TIC 423477408
Eclipsing binaryNew candidate
Notes
Found automatically by hunt.py in TESS sector 32 (flagged in 1 sector(s)). Detection score 1009.6.
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) | 3.77274 |
| Period source | hunt.py on TESS QLP sector 32 |
| Eclipse / dip depth | 7.4% |
| Amplitude | 4.3% |
| Data used | TESS sector 32 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 391 (~1,274 light years) |
| Temperature (Gaia) | 6,046 K |
| Size (Gaia) | 1.55 x the Sun |
| Mass (Gaia) | 1.09 x the Sun |
| Luminosity (Gaia) | 2.63 x the Sun |
| Colour, Gaia BP-RP | 0.73 |
| RUWE (Gaia) | 1.02 - fits a single star |
| Radial velocity (Gaia) | speed changes by 159 km/s - likely an orbiting pair |
| Gaia G mag | 11.57 |
| TESS mag | 11.19 |
Names & neighbours
| TIC ID | 423477408 |
| Gaia DR3 ID | 2977960487157080448 |
| SIMBAD name | UCAC2 24511401 [*] |
| Nearest known variable | Gaia DR3 2978709941770767104 (ROT), 258" away |
| RA (deg) | 71.1379 |
| Dec (deg) | -18.7689 |
| 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
- TIC423477408_s0032.fits 205 KB
- TIC423477408_s0032.png 51 KB
- thumb.png 41 KB
- meta.json
