TIC 454073087
Single dip / odd eventNew candidate

Notes
Found automatically by hunt.py in TESS sector 10 (flagged in 1 sector(s)). Detection score 246.4.
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:
2026-10-04 Gaia hints at a hidden companion star (RUWE 14.8)
2026-10-04 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 | 0.7% |
| Data used | TESS sector 10 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 353 (~1,152 light years) |
| Temperature (Gaia) | 5,202 K |
| Size (Gaia) | 0.85 x the Sun |
| Mass (Gaia) | 0.86 x the Sun |
| Luminosity (Gaia) | 0.48 x the Sun |
| Colour, Gaia BP-RP | 1.07 |
| RUWE (Gaia) | 14.82 - hints at a hidden companion star |
| Gaia G mag | 13.44 |
| TESS mag | 12.85 |
Names & neighbours
| TIC ID | 454073087 |
| Gaia DR3 ID | 5380942187589086720 |
| SIMBAD name | UCAC4 243-055065 [*] |
| Nearest known variable | Gaia DR3 5380943007927416064 (V1093HER), 83" away |
| RA (deg) | 176.409 |
| Dec (deg) | -41.4347 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-04 |
| Last update | 2026-10-04 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC454073087_s0010.fits 76 KB
- TIC454073087_s0010.png 38 KB
- thumb.png 31 KB
- meta.json