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TIC 274627577

Single dip / odd eventProbably known

TIC274627577_s0014.png

Notes

NOTE: SIMBAD already lists this star (HD 227244) as type **, so it may be known after all - check the SIMBAD references. Found automatically by hunt.py in TESS sector 14 (flagged in 2 sector(s)). Detection score 642.1. 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: 2026-10-09 Gaia hints at a hidden companion star (RUWE 40.4) 2026-10-09 Found by the automatic search in TESS sector 14
The signal
TypeSingle dip / odd event
StatusProbably known
Period sourcehunt.py on TESS QLP sector 14
Amplitude0.2%
Data usedTESS sector 14 (QLP)
The star (Gaia & TESS)
Distance (pc)342 (~1,116 light years)
Temperature (Gaia)7,485 K
Colour, Gaia BP-RP0.52
RUWE (Gaia)40.38 - hints at a hidden companion star
Radial velocity (Gaia)speed changes by 79 km/s - likely an orbiting pair
Gaia G mag9.13
TESS mag8.697
Names & neighbours
TIC ID274627577
Gaia DR3 ID2059924765417549312
SIMBAD nameHD 227244 [**]
Nearest known variableGaia DR3 2059918889898938240 (RS), 55" away
RA (deg)300.579
Dec (deg)36.42
Look it up SIMBAD · VSX · ESASky · ExoFOP
Record
Found byhunt.py (automatic)
Date2026-10-09
Last update2026-10-09

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 →