TIC 137675311
Eclipsing binaryProbably known
Notes
WARNING: same period as the known variable Gaia DR3 1026084321423698816 43" away; the signal is probably its light leaking in.
Found automatically by hunt.py in TESS sector 21 (flagged in 1 sector(s)). Detection score 102.3.
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) | 0.904168 |
| Period source | hunt.py on TESS QLP sector 21 |
| Eclipse / dip depth | 2.2% |
| Amplitude | 2.7% |
| Data used | TESS sector 21 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 509 (~1,661 light years) |
| Temperature (Gaia) | 5,488 K |
| Size (Gaia) | 0.95 x the Sun |
| Mass (Gaia) | 0.89 x the Sun |
| Luminosity (Gaia) | 0.73 x the Sun |
| Colour, Gaia BP-RP | 0.88 |
| RUWE (Gaia) | 1.00 - fits a single star |
| Gaia G mag | 13.54 |
| TESS mag | 13.09 |
Names & neighbours
| TIC ID | 137675311 |
| Gaia DR3 ID | 1026082912674427008 |
| SIMBAD name | not in SIMBAD |
| Nearest known variable | Gaia DR3 1026084321423698816 (E, P = 0.45203 d), 43" away (same period!) |
| RA (deg) | 140.2 |
| Dec (deg) | 57.5305 |
| 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
- TIC137675311_s0021.fits 79 KB
- TIC137675311_s0021.png 46 KB
- thumb.png 67 KB
- meta.json
