TIC 53588485
Eclipsing binaryProbably known

Notes
WARNING: same period as the known variable ZTF J064119.86-054417.3 43" away; the signal is probably its light leaking in.
Found automatically by hunt.py in TESS sector 33 (flagged in 2 sector(s)). Detection score 290.1.
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) | 2.60177 |
| Period source | hunt.py on TESS QLP sector 33 |
| Eclipse / dip depth | 8.6% |
| Amplitude | 10.8% |
| Data used | TESS sector 33 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 374 (~1,221 light years) |
| Temperature (Gaia) | 4,487 K |
| Size (Gaia) | 1.03 x the Sun |
| Luminosity (Gaia) | 0.38 x the Sun |
| Colour, Gaia BP-RP | 1.33 |
| RUWE (Gaia) | 1.02 - fits a single star |
| Gaia G mag | 13.87 |
| TESS mag | 13.21 |
Names & neighbours
| TIC ID | 53588485 |
| Gaia DR3 ID | 3100571529900646016 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | ZTF J064119.86-054417.3 (EA, P = 2.603 d), 43" away (same period!) |
| RA (deg) | 100.324 |
| Dec (deg) | -5.7461 |
| 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
- TIC53588485_s0033.fits 200 KB
- TIC53588485_s0033.png 79 KB
- thumb.png 110 KB
- meta.json