TIC 455828305
Eclipsing binaryNew candidate
Notes
Found automatically by hunt.py in TESS sector 17 (flagged in 3 sector(s)). Detection score 333.4.
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 10.5)
2026-10-10 Found by the automatic search in TESS sector 16
The signal
| Type | Eclipsing binary |
| Status | New candidate |
| Period (days) | 1.59846 |
| Period source | hunt.py on TESS QLP sector 17 |
| Eclipse / dip depth | 9.8% |
| Amplitude | 4.1% |
| Data used | TESS sector 17 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 1,005 (~3,277 light years) |
| Temperature (Gaia) | 7,329 K |
| Size (Gaia) | 2.28 x the Sun |
| Mass (Gaia) | 1.80 x the Sun |
| Luminosity (Gaia) | 14.60 x the Sun |
| Colour, Gaia BP-RP | 1.08 |
| RUWE (Gaia) | 10.47 - hints at a hidden companion star |
| Gaia G mag | 13.12 |
| TESS mag | 12.55 |
Names & neighbours
| TIC ID | 455828305 |
| Gaia DR3 ID | 2216927393663646336 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | Gaia DR3 2216927569761025280 (L), 54" away |
| RA (deg) | 322.448 |
| Dec (deg) | 62.5699 |
| 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
- TIC455828305_s0016.fits 70 KB
- TIC455828305_s0016.png 44 KB
- TIC455828305_s0017.fits 70 KB
- TIC455828305_s0017.png 43 KB
- thumb.png 41 KB
- meta.json
