TIC 198490474
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 20 (flagged in 3 sector(s)). Detection score 197.3.
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.
The signal
| Type | Single dip / odd event |
| Status | New candidate |
| Period source | hunt.py on TESS QLP sector 20 |
| Amplitude | 0.3% |
| Data used | TESS sector 20 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 434 (~1,416 light years) |
| Temperature (Gaia) | 5,882 K |
| Size (Gaia) | 1.23 x the Sun |
| Mass (Gaia) | 1.04 x the Sun |
| Luminosity (Gaia) | 1.63 x the Sun |
| Colour, Gaia BP-RP | 0.75 |
| RUWE (Gaia) | 1.12 - fits a single star |
| Radial velocity (Gaia) | speed changes by 56 km/s - likely an orbiting pair |
| Gaia G mag | 12.31 |
| TESS mag | 11.91 |
Names & neighbours
| TIC ID | 198490474 |
| Gaia DR3 ID | 1688285604640780800 |
| SIMBAD name | TYC 4407-1195-1 [*] |
| Nearest known variable | ASASSN-V J130528.30+734517.6 (RRAB, P = 0.50838 d), 191" away |
| RA (deg) | 196.535 |
| Dec (deg) | 73.7799 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-10 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC198490474_s0015.fits 76 KB
- TIC198490474_s0015.png 40 KB
- TIC198490474_s0020.fits 76 KB
- TIC198490474_s0020.png 41 KB
- thumb.png 32 KB
- meta.json
