TIC 197886566
Transit candidateNew candidate
Notes
Found automatically by hunt.py in TESS sector 31 (flagged in 2 sector(s)). Detection score 410.4.
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 Gaia hints at a hidden companion star (RUWE 3.8)
2026-10-12 Found by the automatic search in TESS sector 31
The signal
| Type | Transit candidate |
| Status | New candidate |
| Period (days) | 0.436073 |
| Period source | hunt.py on TESS QLP sector 31 |
| Eclipse / dip depth | 0.8% |
| Amplitude | 1.3% |
| Data used | TESS sector 31 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 226 (~739 light years) |
| Temperature (Gaia) | 5,721 K |
| Size (Gaia) | 1.79 x the Sun |
| Mass (Gaia) | 1.11 x the Sun |
| Luminosity (Gaia) | 3.09 x the Sun |
| Colour, Gaia BP-RP | 0.79 |
| RUWE (Gaia) | 3.80 - hints at a hidden companion star |
| Gaia G mag | 10.24 |
| TESS mag | 9.826 |
Names & neighbours
| TIC ID | 197886566 |
| Gaia DR3 ID | 4681376677464982912 |
| SIMBAD name | CD-58 767 [*] |
| Nearest known variable | Gaia DR3 4681424020888021504 (ROT), 279" away |
| RA (deg) | 57.3105 |
| Dec (deg) | -58.4411 |
| 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
- TIC197886566_s0031.fits 200 KB
- TIC197886566_s0031.png 68 KB
- thumb.png 89 KB
- meta.json
