TIC 233738966
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 16 (flagged in 11 sector(s)). Detection score 210.1.
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 1.9)
2026-10-10 Found by the automatic search in TESS sector 16
The signal
| Type | Single dip / odd event |
| Status | New candidate |
| Period source | hunt.py on TESS QLP sector 16 |
| Amplitude | 0.3% |
| Data used | TESS sector 16 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 637 (~2,077 light years) |
| Temperature (Gaia) | 6,736 K |
| Size (Gaia) | 1.98 x the Sun |
| Mass (Gaia) | 1.52 x the Sun |
| Luminosity (Gaia) | 7.29 x the Sun |
| Colour, Gaia BP-RP | 0.59 |
| RUWE (Gaia) | 1.95 - hints at a hidden companion star |
| Radial velocity (Gaia) | speed changes by 113 km/s - likely an orbiting pair |
| Gaia G mag | 11.64 |
| TESS mag | 11.34 |
Names & neighbours
| TIC ID | 233738966 |
| Gaia DR3 ID | 2256737278027191552 |
| SIMBAD name | TYC 4222-633-1 [*] |
| Nearest known variable | none within 5' |
| RA (deg) | 278.003 |
| Dec (deg) | 65.3065 |
| 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
- TIC233738966_s0016.fits 70 KB
- TIC233738966_s0016.png 40 KB
- thumb.png 33 KB
- meta.json
