TIC 427584490
Single dip / odd eventProbably known
Notes
NOTE: SIMBAD already lists this star (UCAC4 802-035144) as type SB*, so it may be known after all - check the SIMBAD references.
Found automatically by hunt.py in TESS sector 24 (flagged in 1 sector(s)). Detection score 413.7.
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:
2026-10-11 Gaia hints at a hidden companion star (RUWE 3.5)
2026-10-11 Found by the automatic search in TESS sector 24
The signal
| Type | Single dip / odd event |
| Status | Probably known |
| Period source | hunt.py on TESS QLP sector 24 |
| Amplitude | 0.3% |
| Data used | TESS sector 24 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 341 (~1,112 light years) |
| Temperature (Gaia) | 5,152 K |
| Size (Gaia) | 1.61 x the Sun |
| Mass (Gaia) | 0.93 x the Sun |
| Luminosity (Gaia) | 1.64 x the Sun |
| Colour, Gaia BP-RP | 1.13 |
| RUWE (Gaia) | 3.48 - hints at a hidden companion star |
| Gaia G mag | 12.12 |
| TESS mag | 11.54 |
Names & neighbours
| TIC ID | 427584490 |
| Gaia DR3 ID | 2225826879436706560 |
| SIMBAD name | UCAC4 802-035144 [SB*] |
| Nearest known variable | Gaia DR3 2225826604558812160 (E, P = 1.2234 d), 90" away |
| RA (deg) | 345.968 |
| Dec (deg) | 70.2906 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-11 |
| Last update | 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
- TIC427584490_s0024.fits 76 KB
- TIC427584490_s0024.png 38 KB
- thumb.png 28 KB
- meta.json
