TIC 274134149
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 31 (flagged in 1 sector(s)). Detection score 364.5.
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:
2026-10-12 Gaia hints at a hidden companion star (RUWE 1.8)
2026-10-12 Found by the automatic search in TESS sector 31
The signal
| Type | Single dip / odd event |
| Status | New candidate |
| Period source | hunt.py on TESS QLP sector 31 |
| Amplitude | 0.2% |
| Data used | TESS sector 31 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 255 (~831 light years) |
| Temperature (Gaia) | 5,791 K |
| Size (Gaia) | 2.09 x the Sun |
| Mass (Gaia) | 1.23 x the Sun |
| Luminosity (Gaia) | 4.45 x the Sun |
| Colour, Gaia BP-RP | 0.80 |
| RUWE (Gaia) | 1.78 - hints at a hidden companion star |
| Radial velocity (Gaia) | speed changes by 63 km/s - likely an orbiting pair |
| Gaia G mag | 10.14 |
| TESS mag | 9.715 |
Names & neighbours
| TIC ID | 274134149 |
| Gaia DR3 ID | 2981742391155584 |
| SIMBAD name | TYC 59-721-1 [Em*] |
| Nearest known variable | CSS_J031859.0+043340 (EW, P = 0.23838 d), 158" away |
| RA (deg) | 49.7462 |
| Dec (deg) | 4.60503 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-12 |
| Last update | 2026-10-12 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC274134149_s0031.fits 200 KB
- TIC274134149_s0031.png 40 KB
- thumb.png 27 KB
- meta.json
