TIC 389859333
Transit candidateProbably noise
Notes
Probably noise or an instrument effect.
Found automatically by hunt.py in TESS sector 32 (flagged in 5 sector(s)). Detection score 136.0.
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.
Updates:
2026-10-13 Planet check: Probably noise or an instrument effect
2026-10-13 Found by the automatic search in TESS sector 32
The signal
| Type | Transit candidate |
| Status | Probably noise |
| Period (days) | 0.510632 |
| Period source | hunt.py on TESS QLP sector 32 |
| Eclipse / dip depth | 1.9% |
| Amplitude | 2.6% |
| Data used | TESS sector 32 (QLP) |
Planet check
| Verdict | Probably noise or an instrument effect |
| Size if it's a planet | ~17.0 Earth radii (~1.52 Jupiter) |
The star (Gaia & TESS)
| Distance (pc) | 808 (~2,637 light years) |
| Temperature (Gaia) | 6,013 K |
| Size (Gaia) | 1.35 x the Sun |
| Mass (Gaia) | 1.12 x the Sun |
| Luminosity (Gaia) | 2.14 x the Sun |
| Colour, Gaia BP-RP | 0.70 |
| RUWE (Gaia) | 1.02 - fits a single star |
| Gaia G mag | 13.33 |
| TESS mag | 12.97 |
Names & neighbours
| TIC ID | 389859333 |
| Gaia DR3 ID | 4801626003587280640 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | Gaia DR3 4801626003587281152 (E, P = 1.532 d), 42" away |
| RA (deg) | 88.9152 |
| Dec (deg) | -44.9762 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-13 |
| Last update | 2026-10-13 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- 5_planet_check.png 138 KB
- TIC389859333_s0032.fits 205 KB
- TIC389859333_s0032.png 73 KB
- lightcurve_all_sectors.csv 2 MB
- planet_check.json 4 KB
- thumb.png 127 KB
- meta.json
