TIC 191970328
Eclipsing binaryNew candidate
Notes
Found automatically by hunt.py in TESS sector 20 (flagged in 1 sector(s)). Detection score 194.0.
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:
2026-10-11 Gaia hints at a hidden companion star (RUWE 7.1)
2026-10-11 Found by the automatic search in TESS sector 20
The signal
| Type | Eclipsing binary |
| Status | New candidate |
| Period (days) | 1.15365 |
| Period source | hunt.py on TESS QLP sector 20 |
| Eclipse / dip depth | 5.6% |
| Amplitude | 6.4% |
| Data used | TESS sector 20 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 1,234 (~4,025 light years) |
| Temperature (Gaia) | 5,639 K |
| Size (Gaia) | 2.03 x the Sun |
| Mass (Gaia) | 1.15 x the Sun |
| Luminosity (Gaia) | 3.79 x the Sun |
| Colour, Gaia BP-RP | 0.83 |
| RUWE (Gaia) | 7.06 - hints at a hidden companion star |
| Gaia G mag | 13.66 |
| TESS mag | 13.2 |
Names & neighbours
| TIC ID | 191970328 |
| Gaia DR3 ID | 953966666563677184 |
| SIMBAD name | UCAC4 676-046891 [*] |
| Nearest known variable | Gaia DR3 954059918893767168 (DSCT|GDOR|SXPHE), 184" away |
| RA (deg) | 103.411 |
| Dec (deg) | 45.0232 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-11 |
| Last update | 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
- TIC191970328_s0020.fits 76 KB
- TIC191970328_s0020.png 43 KB
- thumb.png 56 KB
- meta.json
