TIC 400950132
Eclipsing binaryNew candidate
Notes
Found automatically by hunt.py in TESS sector 18 (flagged in 1 sector(s)). Detection score 351.4.
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.
Updates:
2026-10-10 Gaia hints at a hidden companion star (RUWE 21.6)
2026-10-10 Found by the automatic search in TESS sector 18
The signal
| Type | Eclipsing binary |
| Status | New candidate |
| Period (days) | 4.72639 |
| Period source | hunt.py on TESS QLP sector 18 |
| Eclipse / dip depth | 13.6% |
| Amplitude | 2.3% |
| Data used | TESS sector 18 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 487 (~1,589 light years) |
| Temperature (Gaia) | 4,913 K |
| Size (Gaia) | 1.49 x the Sun |
| Luminosity (Gaia) | 1.16 x the Sun |
| Colour, Gaia BP-RP | 1.43 |
| RUWE (Gaia) | 21.60 - hints at a hidden companion star |
| Gaia G mag | 13.72 |
| TESS mag | 12.96 |
Names & neighbours
| TIC ID | 400950132 |
| Gaia DR3 ID | 433889592087544576 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | Gaia DR3 433889385930318080 (S), 48" away |
| RA (deg) | 42.6139 |
| Dec (deg) | 45.5321 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-10 |
| Last update | 2026-10-10 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC400950132_s0018.fits 70 KB
- TIC400950132_s0018.png 39 KB
- thumb.png 37 KB
- meta.json
