(Q81306020)

The First Habitable-zone Earth-sized Planet from TESS. II. Spitzer Confirms TOI-700 d

A Second Earth-Sized Planet in the Habitable Zone of the M Dwarf, TOI-700

image

PIA23408-Exoplanet-TOI700d-20200106.jpg
1,920 × 1,080; 77 KB

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mass

0.00711±0.0022 Jupiter mass

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The First Habitable-zone Earth-sized Planet from TESS. II. Spitzer Confirms TOI-700 d

circumstellar habitable zone

location

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catalog code

TOI-700.02

catalog

TESS Object of Interest

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TOI-700d

catalog

TESS Object of Interest

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located on astronomical body

TIC 150428135d

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TIC 150428135.02

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planetary habitability

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discoverer or inventor

Transiting Exoplanet Survey Satellite

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time of discovery or invention

September 2020

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The First Habitable-zone Earth-sized Planet from TESS. I. Validation of the TOI-700 System

The First Habitable-zone Earth-sized Planet from TESS. I. Validation of the TOI-700 System

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inferred from equatorial coordinates

constellation

Dorado

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based on heuristic

parent astronomical body

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The First Habitable-zone Earth-sized Planet from TESS. I. Validation of the TOI-700 System

object stated in reference as

TOI-700

object stated in reference as

TOI-700

argument of periapsis

10±130 degree

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The First Habitable-zone Earth-sized Planet from TESS. I. Validation of the TOI-700 System

0±140 degree

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The First Habitable-zone Earth-sized Planet from TESS. II. Spitzer Confirms TOI-700 d

10±140 degree

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A Second Earth-Sized Planet in the Habitable Zone of the M Dwarf, TOI-700

orbital eccentricity

0.042±0.04

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A Second Earth-Sized Planet in the Habitable Zone of the M Dwarf, TOI-700

0.032±0.054

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The First Habitable-zone Earth-sized Planet from TESS. I. Validation of the TOI-700 System

0.111±0.14

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The First Habitable-zone Earth-sized Planet from TESS. II. Spitzer Confirms TOI-700 d

0.042±0.045

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A Second Earth-Sized Planet in the Habitable Zone of the M Dwarf, TOI-700

orbital inclination

89.73±0.15 degree

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The First Habitable-zone Earth-sized Planet from TESS. I. Validation of the TOI-700 System

89.79±0.14 degree

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The First Habitable-zone Earth-sized Planet from TESS. II. Spitzer Confirms TOI-700 d

89.8±0.12 degree

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A Second Earth-Sized Planet in the Habitable Zone of the M Dwarf, TOI-700

orbital period

37.426±0.001 day

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The First Habitable-zone Earth-sized Planet from TESS. I. Validation of the TOI-700 System

37.42475±0.0004 day

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The First Habitable-zone Earth-sized Planet from TESS. II. Spitzer Confirms TOI-700 d

37.42396±0.00039 day

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A Second Earth-Sized Planet in the Habitable Zone of the M Dwarf, TOI-700

semi-major axis of an orbit

0.163±0.015 astronomical unit

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The First Habitable-zone Earth-sized Planet from TESS. I. Validation of the TOI-700 System

0.1633±0.0027 astronomical unit

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The First Habitable-zone Earth-sized Planet from TESS. II. Spitzer Confirms TOI-700 d

0.1633±0.0027 astronomical unit

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A Second Earth-Sized Planet in the Habitable Zone of the M Dwarf, TOI-700

declination component of proper motion

parallax

32.098±0.0211 milliarcsecond

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161.805±0.06 milliarcsecond per year

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right ascension component of proper motion

−102.75±0.051 milliarcsecond per year

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1.19±0.11 Earth radius

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The First Habitable-zone Earth-sized Planet from TESS. I. Validation of the TOI-700 System

1.144±0.062 Earth radius

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The First Habitable-zone Earth-sized Planet from TESS. II. Spitzer Confirms TOI-700 d

1.073±0.059 Earth radius

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A Second Earth-Sized Planet in the Habitable Zone of the M Dwarf, TOI-700

0.09573±0.00526 Jupiter radius

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A Second Earth-Sized Planet in the Habitable Zone of the M Dwarf, TOI-700

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right ascension

97.0957165 degree

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The First Habitable-zone Earth-sized Planet from TESS. I. Validation of the TOI-700 System

declination

−65.5786149 degree

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The First Habitable-zone Earth-sized Planet from TESS. I. Validation of the TOI-700 System