← All finds

TIC 397419453

Single dip / odd eventNew candidate

TIC397419453_s0010.png

Notes

Found automatically by hunt.py in TESS sector 10 (flagged in 1 sector(s)). Detection score 254.5. 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.
The signal
TypeSingle dip / odd event
StatusNew candidate
Period sourcehunt.py on TESS QLP sector 10
Amplitude0.4%
Data usedTESS sector 10 (QLP)
The star (Gaia & TESS)
Distance (pc)485 (~1,583 light years)
Temperature (Gaia)5,264 K
Size (Gaia)1.49 x the Sun
Luminosity (Gaia)1.52 x the Sun
Colour, Gaia BP-RP0.98
RUWE (Gaia)1.05 - fits a single star
Radial velocity (Gaia)speed changes by 83 km/s - likely an orbiting pair
Gaia G mag12.67
TESS mag12.16
Names & neighbours
TIC ID397419453
Gaia DR3 ID3490437428024043520
SIMBAD nameUCAC4 319-066632 [*]
Nearest known variableGaia DR3 3490438183938288128 (RS), 56" away
RA (deg)177.871
Dec (deg)-26.3872
Look it up SIMBAD · VSX · ESASky · ExoFOP
Record
Found byhunt.py (automatic)
Date2026-10-03

Where it sits among the stars

ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.

0123051015giantsmain sequencewhite dwarfscolour BP-RP (bluer ← → redder)brightness M_G (brighter ↑)

How to read this diagram →