TIC 254102102
Eclipsing binaryProbably known
Notes
WARNING: same period as the known variable ASASSN-V J190443.19-381922.7 55" away; the signal is probably its light leaking in.
Found automatically by hunt.py in TESS sector 27 (flagged in 2 sector(s)). Detection score 97.8.
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 | Eclipsing binary |
| Status | Probably known |
| Period (days) | 0.85789 |
| Period source | hunt.py on TESS QLP sector 27 |
| Eclipse / dip depth | 1.4% |
| Amplitude | 2.2% |
| Data used | TESS sector 27 (QLP) |
The star (Gaia & TESS)
| Colour, Gaia BP-RP | 1.61 |
| RUWE (Gaia) | 1.10 - fits a single star |
| Gaia G mag | 13.40 |
| TESS mag | 12.6 |
Names & neighbours
| TIC ID | 254102102 |
| Gaia DR3 ID | 6718505676284166144 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | ASASSN-V J190443.19-381922.7 (EA, P = 0.85776 d), 55" away (same period!) |
| RA (deg) | 286.179 |
| Dec (deg) | -38.3078 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-12 |
Data files
- TIC254102102_s0027.fits 194 KB
- TIC254102102_s0027.png 67 KB
- thumb.png 119 KB
- meta.json
