TIC 375057757
Eclipsing binaryProbably known
Notes
WARNING: same period as the known variable SSS_J064032.5-604830 47" away; the signal is probably its light leaking in.
Found automatically by hunt.py in TESS sector 33 (flagged in 18 sector(s)). Detection score 259.7.
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) | 0.541654 |
| Period source | hunt.py on TESS QLP sector 33 |
| Eclipse / dip depth | 3.4% |
| Amplitude | 4.3% |
| Data used | TESS sector 33 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 788 (~2,570 light years) |
| Temperature (Gaia) | 6,452 K |
| Size (Gaia) | 1.46 x the Sun |
| Mass (Gaia) | 1.27 x the Sun |
| Luminosity (Gaia) | 3.32 x the Sun |
| Colour, Gaia BP-RP | 0.71 |
| RUWE (Gaia) | 1.04 - fits a single star |
| Gaia G mag | 13.04 |
| TESS mag | 12.69 |
Names & neighbours
| TIC ID | 375057757 |
| Gaia DR3 ID | 5480048970261235456 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | SSS_J064032.5-604830 (EA, P = 0.5415 d), 47" away (same period!) |
| RA (deg) | 100.135 |
| Dec (deg) | -60.795 |
| 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
- TIC375057757_s0033.fits 200 KB
- TIC375057757_s0033.png 71 KB
- thumb.png 65 KB
- meta.json
