EPIC 220674823 Overview
EPIC 220674823
0.97
R⦿
5613.00
K
EPIC 220674823 b
0.150
RJup
EPIC 220674823 c
0.253
RJup
- Architecture
- EPIC 220674823
- EPIC 220674823
- Other Data
- Bibliography 16
- Exoplanet Archive Notes 4
- Nearby Data 5
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
EPIC 220674823 | EPIC 220674823 b | Transit | 2016 | Adams et al. 2017 | Confirmed Planet |
EPIC 220674823 | EPIC 220674823 c | Transit | 2016 | Adams et al. 2017 | Confirmed Planet |
EPIC 220674823
- Middle of three values reported in Table 2 for both v sin (i) and Stellar Radial Velocity. (Adams et al. 2017)
- Multiple stellar densities are derived in ref. (Livingston et al. 2018)
- Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Sinukoff et al. 2017)
- Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Sinukoff et al. 2017)
- RA
- 00h52m19.21s
- Dec
- +10d47m40.94s
- Distance
-
244.590+3.044-2.972pc
- Parallax
- 4.0602900±0.0498984 mas
- Ecliptic Latitude
- 4.78443 deg
- Ecliptic Longitude
- 16.22269 deg
- Galactic Latitude
- -52.07644 deg
- Galactic Longitude
- 123.28442 deg
- Total Proper Motion
- 61.0040170±0.0761994 mas/yr
- Proper Motion (RA)
- 60.962900±0.076235 mas/yr
- Proper Motion (Dec)
- 2.2394000±0.0421949 mas/yr
- Photometry
-
mV12.101±0.031
-
mTESS11.4574±0.0078
-
mJ10.770±0.023
-
mH10.454±0.026
-
mKs10.344±0.021
-
mKep11.958
-
mW110.299±0.023
-
mW210.355±0.021
-
mW310.380±0.091
-
mW48.423
-
mGaia11.95350±0.00022
-
mB12.576±0.443
-
mg12.6287000±0.0010296
-
mi11.8122000±0.0010093
-
mr12.0262000±0.0009511
-
mu14.7932000±0.0057755
-
mz12.9569000±0.0066982
-
Mission
- K2 : Observed in Campaign 8
Source | Guenther et al. 2024 | Bonomo et al. 2023 | Adams et al. 2021 | TICv8 | Dai et al. 2019 | Livingston et al. 2018 | Gaia DR2 | Mayo et al. 2018 | Guenther et al. 2017 | Sinukoff et al. 2017 | Adams et al. 2017 | Kruse et al. 2019 | Petigura et al. 2018 | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
R✶
(R⦿)
|
0.9900±0.0120 | 0.988±0.011 | 0.95±0.05 |
0.98871300+0.06232460-0.04222310
|
0.981+0.019-0.018
|
0.98±0.02 |
1.0195358+0.0239683-0.0275550
|
0.906429 +0.050805-0.028755
|
0.869±0.088 | 0.95±0.05 | 0.83±0.04 |
1.020 +0.028-0.024
|
0.97 | ||
Teff
(K)
|
5578±46 | 5532±62 | 5613±39 |
5565.0000+98.1406-160.1080
|
5496±46 | 5617±86 |
5364.7500+74.0000-61.9697
|
5590.0±50.0 | 5470±30 | 5496±46 | 5590±51 | --- | --- | ||
Metallicity
(dex)
|
-0.0050±0.0590 [Fe/H] | 0.11±0.05 [Fe/H] | 0.01±0.01 [Fe/H] | --- | 0.06±0.03 [Fe/H] | 0.13±0.06 [Fe/H] | --- | 0.08±0.08 [Fe/H] | -0.025±0.050 [Fe/H] | 0.06±0.03 [Fe/H] | 0.025±0.020 [Fe/H] | --- | --- | ||
log g
(log10(cm/s2))
|
4.408±0.017 | --- | 4.60±0.07 |
4.4391500+0.0721894-0.0908210
|
4.42±0.05 | 4.45±0.03 | --- | 4.54±0.1 | 4.53±0.08 | 4.42±0.05 | 4.56±0.09 | --- | --- | ||
Age
(Gyr)
|
--- |
7.50+3.80-4.00
|
--- | --- | --- | --- | --- | --- | --- | --- | 5 | --- | --- | ||
