TIC 396897399
Transit candidateProbably known
Notes
Probably noise or an instrument effect.
NOTE: SIMBAD already lists this star (UCAC4 471-006305) as type SB*, so it may be known after all - check the SIMBAD references.
Found automatically by hunt.py in TESS sector 32 (flagged in 2 sector(s)). Detection score 218.5.
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:
2026-10-12 Planet check: Probably noise or an instrument effect
2026-10-12 Found by the automatic search in TESS sector 32
The signal
| Type | Transit candidate |
| Status | Probably known |
| Period (days) | 2.20265 |
| Period source | hunt.py on TESS QLP sector 32 |
| Eclipse / dip depth | 2.1% |
| Amplitude | 0.8% |
| Data used | TESS sector 32 (QLP) |
Planet check
| Verdict | Probably noise or an instrument effect |
| Size if it's a planet | ~31.9 Earth radii (~2.84 Jupiter) - too big for a planet |
The star (Gaia & TESS)
| Distance (pc) | 536 (~1,749 light years) |
| Colour, Gaia BP-RP | 1.14 |
| RUWE (Gaia) | 1.04 - fits a single star |
| Radial velocity (Gaia) | speed changes by 175 km/s - likely an orbiting pair |
| Gaia G mag | 12.30 |
| TESS mag | 11.72 |
Names & neighbours
| TIC ID | 396897399 |
| Gaia DR3 ID | 3284339505315718016 |
| SIMBAD name | UCAC4 471-006305 [SB*] |
| Nearest known variable | Gaia DR3 3284339986352052480 (ROT), 149" away |
| RA (deg) | 62.7106 |
| Dec (deg) | 4.10981 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-12 |
| Last update | 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
- 5_planet_check.png 108 KB
- TIC396897399_s0032.fits 205 KB
- TIC396897399_s0032.png 63 KB
- lightcurve_all_sectors.csv 200 KB
- planet_check.json 4 KB
- thumb.png 78 KB
- meta.json
