TIC 39947013
Eclipsing binaryNew candidate
Notes
Found automatically by hunt.py in TESS sector 25 (flagged in 2 sector(s)). Detection score 143.4.
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 | New candidate |
| Period (days) | 1.20819 |
| Period source | hunt.py on TESS QLP sector 25 |
| Eclipse / dip depth | 4.2% |
| Amplitude | 4.0% |
| Data used | TESS sector 25 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 979 (~3,192 light years) |
| Temperature (Gaia) | 5,968 K |
| Size (Gaia) | 1.46 x the Sun |
| Mass (Gaia) | 1.08 x the Sun |
| Luminosity (Gaia) | 2.39 x the Sun |
| Colour, Gaia BP-RP | 0.75 |
| RUWE (Gaia) | 1.00 - fits a single star |
| Gaia G mag | 13.68 |
| TESS mag | 13.3 |
Names & neighbours
| TIC ID | 39947013 |
| Gaia DR3 ID | 1381044470582392192 |
| SIMBAD name | UCAC4 657-058620 [*] |
| Nearest known variable | LINEAR 18011727 (EW, P = 0.29912 d), 83" away |
| RA (deg) | 245.898 |
| Dec (deg) | 41.3955 |
| 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
- TIC39947013_s0025.fits 73 KB
- TIC39947013_s0025.png 42 KB
- thumb.png 46 KB
- meta.json
