TIC 1842093772
Single dip / odd eventProbably known
Notes
NOTE: SIMBAD already lists this star (HD 187549) as type **, so it may be known after all - check the SIMBAD references.
Found automatically by hunt.py in TESS sector 14 (flagged in 1 sector(s)). Detection score 234.0.
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:
2026-10-09 Gaia hints at a hidden companion star (RUWE 1.8)
2026-10-09 Found by the automatic search in TESS sector 14
The signal
| Type | Single dip / odd event |
| Status | Probably known |
| Period source | hunt.py on TESS QLP sector 14 |
| Amplitude | 4.3% |
| Data used | TESS sector 14 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 434 (~1,414 light years) |
| RUWE (Gaia) | 1.83 - hints at a hidden companion star |
| Radial velocity (Gaia) | speed changes by 55 km/s - likely an orbiting pair |
| Gaia G mag | 12.21 |
| TESS mag | 11.94 |
Names & neighbours
| TIC ID | 1842093772 |
| Gaia DR3 ID | 1820827131487408640 |
| SIMBAD name | HD 187549 [**], 2.9" away |
| Nearest known variable | Gaia DR3 1820827131506987136 (DSCT|GDOR|SXPHE), 32" away |
| RA (deg) | 297.494 |
| Dec (deg) | 17.0279 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-09 |
| Last update | 2026-10-09 |
Data files
- TIC1842093772_s0014.fits 79 KB
- TIC1842093772_s0014.png 34 KB
- thumb.png 24 KB
- meta.json
