TIC 404019427
Eclipsing binaryNew candidate

Notes
Found automatically by hunt.py in TESS sector 27 (flagged in 1 sector(s)). Detection score 128.9.
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 | Eclipsing binary |
| Status | New candidate |
| Period (days) | 24.2027 |
| Period source | hunt.py on TESS QLP sector 27 |
| Eclipse / dip depth | 43.9% |
| Amplitude | 10.6% |
| Data used | TESS sector 27 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 6,450 (~21,039 light years) |
| Temperature (Gaia) | 5,472 K |
| Size (Gaia) | 10.82 x the Sun |
| Mass (Gaia) | 2.89 x the Sun |
| Luminosity (Gaia) | 93.32 x the Sun |
| Colour, Gaia BP-RP | 1.29 |
| RUWE (Gaia) | 1.06 - fits a single star |
| Gaia G mag | 14.13 |
| TESS mag | 13.48 |
Names & neighbours
| TIC ID | 404019427 |
| Gaia DR3 ID | 6347997779870023168 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | Gaia DR3 6347997127035011456 (ROT), 267" away |
| RA (deg) | 319.461 |
| Dec (deg) | -82.8169 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-12 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC404019427_s0027.fits 194 KB
- TIC404019427_s0027.png 54 KB
- thumb.png 63 KB
- meta.json