TIC 355921200
Eclipsing binaryNew candidate
Notes
Found automatically by hunt.py in TESS sector 21 (flagged in 1 sector(s)). Detection score 177.4.
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 | New candidate |
| Period (days) | 2.87509 |
| Period source | hunt.py on TESS QLP sector 21 |
| Eclipse / dip depth | 1.7% |
| Amplitude | 1.6% |
| Data used | TESS sector 21 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 779 (~2,540 light years) |
| Temperature (Gaia) | 5,816 K |
| Size (Gaia) | 2.29 x the Sun |
| Mass (Gaia) | 1.29 x the Sun |
| Luminosity (Gaia) | 5.26 x the Sun |
| Colour, Gaia BP-RP | 0.88 |
| RUWE (Gaia) | 1.21 - fits a single star |
| Radial velocity (Gaia) | speed changes by 265 km/s - likely an orbiting pair |
| Gaia G mag | 12.47 |
| TESS mag | 12.01 |
Names & neighbours
| TIC ID | 355921200 |
| Gaia DR3 ID | 1012974466328732416 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | Gaia DR3 1012974358957269376 (S), 147" away |
| RA (deg) | 139.035 |
| Dec (deg) | 49.8155 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-11 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC355921200_s0021.fits 79 KB
- TIC355921200_s0021.png 38 KB
- thumb.png 47 KB
- meta.json
