TIC 354570681
Eclipsing binaryProbably known
Notes
WARNING: same period as the known variable ASAS J053718-4505.0 62" away; the signal is probably its light leaking in.
Found automatically by hunt.py in TESS sector 32 (flagged in 1 sector(s)). Detection score 983.5.
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) | 1.70387 |
| Period source | hunt.py on TESS QLP sector 32 |
| Eclipse / dip depth | 9.0% |
| Amplitude | 9.6% |
| Data used | TESS sector 32 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 415 (~1,355 light years) |
| Temperature (Gaia) | 5,557 K |
| Size (Gaia) | 1.24 x the Sun |
| Mass (Gaia) | 0.92 x the Sun |
| Luminosity (Gaia) | 1.31 x the Sun |
| Colour, Gaia BP-RP | 0.84 |
| RUWE (Gaia) | 1.17 - fits a single star |
| Gaia G mag | 12.47 |
| TESS mag | 12.03 |
Names & neighbours
| TIC ID | 354570681 |
| Gaia DR3 ID | 4802333401881135232 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | ASAS J053718-4505.0 (ED, P = 1.7036 d), 62" away (same period!) |
| RA (deg) | 84.2985 |
| Dec (deg) | -45.083 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 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
- TIC354570681_s0032.fits 205 KB
- TIC354570681_s0032.png 61 KB
- thumb.png 51 KB
- meta.json
