TIC 158452930
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 10 (flagged in 2 sector(s)). Detection score 346.7.
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:
2026-10-03 Gaia hints at a hidden companion star (RUWE 1.8)
2026-10-03 Found by the automatic search in TESS sector 10
The signal
| Type | Single dip / odd event |
| Status | New candidate |
| Period source | hunt.py on TESS QLP sector 10 |
| Amplitude | 0.4% |
| Data used | TESS sector 10 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 859 (~2,801 light years) |
| Temperature (Gaia) | 6,014 K |
| Size (Gaia) | 2.49 x the Sun |
| Mass (Gaia) | 1.43 x the Sun |
| Luminosity (Gaia) | 7.31 x the Sun |
| Colour, Gaia BP-RP | 0.70 |
| RUWE (Gaia) | 1.81 - hints at a hidden companion star |
| Radial velocity (Gaia) | speed changes by 73 km/s - likely an orbiting pair |
| Gaia G mag | 12.16 |
| TESS mag | 11.8 |
Names & neighbours
| TIC ID | 158452930 |
| Gaia DR3 ID | 5390079197936601600 |
| SIMBAD name | TYC 7732-2027-1 [*] |
| Nearest known variable | Gaia DR3 5390078918761982592 (RS), 131" away |
| RA (deg) | 164.002 |
| Dec (deg) | -41.5222 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-03 |
| Last update | 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
- TIC158452930_s0010.fits 76 KB
- TIC158452930_s0010.png 37 KB
- thumb.png 28 KB
- meta.json
