TIC 198355448
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 23 (flagged in 1 sector(s)). Detection score 54.1.
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:
2026-10-11 Gaia hints at a hidden companion star (RUWE 2.6)
2026-10-11 Found by the automatic search in TESS sector 23
The signal
| Type | Single dip / odd event |
| Status | New candidate |
| Period source | hunt.py on TESS QLP sector 23 |
| Amplitude | 0.7% |
| Data used | TESS sector 23 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 737 (~2,402 light years) |
| Temperature (Gaia) | 5,612 K |
| Size (Gaia) | 1.36 x the Sun |
| Mass (Gaia) | 0.94 x the Sun |
| Luminosity (Gaia) | 1.63 x the Sun |
| Colour, Gaia BP-RP | 0.87 |
| RUWE (Gaia) | 2.63 - hints at a hidden companion star |
| Gaia G mag | 13.48 |
| TESS mag | 13.03 |
Names & neighbours
| TIC ID | 198355448 |
| Gaia DR3 ID | 1420057720116182656 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | none within 5' |
| RA (deg) | 256.017 |
| Dec (deg) | 54.0833 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-11 |
| Last update | 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
- TIC198355448_s0023.fits 79 KB
- TIC198355448_s0023.png 41 KB
- thumb.png 41 KB
- meta.json
