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HD 38677d
exoplanet in the constellation Orion
HD 38677 d
TIC 66560666d
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Statements
instance of
exoplanet
3 references
stated in
SIMBAD
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
unconfirmed exoplanet
1 reference
stated in
SIMBAD
star
1 reference
stated in
SIMBAD
mass
0.01054±0.0011
Jupiter mass
1 reference
stated in
Extrasolar Planets Encyclopaedia
catalog code
TIC 66560666d
catalog
TESS Input Catalog
1 reference
stated in
Exoplanet Archive
time of discovery or invention
2020
1 reference
stated in
Extrasolar Planets Encyclopaedia
December 2019
1 reference
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Exoplanet Archive
discovery method
Doppler spectroscopy
2 references
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
constellation
Orion
1 reference
based on heuristic
inferred from equatorial coordinates
parent astronomical body
HD 38677
3 references
stated in
SIMBAD
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Exoplanet Archive
object stated in reference as
DMPP-1
stated in
Extrasolar Planets Encyclopaedia
object stated in reference as
HD 38677
M sin i
3.35±0.38
Earth mass
1 reference
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Exoplanet Archive
0.01054±0.0011
Jupiter mass
1 reference
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Extrasolar Planets Encyclopaedia
orbital eccentricity
0.07±0.07
1 reference
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Extrasolar Planets Encyclopaedia
0.07
reason for deprecated rank
item/value with less precision and/or accuracy
1 reference
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Exoplanet Archive
orbital period
2.882±0.001
day
1 reference
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Exoplanet Archive
Extrasolar Planets Encyclopaedia
semi-major axis of an orbit
0.0422±0.0004
astronomical unit
1 reference
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Exoplanet Archive
0.0422±0.0003
astronomical unit
1 reference
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Extrasolar Planets Encyclopaedia
parallax
15.9613±0.0451
milliarcsecond
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination component of proper motion
−21.273±0.091
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
right ascension component of proper motion
2.727±0.098
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
radius
0.12428
Jupiter radius
1 reference
stated in
A Possible Transit of a Disintegrating Exoplanet in the Nearby Multiplanet System DMPP-1
stated in source according to
Extrasolar Planets Encyclopaedia
epoch
J2000.0
3 references
stated in
SIMBAD
stated in
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
right ascension
86.7761233
degree
1 reference
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Exoplanet Archive
declination
−10.6303217
degree
1 reference
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Exoplanet Archive
time of periapsis
2,457,375.58981
Julian day
epoch
J2000.0
1 reference
stated in
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
stated in source according to
Extrasolar Planets Encyclopaedia
Identifiers
Extrasolar Planets Encyclopaedia exoplanet ID
hd_38677_d--7251
0 references
NASA Exoplanet Archive ID
DMPP-1 d
0 references
SIMBAD ID
HD 38677d
0 references
Sitelinks
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Multilingual sites
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