(Q9369298)

TESS Transit Timing of Hundreds of Hot Jupiters

WASP-21b: a hot-Saturn exoplanet transiting a thick disc star

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

Homogeneous studies of transiting extrasolar planets - V. New results for 38 planets

ExoClock project II: A large-scale integrated study with 180 updated exoplanet ephemerides

Detection of Na in WASP-21b’s lower and upper atmosphere

Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 and WASP-21 systems

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations

International Astronomical Union

unconfirmed exoplanet

1 reference

Bendida (English)

start time

17 December 2019

1 reference

page(s)

3

reference URL

https://0bf71ea7-eb0b-44fe-ba3a-7895e80dc750.filesusr.com/ugd/6358ac_74a96f6653ee451795be63e580ac2693.pdf#page=3

mass

0.29±0.01 Jupiter mass

1 reference

LRG-BEASTS: ground-based detection of sodium and a steep optical slope in the atmosphere of the highly inflated hot-saturn WASP-21b

0.297±0.013 Jupiter mass

1 reference

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

0.295±0.03 Jupiter mass

1 reference

Homogeneous studies of transiting extrasolar planets - V. New results for 38 planets

0.3±0.011 Jupiter mass

1 reference

WASP-21b: a hot-Saturn exoplanet transiting a thick disc star

catalog code

TOI-5963.01

catalog

TESS Object of Interest

1 reference

time of discovery or invention

TOI-5963b

catalog

TESS Object of Interest

1 reference

TIC 436478932b

1 reference

14 June 2010

1 reference

imported from Wikimedia project

Spanish Wikipedia

Wikimedia import URL

https://es.wikipedia.org/w/index.php?title=WASP-21b&oldid=100935867

September 2010

1 reference

WASP-21b: a hot-Saturn exoplanet transiting a thick disc star

WASP-21b: a hot-Saturn exoplanet transiting a thick disc star

2 references

inferred from equatorial coordinates

constellation

Pegasus

1 reference

based on heuristic

parent astronomical body

3 references

WASP-21b: a hot-Saturn exoplanet transiting a thick disc star

object stated in reference as

WASP-21

object stated in reference as

WASP-21

orbital eccentricity

0.0

reason for deprecated rank

item/value with less precision and/or accuracy

2 references

WASP-21b: a hot-Saturn exoplanet transiting a thick disc star

0.048

1 reference

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

orbital inclination

86.82±0.24 degree

1 reference

LRG-BEASTS: ground-based detection of sodium and a steep optical slope in the atmosphere of the highly inflated hot-saturn WASP-21b

88.28±0.9 degree

1 reference

Detection of Na in WASP-21b’s lower and upper atmosphere

88.75±0.84 degree

2 references

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

WASP-21b: a hot-Saturn exoplanet transiting a thick disc star

86.77±0.45 degree

1 reference

Homogeneous studies of transiting extrasolar planets - V. New results for 38 planets

reason for deprecated rank

88.8±0.8 degree

item/value with less precision and/or accuracy

1 reference

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations

87.12±0.24 degree

1 reference

Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 and WASP-21 systems

orbital period

4.3225126±0.0000022 day

2 references

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 and WASP-21 systems

4.322513±0.0000021 day

1 reference

Detection of Na in WASP-21b’s lower and upper atmosphere

4.322506±0.0000031 day

1 reference

Homogeneous studies of transiting extrasolar planets - V. New results for 38 planets

4.3225065±0.0000023 day

1 reference

TESS Transit Timing of Hundreds of Hot Jupiters

4.322482±0.000024 day

1 reference

WASP-21b: a hot-Saturn exoplanet transiting a thick disc star

4.3225038±0.0000008 day

1 reference

ExoClock project II: A large-scale integrated study with 180 updated exoplanet ephemerides

4.32250416±0.0000008 day

1 reference

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations

semi-major axis of an orbit

0.05212±0.00052 astronomical unit

1 reference

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

0.0516±0.0023 astronomical unit

1 reference

Homogeneous studies of transiting extrasolar planets - V. New results for 38 planets

0.052±0.00044 astronomical unit

1 reference

WASP-21b: a hot-Saturn exoplanet transiting a thick disc star

0.052±0.00044 astronomical unit

1 reference

WASP-21b: a hot-Saturn exoplanet transiting a thick disc star

angular distance

0.000226 arcsecond

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

WASP-21 b

parallax

3.8412±0.0427 milliarcsecond

2 references

declination component of proper motion

18.867±0.05 milliarcsecond per year

2 references

right ascension component of proper motion

17.597±0.074 milliarcsecond per year

2 references

1.15±0.02 Jupiter radius

1 reference

LRG-BEASTS: ground-based detection of sodium and a steep optical slope in the atmosphere of the highly inflated hot-saturn WASP-21b

1.07±0.06 Jupiter radius

2 references

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

WASP-21b: a hot-Saturn exoplanet transiting a thick disc star

1.263±0.09 Jupiter radius

1 reference

Homogeneous studies of transiting extrasolar planets - V. New results for 38 planets

1.21±0.032 Jupiter radius

1 reference

A lower mass for the exoplanet WASP-21b

3 references