TIC 308820098
Single dip / odd eventKnown to NASA (TOI)
Notes
Already known to NASA: CTOI 308820098.01 (PC).
Already on NASA's TESS list as CTOI 308820098.01 (PC).
Found automatically by hunt.py in TESS sector 9 (flagged in 1 sector(s)). Detection score 960.2.
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.
Updates:
2026-10-03 Gaia hints at a hidden companion star (RUWE 22.4)
2026-10-03 Found on NASA's list of TESS planet candidates: CTOI 308820098.01 (PC)
2026-10-03 Planet check: Already known to NASA: CTOI 308820098.01 (PC)
2026-10-03 Found by the automatic search in TESS sector 9
The signal
| Type | Single dip / odd event |
| Status | Known to NASA (TOI) |
| Period source | hunt.py on TESS QLP sector 9 |
| Amplitude | 0.1% |
| Data used | TESS sector 9 (QLP) |
Planet check
| Verdict | Already known to NASA: CTOI 308820098.01 (PC) |
The star (Gaia & TESS)
| Distance (pc) | 40 (~129 light years) |
| Colour, Gaia BP-RP | 1.67 |
| RUWE (Gaia) | 22.44 - hints at a hidden companion star |
| Gaia G mag | 9.62 |
| TESS mag | 8.809 |
Names & neighbours
| TIC ID | 308820098 |
| Gaia DR3 ID | 3765015370155449088 |
| SIMBAD name | BD-13 3031 [PM*] |
| Nearest known variable | none within 5' |
| RA (deg) | 151.807 |
| Dec (deg) | -14.3046 |
| 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
- TIC308820098_s0009.fits 73 KB
- TIC308820098_s0009.png 34 KB
- thumb.png 20 KB
- meta.json
