TOI-1555 .01 (Exoplanet, False positive)

RA: 17h 11m 30.41s, DE: +72° 08' 07.83" (257.8767149712, 72.1355076500)

2MASS J17113043+7208077 .01, UCAC4 811-024147 .01, GSC 04424-01617 .01, TIC 441732151 .01, Gaia DR3 1651826696713169024 .01, TYC 4424-1617-1 .01, WISE J171130.28+720807.9 .01

Data:

Constellation: Dra
Brightness (Mag): 10.554 (V)
Transit depth (%): 2.73364
Transit depth (Mag): 0.02928
Transit duration (m): 54.48
Planet radius (R_Jup): 0.9061014 +/- 0.14107093
Star radius (R_Sun): 1.04 +/- 0.11
Impact factor: 0.5

Created: 11/21/2025
Created by: Kevin Alton

Reference:

https://exoplanetarchive.ipac.caltech.edu/overview/TOI-1555.01

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Orbital elements:

Period (d): 2.09989 +/- 7E-05
Epoch (HJD): 2458712.08879 +/- 0.00037
Inclination (°): 85

Show transits prediction >>

Change log:

9/16/2026, Filip Walter:

Reference: https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract → https://exoplanetarchive.ipac.caltech.edu/overview/TOI-1555.01
Star radius error: 0.0457809 → 0.11
Star radius: 1.03584 → 1.04
Planet radius error: 0.1410699 → 0.14107093
Planet radius: 0.9060949 → 0.9061014
Transit duration: 54.5 → 54.48
Status: Candidate → False positive