TIC 138180245
Single dip / odd eventProbably known
Notes
NOTE: SIMBAD already lists this star (TYC 3019-652-1) as type SB*, so it may be known after all - check the SIMBAD references.
Found automatically by hunt.py in TESS sector 22 (flagged in 1 sector(s)). Detection score 290.8.
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 | Probably known |
| Period source | hunt.py on TESS QLP sector 22 |
| Amplitude | 0.2% |
| Data used | TESS sector 22 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 608 (~1,984 light years) |
| Colour, Gaia BP-RP | 0.80 |
| RUWE (Gaia) | 0.90 - fits a single star |
| Radial velocity (Gaia) | speed changes by 93 km/s - likely an orbiting pair |
| Gaia G mag | 11.39 |
| TESS mag | 10.97 |
Names & neighbours
| TIC ID | 138180245 |
| Gaia DR3 ID | 1538383175766953984 |
| SIMBAD name | TYC 3019-652-1 [SB*] |
| Nearest known variable | none within 5' |
| RA (deg) | 183.315 |
| Dec (deg) | 43.9154 |
| 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
- TIC138180245_s0022.fits 79 KB
- TIC138180245_s0022.png 39 KB
- thumb.png 29 KB
- meta.json
