial velocity (Gaia) | speed changes by 56 km/s - likely an orbiting pair |
| Gaia G mag | 12.30 |
| TESS mag | 11.74 |
Names & neighbours
| TIC ID | 289044405 |
| Gaia DR3 ID | 535540228053471360 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | V1110 Cas (EA, P = 24.85 d), 64" away |
| RA (deg) | 22.5344 |
| Dec (deg) | 73.7414 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 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
- TIC289044405_s0018.fits 70 KB
- TIC289044405_s0018.png 35 KB
- TIC289044405_s0025.fits 73 KB
- TIC289044405_s0025.png 35 KB
- thumb.png 29 KB
- meta.json
