TIC 173765171
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 16 (flagged in 2 sector(s)). Detection score 178.9.
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.
Updates:
2026-10-11 Gaia hints at a hidden companion star (RUWE 17.4)
2026-10-11 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 | 0.2% |
| Data used | TESS sector 16 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 581 (~1,894 light years) |
| Temperature (Gaia) | 6,142 K |
| Size (Gaia) | 3.38 x the Sun |
| Mass (Gaia) | 1.68 x the Sun |
| Luminosity (Gaia) | 14.63 x the Sun |
| Colour, Gaia BP-RP | 0.88 |
| RUWE (Gaia) | 17.38 - hints at a hidden companion star |
| Radial velocity (Gaia) | speed changes by 58 km/s - likely an orbiting pair |
| Gaia G mag | 10.97 |
| TESS mag | 10.5 |
Names & neighbours
| TIC ID | 173765171 |
| Gaia DR3 ID | 1938170173474830464 |
| SIMBAD name | TYC 3636-906-1 [*] |
| Nearest known variable | Gaia DR3 1938170173474831104 (ROT), 59" away |
| RA (deg) | 349.669 |
| Dec (deg) | 45.6091 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-11 |
| Last update | 2026-10-11 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC173765171_s0016.fits 70 KB
- TIC173765171_s0016.png 37 KB
- thumb.png 31 KB
- meta.json
