TIC 387586807
Transit candidateProbably known
Notes
WARNING: same period as the known variable CSS_J025747.2+071611 41" away; the signal is probably its light leaking in.
Found automatically by hunt.py in TESS sector 31 (flagged in 1 sector(s)). Detection score 64.3.
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 | Transit candidate |
| Status | Probably known |
| Period (days) | 0.312201 |
| Period source | hunt.py on TESS QLP sector 31 |
| Eclipse / dip depth | 1.1% |
| Amplitude | 1.7% |
| Data used | TESS sector 31 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 384 (~1,251 light years) |
| Temperature (Gaia) | 5,704 K |
| Size (Gaia) | 0.95 x the Sun |
| Mass (Gaia) | 0.99 x the Sun |
| Luminosity (Gaia) | 0.86 x the Sun |
| Colour, Gaia BP-RP | 1.10 |
| RUWE (Gaia) | 1.03 - fits a single star |
| Gaia G mag | 13.27 |
| TESS mag | 12.7 |
Names & neighbours
| TIC ID | 387586807 |
| Gaia DR3 ID | 8082754789579776 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | CSS_J025747.2+071611 (EA, P = 0.62427 d), 41" away (same period!) |
| RA (deg) | 44.4495 |
| Dec (deg) | 7.25888 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 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
- TIC387586807_s0031.fits 200 KB
- TIC387586807_s0031.png 65 KB
- thumb.png 136 KB
- meta.json
