TIC 198008005
Single dip / odd eventKnown to NASA (TOI)
Notes
Already known to NASA: TOI 858.01 (CP).
Already on NASA's TESS list as TOI 858.01 (CP).
Found automatically by hunt.py in TESS sector 3 (flagged in 5 sector(s)). Detection score 37.7.
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:
2026-10-12 Found on NASA's list of TESS planet candidates: TOI 858.01 (CP)
2026-10-12 Planet check: Already known to NASA: TOI 858.01 (CP)
2026-10-12 Found by the automatic search in TESS sector 3
The signal
| Type | Single dip / odd event |
| Status | Known to NASA (TOI) |
| Period source | hunt.py on TESS QLP sector 3 |
| Amplitude | 0.2% |
| Data used | TESS sector 3 (QLP) |
Planet check
| Verdict | Already known to NASA: TOI 858.01 (CP) |
The star (Gaia & TESS)
| Distance (pc) | 252 (~821 light years) |
| Temperature (Gaia) | 5,742 K |
| Size (Gaia) | 1.32 x the Sun |
| Mass (Gaia) | 0.99 x the Sun |
| Luminosity (Gaia) | 1.72 x the Sun |
| Colour, Gaia BP-RP | 0.80 |
| RUWE (Gaia) | 1.01 - fits a single star |
| Gaia G mag | 11.07 |
| TESS mag | 10.64 |
Names & neighbours
| TIC ID | 198008005 |
| Gaia DR3 ID | 4683737294569921664 |
| SIMBAD name | TOI-858 [*] |
| Nearest known variable | Gaia DR3 4683735812804831616 (ROT), 38" away |
| RA (deg) | 60.1997 |
| Dec (deg) | -54.5929 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-12 |
| Last update | 2026-10-12 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC198008005_s0003.fits 82 KB
- TIC198008005_s0003.png 45 KB
- thumb.png 56 KB
- meta.json
