TIC 146484351
Eclipsing binaryProbably known
Notes
WARNING: same period as the known variable Gaia DR3 5366446741689723136 42" away; the signal is probably its light leaking in.
Found automatically by hunt.py in TESS sector 10 (flagged in 1 sector(s)). Detection score 313.9.
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 | Probably known |
| Period (days) | 4.15351 |
| Period source | hunt.py on TESS QLP sector 10 |
| Eclipse / dip depth | 13.3% |
| Amplitude | 5.7% |
| Data used | TESS sector 10 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 1,251 (~4,080 light years) |
| Temperature (Gaia) | 6,140 K |
| Size (Gaia) | 1.89 x the Sun |
| Mass (Gaia) | 1.35 x the Sun |
| Luminosity (Gaia) | 4.58 x the Sun |
| Colour, Gaia BP-RP | 0.91 |
| RUWE (Gaia) | 0.99 - fits a single star |
| Gaia G mag | 13.86 |
| TESS mag | 13.39 |
Names & neighbours
| TIC ID | 146484351 |
| Gaia DR3 ID | 5366446810409200512 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | Gaia DR3 5366446741689723136 (E, P = 2.0776 d), 42" away (same period!) |
| RA (deg) | 158.778 |
| Dec (deg) | -46.1612 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-03 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC146484351_s0010.fits 76 KB
- TIC146484351_s0010.png 40 KB
- thumb.png 41 KB
- meta.json
