TIC 441075486

Transit candidateRare, already known

Rare & notable finds

Something unusual, worth a look - less certain than a significant find. How these checks work →

Already known: on NASA's TESS list as TOI 372.01 (APC); SIMBAD lists TOI-372.01 also as TOI-372.01; in SIMBAD as TOI-372.01 (err); catalogued variable star nearby: Gaia DR3 2415964600590037888 (ROT, P = 3.9755 d), 243" away. The rare-find check confirms what is on record - still nice, but not a new discovery.

Transit duration (TDV) hint
The transit length changes from one transit to the next beyond the errors - a sign of a wobbling orbit (moon) or a precessing orbit.

Checked, nothing found (8)

Microlensing (rogue planet?) · Exocomet-shaped dip · Habitable zone & size · Transit timing (TTV) · Changing transit depth · Lopsided transit · Dimming beside the transit · Type of star

Checked 2026-10-04 22:18 on NVIDIA GeForce RTX 4070, using every TESS sector of this star. All results (.json)

Notes

Already known to NASA: TOI 372.01 (APC). Rare, already known: Transit duration (TDV) (on NASA's TESS list as TOI 372.01 (APC); SIMBAD lists TOI-372.01 also as TOI-372.01). Already on NASA's TESS list as TOI 372.01 (APC). Found automatically by hunt.py in TESS sector 29 (flagged in 2 sector(s)). Detection score 106.1. 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: 2026-10-12 Rare-find check: Transit duration (TDV) 2026-10-12 Gaia hints at a hidden companion star (RUWE 5.2) 2026-10-12 Found on NASA's list of TESS planet candidates: TOI 372.01 (APC) 2026-10-12 Planet check: Already known to NASA: TOI 372.01 (APC) 2026-10-12 Found by the automatic search in TESS sector 29

The signal

Type	Transit candidate
Status	Rare, already known
Period (days)	1.12022
Period source	hunt.py on TESS QLP sector 29
Eclipse / dip depth	1.4%
Amplitude	1.2%
Data used	TESS sector 29 (QLP)

Planet check

Verdict	Already known to NASA: TOI 372.01 (APC) ExoFOP check plot all test results light curve data
Size if it's a planet	~11.8 Earth radii (~1.05 Jupiter)

The star (Gaia & TESS)

Distance (pc)	516 (~1,683 light years)
Colour, Gaia BP-RP	0.84
RUWE (Gaia)	5.16 - hints at a hidden companion star
Gaia G mag	12.47
TESS mag	12.03

Names & neighbours

TIC ID	441075486
Gaia DR3 ID	2415963638517370240
SIMBAD name	TOI-372.01 [err]
Nearest known variable	Gaia DR3 2415964600590037888 (ROT, P = 3.9755 d), 243" away
RA (deg)	359.759
Dec (deg)	-15.612
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.

How to read this diagram →

Data files

Download everything (.zip)