TIC 181719899
Single dip / odd eventProbably known
Notes
NOTE: SIMBAD already lists this star (CD-36 5027) as type **, so it may be known after all - check the SIMBAD references.
Found automatically by hunt.py in TESS sector 8 (flagged in 1 sector(s)). Detection score 1212.6.
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.
Updates:
2026-10-03 Gaia hints at a hidden companion star (RUWE 43.1)
2026-10-03 Found by the automatic search in TESS sector 8
The signal
| Type | Single dip / odd event |
| Status | Probably known |
| Period source | hunt.py on TESS QLP sector 8 |
| Amplitude | 0.1% |
| Data used | TESS sector 8 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 153 (~500 light years) |
| Temperature (Gaia) | 6,162 K |
| Size (Gaia) | 1.51 x the Sun |
| Mass (Gaia) | 1.22 x the Sun |
| Luminosity (Gaia) | 2.98 x the Sun |
| Colour, Gaia BP-RP | 0.68 |
| RUWE (Gaia) | 43.10 - hints at a hidden companion star |
| Gaia G mag | 9.43 |
| TESS mag | 9.046 |
Names & neighbours
| TIC ID | 181719899 |
| Gaia DR3 ID | 5625320324875688576 |
| SIMBAD name | CD-36 5027 [**] |
| Nearest known variable | Gaia DR3 5625320363539941376 (ROT), 66" away |
| RA (deg) | 131.809 |
| Dec (deg) | -37.2859 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-03 |
| Last update | 2026-10-03 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC181719899_s0008.fits 62 KB
- TIC181719899_s0008.png 34 KB
- thumb.png 18 KB
- meta.json
