(Q113592495)

Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS

The TESS-Keck Survey. II. An Ultra-short-period Rocky Planet and Its Siblings Transiting the Galactic Thick-disk Star TOI-561

mass

2.24±0.2 Earth mass

1 reference

TOI-561 b: A Low Density Ultra-Short Period "Rocky" Planet around a Metal-Poor Star

2±0.23 Earth mass

1 reference

Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS

3.2±0.8 Earth mass

1 reference

The TESS-Keck Survey. II. An Ultra-short-period Rocky Planet and Its Siblings Transiting the Galactic Thick-disk Star TOI-561

1.59±0.36 Earth mass

1 reference

0.00705 Jupiter mass

1 reference

TOI-561 b: A Low Density Ultra-Short Period "Rocky" Planet around a Metal-Poor Star

catalog code

TOI-561.02

catalog

TESS Object of Interest

1 reference

TOI-561b

catalog

TESS Object of Interest

2 references

time of discovery or invention

TIC 377064495b

1 reference

TIC 377064495.02

1 reference

December 2020

1 reference

2 references

inferred from equatorial coordinates

1 reference

parent astronomical body

3 references

object stated in reference as

TOI-561

object stated in reference as

TOI-561

argument of periapsis

0 degree

1 reference

TOI-561 b: A Low Density Ultra-Short Period "Rocky" Planet around a Metal-Poor Star

90 degree

1 reference

Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS

orbital eccentricity

0.0

4 references

The TESS-Keck Survey. II. An Ultra-short-period Rocky Planet and Its Siblings Transiting the Galactic Thick-disk Star TOI-561

TOI-561 b: A Low Density Ultra-Short Period "Rocky" Planet around a Metal-Poor Star

Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS

orbital inclination

87.9±1.8 degree

1 reference

TOI-561 b: A Low Density Ultra-Short Period "Rocky" Planet around a Metal-Poor Star

87.2±2.1 degree

1 reference

Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS

87±2.8 degree

1 reference

88.12 degree

1 reference

CHEOPS and TESS view of the ultra-short period super-Earth TOI-561 b

orbital period

0.4465688±0.0000008 day

2 references

The TESS-Keck Survey. II. An Ultra-short-period Rocky Planet and Its Siblings Transiting the Galactic Thick-disk Star TOI-561

TOI-561 b: A Low Density Ultra-Short Period "Rocky" Planet around a Metal-Poor Star

0.4465688±0.0000008 day

1 reference

Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS

0.446573±0.000032 day

1 reference

The TESS-Keck Survey. II. An Ultra-short-period Rocky Planet and Its Siblings Transiting the Galactic Thick-disk Star TOI-561

0.446578±0.000017 day

1 reference

semi-major axis of an orbit

0.0106±0.0004 astronomical unit

2 references

The TESS-Keck Survey. II. An Ultra-short-period Rocky Planet and Its Siblings Transiting the Galactic Thick-disk Star TOI-561

TOI-561 b: A Low Density Ultra-Short Period "Rocky" Planet around a Metal-Poor Star

reason for deprecated rank

0.0106±0.0001 astronomical unit

item/value with less precision and/or accuracy

1 reference

Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS

0.01064±0.00013 astronomical unit

1 reference

The TESS-Keck Survey. II. An Ultra-short-period Rocky Planet and Its Siblings Transiting the Galactic Thick-disk Star TOI-561

0.01055±0.00008 astronomical unit

1 reference

declination component of proper motion

parallax

11.6268±0.0669 milliarcsecond

2 references

−61.719±0.822 milliarcsecond per year

2 references

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

right ascension component of proper motion

SIMBAD

−107.69±1.417 milliarcsecond per year

2 references

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

SIMBAD

radius

0.1222±0.0036 Jupiter radius

2 references

The TESS-Keck Survey. II. An Ultra-short-period Rocky Planet and Its Siblings Transiting the Galactic Thick-disk Star TOI-561

TOI-561 b: A Low Density Ultra-Short Period "Rocky" Planet around a Metal-Poor Star

1.37±0.04 Earth radius

1 reference

TOI-561 b: A Low Density Ultra-Short Period "Rocky" Planet around a Metal-Poor Star

1.425±0.037 Earth radius

1 reference

Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS

1.45±0.11 Earth radius

1 reference

The TESS-Keck Survey. II. An Ultra-short-period Rocky Planet and Its Siblings Transiting the Galactic Thick-disk Star TOI-561

1.423±0.066 Earth radius

1 reference

0.1267 Jupiter radius

1 reference

TOI-561 b: A Low Density Ultra-Short Period "Rocky" Planet around a Metal-Poor Star

3 references