TIC 370331195
Eclipsing binaryProbably known
Notes
NOTE: SIMBAD already lists this star (CD-69 638) as type **, so it may be known after all - check the SIMBAD references.
Found automatically by hunt.py in TESS sector 11 (flagged in 1 sector(s)). Detection score 324.2.
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) | 0.861748 |
| Period source | hunt.py on TESS QLP sector 11 |
| Eclipse / dip depth | 1.9% |
| Amplitude | 1.6% |
| Data used | TESS sector 11 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 288 (~939 light years) |
| Temperature (Gaia) | 6,146 K |
| Size (Gaia) | 1.81 x the Sun |
| Mass (Gaia) | 1.32 x the Sun |
| Luminosity (Gaia) | 4.24 x the Sun |
| Colour, Gaia BP-RP | 0.71 |
| RUWE (Gaia) | 1.00 - fits a single star |
| Gaia G mag | 10.57 |
| TESS mag | 10.18 |
Names & neighbours
| TIC ID | 370331195 |
| Gaia DR3 ID | 5219595448985244160 |
| SIMBAD name | CD-69 638 [**] |
| Nearest known variable | Gaia DR3 5219595384566828416 (RS), 127" away |
| RA (deg) | 142.688 |
| Dec (deg) | -70.0026 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 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
- TIC370331195_s0011.fits 79 KB
- TIC370331195_s0011.png 48 KB
- thumb.png 50 KB
- meta.json
