TIC 235547002
Eclipsing binaryProbably known
Notes
WARNING: same period as the known variable ASASSN-V J065818.67+080837.1 68" away; the signal is probably its light leaking in.
Found automatically by hunt.py in TESS sector 33 (flagged in 1 sector(s)). Detection score 311.2.
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:
2026-10-13 Gaia hints at a hidden companion star (RUWE 1.8)
2026-10-13 Found by the automatic search in TESS sector 33
The signal
| Type | Eclipsing binary |
| Status | Probably known |
| Period (days) | 1.27918 |
| Period source | hunt.py on TESS QLP sector 33 |
| Eclipse / dip depth | 2.0% |
| Amplitude | 2.2% |
| Data used | TESS sector 33 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 368 (~1,202 light years) |
| Temperature (Gaia) | 6,222 K |
| Size (Gaia) | 1.60 x the Sun |
| Mass (Gaia) | 1.26 x the Sun |
| Luminosity (Gaia) | 3.44 x the Sun |
| Colour, Gaia BP-RP | 0.66 |
| RUWE (Gaia) | 1.76 - hints at a hidden companion star |
| Radial velocity (Gaia) | speed changes by 21 km/s - likely an orbiting pair |
| Gaia G mag | 11.16 |
| TESS mag | 10.81 |
Names & neighbours
| TIC ID | 235547002 |
| Gaia DR3 ID | 3157188682147037952 |
| SIMBAD name | TYC 748-1764-1 [*] |
| Nearest known variable | ASASSN-V J065818.67+080837.1 (EB, P = 1.2786 d), 68" away (same period!) |
| RA (deg) | 104.589 |
| Dec (deg) | 8.12834 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-13 |
| Last update | 2026-10-13 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC235547002_s0033.fits 200 KB
- TIC235547002_s0033.png 63 KB
- thumb.png 76 KB
- meta.json
