TIC 77017195
Single dip / odd eventNew candidate
Notes
Found automatically by hunt.py in TESS sector 9 (flagged in 1 sector(s)). Detection score 232.9.
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 4.8)
2026-10-04 Found by the automatic search in TESS sector 9
The signal
| Type | Single dip / odd event |
| Status | New candidate |
| Period source | hunt.py on TESS QLP sector 9 |
| Amplitude | 1.5% |
| Data used | TESS sector 9 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 280 (~912 light years) |
| Temperature (Gaia) | 4,812 K |
| Size (Gaia) | 0.75 x the Sun |
| Mass (Gaia) | 0.77 x the Sun |
| Luminosity (Gaia) | 0.27 x the Sun |
| Colour, Gaia BP-RP | 1.18 |
| RUWE (Gaia) | 4.80 - hints at a hidden companion star |
| Gaia G mag | 13.54 |
| TESS mag | 12.94 |
Names & neighbours
| TIC ID | 77017195 |
| Gaia DR3 ID | 5424027100476799488 |
| SIMBAD name | TYC 7703-500-1 [*], 4.6" away |
| Nearest known variable | Gaia DR3 5424027031763433984 (ROT), 100" away |
| RA (deg) | 141.069 |
| Dec (deg) | -44.717 |
| 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
- TIC77017195_s0009.fits 73 KB
- TIC77017195_s0009.png 34 KB
- thumb.png 29 KB
- meta.json
