TIC 394512189
Eclipsing binaryNew candidate
Notes
Found automatically by hunt.py in TESS sector 11 (flagged in 1 sector(s)). Detection score 414.8.
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.
Updates:
2026-10-04 Gaia hints at a hidden companion star (RUWE 1.9)
2026-10-04 Found by the automatic search in TESS sector 11
The signal
| Type | Eclipsing binary |
| Status | New candidate |
| Period (days) | 0.86329 |
| Period source | hunt.py on TESS QLP sector 11 |
| Eclipse / dip depth | 1.9% |
| Amplitude | 2.2% |
| Data used | TESS sector 11 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 692 (~2,258 light years) |
| Temperature (Gaia) | 6,525 K |
| Size (Gaia) | 3.52 x the Sun |
| Mass (Gaia) | 1.89 x the Sun |
| Luminosity (Gaia) | 20.28 x the Sun |
| Colour, Gaia BP-RP | 0.72 |
| RUWE (Gaia) | 1.92 - hints at a hidden companion star |
| Gaia G mag | 10.88 |
| TESS mag | 10.5 |
Names & neighbours
| TIC ID | 394512189 |
| Gaia DR3 ID | 5192325537689788544 |
| SIMBAD name | CD-81 372 [*] |
| Nearest known variable | Gaia DR3 5192325499032210176 (E, P = 0.57968 d), 64" away |
| RA (deg) | 155.317 |
| Dec (deg) | -82.6176 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-04 |
| Last update | 2026-10-04 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC394512189_s0011.fits 79 KB
- TIC394512189_s0011.png 44 KB
- thumb.png 47 KB
- meta.json
