TIC 154457292
Eclipsing binaryNew candidate
Notes
Found automatically by hunt.py in TESS sector 20 (flagged in 3 sector(s)). Detection score 249.7.
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) | 1.38506 |
| Period source | hunt.py on TESS QLP sector 20 |
| Eclipse / dip depth | 8.4% |
| Amplitude | 4.1% |
| Data used | TESS sector 20 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 349 (~1,139 light years) |
| Temperature (Gaia) | 5,493 K |
| Size (Gaia) | 0.78 x the Sun |
| Luminosity (Gaia) | 0.49 x the Sun |
| Colour, Gaia BP-RP | 1.19 |
| RUWE (Gaia) | 0.94 - fits a single star |
| Gaia G mag | 13.76 |
| TESS mag | 13.16 |
Names & neighbours
| TIC ID | 154457292 |
| Gaia DR3 ID | 1077964262185211520 |
| SIMBAD name | UCAC4 816-017536 [*] |
| Nearest known variable | none within 5' |
| RA (deg) | 155.397 |
| Dec (deg) | 73.1263 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 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
- TIC154457292_s0014.fits 79 KB
- TIC154457292_s0014.png 50 KB
- TIC154457292_s0020.fits 76 KB
- TIC154457292_s0020.png 45 KB
- thumb.png 47 KB
- meta.json
