TIC 99330090
Transit candidateKnown to NASA (TOI)
Rare & notable finds
Nothing rare: all 12 checks came back clear. What was checked →
Checked, nothing found (10)
Microlensing (rogue planet?) · Exocomet-shaped dip · Habitable zone & size · Transit timing (TTV) · Transit duration (TDV) · Changing transit depth · Lopsided transit · Dimming beside the transit · Trojan companions (L4/L5) · Type of star
Checked 2026-10-11 16:54 on NVIDIA GeForce RTX 4070, using every TESS sector of this star. All results (.json)
Notes
Already known to NASA: TOI 3883.01 (FP).
Already on NASA's TESS list as TOI 3883.01 (FP).
Found automatically by hunt.py in TESS sector 21 (flagged in 3 sector(s)). Detection score 97.5.
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 Found on NASA's list of TESS planet candidates: TOI 3883.01 (FP)
2026-10-11 Planet check: Already known to NASA: TOI 3883.01 (FP)
2026-10-11 Found by the automatic search in TESS sector 21
The signal
| Type | Transit candidate |
| Status | Known to NASA (TOI) |
| Period (days) | 6.99511 |
| Period source | hunt.py on TESS QLP sector 21 |
| Eclipse / dip depth | 1.3% |
| Amplitude | 0.2% |
| Data used | TESS sector 21 (QLP) |
Planet check
| Verdict | Already known to NASA: TOI 3883.01 (FP) |
| Size if it's a planet | ~12.7 Earth radii (~1.13 Jupiter) |
The star (Gaia & TESS)
| Distance (pc) | 297 (~968 light years) |
| Temperature (Gaia) | 6,155 K |
| Size (Gaia) | 1.10 x the Sun |
| Mass (Gaia) | 1.16 x the Sun |
| Luminosity (Gaia) | 1.55 x the Sun |
| Colour, Gaia BP-RP | 0.67 |
| RUWE (Gaia) | 0.90 - fits a single star |
| Radial velocity (Gaia) | speed changes by 28 km/s - likely an orbiting pair |
| Gaia G mag | 11.52 |
| TESS mag | 11.17 |
Names & neighbours
| TIC ID | 99330090 |
| Gaia DR3 ID | 1578476553740752768 |
| SIMBAD name | TOI-3883 [*] |
| Nearest known variable | none within 5' |
| RA (deg) | 189.829 |
| Dec (deg) | 59.7035 |
| 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
- 5_planet_check.png 125 KB
- TIC99330090_s0021.fits 79 KB
- TIC99330090_s0021.png 42 KB
- lightcurve_all_sectors.csv 1 MB
- planet_check.json 5 KB
- rare_check.json 4 KB
- thumb.png 58 KB
- meta.json
