L 168-9 Overview
L 168-9
0.60
R⦿
3842.00
K
L 168-9 b
0.145
RJup
- Other Data
- Bibliography 14
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| L 168-9 | L 168-9 b | Transit | 2020 | Astudillo-Defru et al. 2020 | Confirmed Planet |
- RA
- 23h20m06.86s
- Dec
- -60d03m56.63s
- Distance
- 25.1496±0.0239 pc
- Parallax
- 39.7331000±0.0375264 mas
- Ecliptic Latitude
- -49.52755 deg
- Ecliptic Longitude
- 319.21183 deg
- Galactic Latitude
- -53.55913 deg
- Galactic Longitude
- 321.95595 deg
- Total Proper Motion
- 344.5330543±0.1039992 mas/yr
- Proper Motion (RA)
- -319.961000±0.102122 mas/yr
- Proper Motion (Dec)
- -127.781000±0.115073 mas/yr
- Photometry
-
mV11.005±0.018
-
mTESS9.2297800±0.0072967
-
mJ7.941±0.019
-
mH7.320±0.053
-
mKs7.082±0.031
-
mW1---
-
mW2---
-
mW3---
-
mW4---
-
mIc---
-
mGaia10.231600±0.000839
-
mB12.460±0.025
-
mg---
-
mi---
-
mr---
| Source | Hobson et al. 2024 | Astudillo-Defru et al. 2020 | TICv8 | Gaia DR2 | Turnbull 2015 | Hawley et al. 1996 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
3842±32 | 3800±70 | 3746.0±157.0 |
3661+303-375
|
3743 | --- | 3794±69 | ||
|
L✶
(log10(L⦿))
|
0.0723±0.0018 |
-1.17+0.02-0.02
|
-1.19908+0.08974-0.11325
|
-1.0969250+0.0006970-0.0006980
|
-1.097 +0.495-0.051
|
--- | --- | ||
|
Metallicity
(dex)
|
-0.03±0.03 [Fe/H] | 0.040±0.170 [Fe/H] | --- | --- | --- | --- | --- | ||
|
γ
(km/s)
|
3.22±0.08 | --- | --- | --- | --- | --- | --- | ||
|
M✶
(M⦿)
|
0.614±0.055 | 0.62±0.03 | 0.5856400±0.0205272 | --- | 0.53 | --- | --- | ||
|
R✶
(R⦿)
|
0.604±0.037 | 0.600±0.022 | 0.597007±0.018150 |
0.7027539+0.1693952-0.1033719
|
0.68 | --- | 0.597006976604462±0.018150000000000 | ||
|
CAII LOG RHK
|
-4.768±0.032 | --- | --- | --- | --- | --- | --- | ||
|
log g
(log10(cm/s2))
|
4.84±0.08 | 4.04±0.49 | 4.653740±0.011186 | --- | --- | --- | 4.678120±0.063226 | ||
|
Sp. T
|
M0.5 V | M1 V | --- | --- | M2 | M0.5 | --- | ||
|
Prot
(days)
|
29±2 | 29.8±1.3 | --- | --- | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
--- | --- | 3.8802367±0.2182270 | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Hobson et al. 2024 | Bouwman et al. 2023 | Patel & Espinoza 2022 | Astudillo-Defru et al. 2020 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|
|
a/R✶
|
--- |
8.61+0.25-0.37
|
8.730+0.610-1.640
|
7.61±0.31 | --- | ||
|
b
|
0.74+0.09-0.12
|
--- |
0.370+0.290-0.230
|
--- | --- | ||
|
P
(days)
|
1.40152604+0.00000074-0.00000082
|
--- |
1.4015272+0.0000011-0.0000012
|
1.40150±0.00018 | 1.40151826016575±0.00000481023240 | ||
|
Rp/R✶
|
0.0247+0.0015-0.0010
|
0.02339+0.00028-0.00027
|
0.0233±0.0007 | 0.0212±0.0010 | --- | ||
|
TC
(days)
|
2459082.85679+0.00041-0.00037
|
2459082.856432+0.000089-0.000084
|
2459082.85700+0.00040-0.00039
|
2458340.04781+0.00088-0.00122
|
2458326.03403200±0.00056639 | ||
|
Teq
(K)
|
998.0±39.0 | --- | --- | 965±20 | 891.638988536703 | ||
|
Mp
(M⨁)
|
4.07±0.45 | --- | --- | 4.60±0.56 | --- | ||
|
Mp
(MJup)
|
0.0128±0.0014 | --- | --- | 0.0145±0.0018 | --- | ||
|
e
|
0 | --- | --- | <0.21 | --- | ||
|
i
(deg)
|
84.27±1.01 |
88.3+1.0-0.9
|
--- |
85.5+0.8-0.7
|
--- | ||
|
ρ
(g/cm3)
|
5.18±1.46 | --- | --- |
9.60+2.40-1.80
|
--- | ||
|
Rp
(R⨁)
|
1.63±0.14 | --- | --- | 1.39±0.09 | 1.46168531327277±1.83850290000000 | ||
|
Rp
(RJup)
|
0.145±0.012 | --- | --- | 0.124±0.008 | 0.130403053800670±0.164020525077717 | ||
|
K
(m/s)
|
3.20+0.29-0.30
|
--- | --- |
3.66+0.47-0.46
|
--- | ||
|
a
(au)
|
0.0208±0.0006 | --- | --- | 0.02091±0.00024 | --- | ||
|
ω
(deg)
|
90.0 | --- | --- | --- | --- | ||
|
T14
(hours)
|
1.02±0.19 | --- | --- | --- | 1.15830613665695±0.32550693000000 | ||
|
S
(S⨁)
|
--- | --- | --- | --- | 149.374754283149 | ||
|
δ
(%)
|
--- | --- | --- | --- | 0.0593754092156108±0.0042808456000000 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 188 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
Three super-Earths and a possible water world from TESS and ESPRESSO
Hobson et al. 2024 | Reference Overview -
Spectroscopic Time Series Performance of the Mid-infrared Instrument on the JWST
Bouwman et al. 2023 | Reference Overview -
Empirical Limb-darkening Coefficients and Transit Parameters of Known Exoplanets from TESS
Patel & Espinoza 2022 | Reference Overview -
A hot terrestrial planet orbiting the bright M dwarf L 168-9 unveiled by TESS
Astudillo-Defru et al. 2020 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI -
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
UBV(RI)_C photometry of Hipparcos red stars
Koen et al. 2002 | Reference Overview -
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | Reference Overview -
The Palomar/MSU nearby star spectroscopic survey. II. The southern M dwarfs and investigations of magnetic activity.
Hawley et al. 1996 | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
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