TIC 291466203
Eclipsing binaryProbably known
Notes
WARNING: same period as the known variable V0575 Car 82" away; the signal is probably its light leaking in.
Found automatically by hunt.py in TESS sector 7 (flagged in 1 sector(s)). Detection score 494.5.
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) | 7.03977 |
| Period source | hunt.py on TESS QLP sector 7 |
| Eclipse / dip depth | 50.4% |
| Amplitude | 4.8% |
| Data used | TESS sector 7 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 1,362 (~4,441 light years) |
| Temperature (Gaia) | 5,923 K |
| Size (Gaia) | 2.20 x the Sun |
| Mass (Gaia) | 1.28 x the Sun |
| Luminosity (Gaia) | 5.22 x the Sun |
| Colour, Gaia BP-RP | 0.89 |
| RUWE (Gaia) | 1.06 - fits a single star |
| Gaia G mag | 13.76 |
| TESS mag | 13.3 |
Names & neighbours
| TIC ID | 291466203 |
| Gaia DR3 ID | 5493620104845294976 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | V0575 Car (EA, P = 7.0508 d), 82" away (same period!) |
| RA (deg) | 111.172 |
| Dec (deg) | -51.4817 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-02 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC291466203_s0007.fits 70 KB
- TIC291466203_s0007.png 38 KB
- thumb.png 36 KB
- meta.json
