TIC 457138045
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 21 (flagged in 1 sector(s)). Detection score 241.5.
Not in VSX, ASAS-SN or ZTF variable catalogues at the time of the search; Gaia DR3 lists it as a variable-star candidate.
Unchecked by hand yet: verify the period, nearby stars and a wider catalogue search.
The signal
| Type | Single dip / odd event |
| Status | New candidate |
| Period source | hunt.py on TESS QLP sector 21 |
| Amplitude | 0.7% |
| Data used | TESS sector 21 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 613 (~2,000 light years) |
| Temperature (Gaia) | 5,212 K |
| Size (Gaia) | 1.26 x the Sun |
| Luminosity (Gaia) | 1.06 x the Sun |
| Colour, Gaia BP-RP | 1.02 |
| RUWE (Gaia) | 1.06 - fits a single star |
| Gaia G mag | 13.62 |
| TESS mag | 13.09 |
Names & neighbours
| TIC ID | 457138045 |
| Gaia DR3 ID | 1019189593244496896 |
| SIMBAD name | UCAC4 708-049743 [*] |
| Nearest known variable | none within 5' |
| RA (deg) | 141.208 |
| Dec (deg) | 51.4745 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-11 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC457138045_s0021.fits 79 KB
- TIC457138045_s0021.png 41 KB
- thumb.png 28 KB
- meta.json
