TIC 129839175
Transit candidateKnown to NASA (TOI)
Notes
Already known to NASA: TOI 2440.01 (APC).
Already on NASA's TESS list as TOI 2440.01 (APC).
Found automatically by hunt.py in TESS sector 31 (flagged in 1 sector(s)). Detection score 71.9.
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.
Updates:
2026-10-12 Found on NASA's list of TESS planet candidates: TOI 2440.01 (APC)
2026-10-12 Planet check: Already known to NASA: TOI 2440.01 (APC)
2026-10-12 Found by the automatic search in TESS sector 31
The signal
| Type | Transit candidate |
| Status | Known to NASA (TOI) |
| Period (days) | 0.646162 |
| Period source | hunt.py on TESS QLP sector 31 |
| Eclipse / dip depth | 0.5% |
| Amplitude | 0.5% |
| Data used | TESS sector 31 (QLP) |
Planet check
| Verdict | Already known to NASA: TOI 2440.01 (APC) |
The star (Gaia & TESS)
| Distance (pc) | 215 (~702 light years) |
| Temperature (Gaia) | 5,584 K |
| Size (Gaia) | 1.00 x the Sun |
| Mass (Gaia) | 0.92 x the Sun |
| Luminosity (Gaia) | 0.87 x the Sun |
| Colour, Gaia BP-RP | 0.83 |
| RUWE (Gaia) | 1.29 - fits a single star |
| Gaia G mag | 11.49 |
| TESS mag | 11.05 |
Names & neighbours
| TIC ID | 129839175 |
| Gaia DR3 ID | 4856951641990246400 |
| SIMBAD name | TYC 7034-23-1 [PM*] |
| Nearest known variable | none within 5' |
| RA (deg) | 55.2698 |
| Dec (deg) | -36.9439 |
| 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
- TIC129839175_s0031.fits 200 KB
- TIC129839175_s0031.png 73 KB
- thumb.png 132 KB
- meta.json
