TIC 153743466
Single dip / odd eventProbably known

Notes
NOTE: SIMBAD already lists this star (TYC 7585-203-1) as type SB*, so it may be known after all - check the SIMBAD references.
Found automatically by hunt.py in TESS sector 32 (flagged in 1 sector(s)). Detection score 190.5.
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 4.0)
2026-10-12 Found by the automatic search in TESS sector 32
The signal
| Type | Single dip / odd event |
| Status | Probably known |
| Period source | hunt.py on TESS QLP sector 32 |
| Amplitude | 0.4% |
| Data used | TESS sector 32 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 380 (~1,239 light years) |
| Temperature (Gaia) | 5,870 K |
| Size (Gaia) | 1.35 x the Sun |
| Mass (Gaia) | 1.04 x the Sun |
| Luminosity (Gaia) | 1.92 x the Sun |
| Colour, Gaia BP-RP | 0.83 |
| RUWE (Gaia) | 4.05 - hints at a hidden companion star |
| Radial velocity (Gaia) | speed changes by 32 km/s - likely an orbiting pair |
| Gaia G mag | 11.95 |
| TESS mag | 11.51 |
Names & neighbours
| TIC ID | 153743466 |
| Gaia DR3 ID | 4839721641948095488 |
| SIMBAD name | TYC 7585-203-1 [SB*] |
| Nearest known variable | none within 5' |
| RA (deg) | 66.745 |
| Dec (deg) | -42.8073 |
| 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
- TIC153743466_s0032.fits 205 KB
- TIC153743466_s0032.png 44 KB
- thumb.png 36 KB
- meta.json