Temperature
3474 K
3474 to 3499
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Stellar HostProfile
TOI-1693
Unclassified star • 30.79 pc
Records
3
literature rows
Planets
1
system count
References
4
distinct source labels
TIC: TIC 353475866
Approximate color
from effective temperature
Canonical Summary
Adopted host values from one source row
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: TICv8 • System source: TICv8
Mass
0.46 Msun
0.46 to 0.49
Radius
0.46 Rsun
0.46 to 0.46
Luminosity
-1.55 log(Lsun)
single adopted value
Distance
30.79 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.46 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-1693
0.46 R☉
System Layout
Known planets
1 planets linked to this host
TOI-1693 b
Transit
◌
Discovery
2022
Period
1.77 days
Radius
1.41 R⊕
Mass
—
Eq. Temp
764 K
TOI-1693: A Cool Star and Its Earth-Like Planet
TOI-1693 is a star 100 light-years from Earth with a reported mass of 0.459 solar masses, a radius of 0.461 solar radii, and a temperature of 3470 K. Its mass and radius are smaller than the Sun's, and its temperature is cooler. One planet orbits this host.
That planet, TOI-1693 b, was discovered by the transit method in 2022, when it passed in front of its star and caused a small dip in observed brightness. It orbits once every 1.77 days and has a radius of 1.41 Earth radii, larger than Earth's. Because its radius falls within 1.5 times Earth's, it is classified as Earth-like.
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Stellar refs
3
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Luminositystable
Surface Gravitydisputed