TIC 305077094
Eclipsing binaryProbably known
Notes
WARNING: same period as the known variable ASASSN-V J201805.35+230352.5 62" away; the signal is probably its light leaking in.
Found automatically by hunt.py in TESS sector 14 (flagged in 1 sector(s)). Detection score 330.7.
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 | Eclipsing binary |
| Status | Probably known |
| Period (days) | 0.800997 |
| Period source | hunt.py on TESS QLP sector 14 |
| Eclipse / dip depth | 13.0% |
| Amplitude | 12.9% |
| Data used | TESS sector 14 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 691 (~2,253 light years) |
| Temperature (Gaia) | 5,828 K |
| Size (Gaia) | 1.37 x the Sun |
| Mass (Gaia) | 1.03 x the Sun |
| Luminosity (Gaia) | 1.96 x the Sun |
| Colour, Gaia BP-RP | 0.83 |
| RUWE (Gaia) | 1.02 - fits a single star |
| Gaia G mag | 13.14 |
| TESS mag | 12.71 |
Names & neighbours
| TIC ID | 305077094 |
| Gaia DR3 ID | 1830306364815957632 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | ASASSN-V J201805.35+230352.5 (EA, P = 1.6018 d), 62" away (same period!) |
| RA (deg) | 304.536 |
| Dec (deg) | 23.0529 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-09 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC305077094_s0014.fits 79 KB
- TIC305077094_s0014.png 38 KB
- thumb.png 43 KB
- meta.json
