TIC 115466391
Eclipsing binaryProbably known
Notes
WARNING: same period as the known variable DT Lyr 59" away; the signal is probably its light leaking in.
Found automatically by hunt.py in TESS sector 14 (flagged in 1 sector(s)). Detection score 188.9.
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.
The signal
| Type | Eclipsing binary |
| Status | Probably known |
| Period (days) | 0.787917 |
| Period source | hunt.py on TESS QLP sector 14 |
| Eclipse / dip depth | 6.3% |
| Amplitude | 8.4% |
| Data used | TESS sector 14 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 12,254 (~39,966 light years) |
| Colour, Gaia BP-RP | 2.29 |
| RUWE (Gaia) | 1.03 - fits a single star |
| Gaia G mag | 14.07 |
| TESS mag | 13.04 |
Names & neighbours
| TIC ID | 115466391 |
| Gaia DR3 ID | 2040911735436066688 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | DT Lyr (EA/SD:, P = 0.7879 d), 59" away (same period!) |
| RA (deg) | 285.826 |
| Dec (deg) | 29.8929 |
| 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
- TIC115466391_s0014.fits 79 KB
- TIC115466391_s0014.png 43 KB
- thumb.png 50 KB
- meta.json