M✶
(M⦿)
|
0.913±0.024 |
0.950+0.060-0.048
|
--- |
0.9800000+0.1223650-0.1350290
|
0.902+0.057-0.046
|
0.970±0.040 | --- |
0.966939 +0.023339-0.028289
|
0.9450±0.0630 | 0.92±0.03 | 0.93±0.01 | --- | --- | ||
γ
(km/s)
|
-14.79±0.56 | --- | --- | --- | --- | --- | -14.156965200134277±0.997434990661714 | --- | --- | --- | -15.86±0.13 | --- | --- | ||
v sin i
(km/s)
|
--- | --- | --- | --- | --- | --- | --- | --- | 2.80±0.35 | <2.0 | 2.62±0.18 | --- | --- | ||
ρ✶
(g/cm3)
|
--- | --- | --- |
1.4294934+0.2831918-0.3672019
|
1.35+0.14-0.12
|
--- | --- | --- | --- | --- | --- | --- | --- | ||
L✶
(log10(L⦿))
|
--- | --- | --- |
-0.07330440+0.01653845-0.01660639
|
--- | --- |
-0.1103024+0.0072773-0.0074013
|
--- | --- | --- | -0.12 | --- | --- | ||
Sp. T
|
--- | --- | --- | --- | --- | --- | --- | --- | G5 V | --- | G5 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
Source | Guenther et al. 2024 | Bonomo et al. 2023 | Adams et al. 2021 | Dai et al. 2019 | Livingston et al. 2018 | Mayo et al. 2018 | Guenther et al. 2017 | Sinukoff et al. 2017 | Adams et al. 2017 | Kruse et al. 2019 | Petigura et al. 2018 | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
a/R✶
|
2.855+0.061-0.065
|
--- |
2.9+0.1-0.3
|
--- |
2.72+0.24-0.55
|
2.646777 +0.300604-0.661650
|
2.892+0.089-0.135
|
2.732+0.298-0.679
|
2.8+0.3-0.6
|
2.61 +0.76-0.32
|
--- | ||
P
(days)
|
0.5713127±0.0000055 | 0.571292±0.000012 | 0.571212±0.000038 | 0.571 |
0.571331+0.000020-0.000021
|
0.571299±0.000015 |
0.571292+0.000012-0.000013
|
0.571336±0.000020 | 0.571308±0.000030 |
0.5712850 +0.0000095-0.0000101
|
0.571336 +0.000020-0.000021
|
||
Rp
(R⨁)
|
1.676±0.037 | 1.725±0.039 | 1.6±0.1 | 1.712±0.068 | 1.82±0.10 |
1.66855538823 +0.164574187675-0.0896210551173
|
1.52±0.16 |
1.82+0.20-0.14
|
1.46±0.14 |
1.816 +0.087-0.188
|
1.8 +0.3-0.1
|
||
Rp
(RJup)
|
0.1495±0.0033 | 0.1539±0.0035 | 0.14±0.01 | 0.1527±0.0061 | 0.162±0.009 |
0.1488585412 +0.0146823256-0.0079954550
|
0.136±0.014 |
0.162+0.018-0.012
|
0.130±0.012 |
0.1620 +0.0078-0.0168
|
0.16 +0.03-0.01
|
||
Rp/R✶
|
0.01553+0.00029-0.00028
|
--- |
0.01570+0.00069-0.00031
|
0.01598+0.00056-0.00057
|
0.0171+0.0011-0.0006
|
0.016876 +0.001370-0.000731
|
0.01601+0.00031-0.00029
|
0.01745+0.00187-0.00079
|
0.0161+0.0013-0.0006
|
0.01633 +0.00064-0.00165
|
0.0174 +0.0019-0.0008
|
||
δ
(%)
|
0.02410+0.00090-0.00087
|
--- | --- | --- | --- | --- | --- | --- | --- |
0.02847 +0.00071-0.00074
|
--- | ||
T14
(hours)
|
1.540+0.033-0.031
|
--- | --- | --- | --- | --- |
1.532+0.037-0.035
|
1.79+0.56-0.23
|
--- |
1.50720+0.03600-0.05280
|
1.44960+0.06960-0.16080
|
||
TC
(days)
|
2457394.00907+0.00067-0.00069
|
2457394.01140±0.00000 |
2457417.43601+0.00091-0.00079
|
--- |
2457393.43716+0.00161-0.00158
|
2457394.01075 +0.001190-0.001213
|
2457394.0114±0.0010 | --- |
2457437.42948+0.00086-0.00085
|
2457392.29718 +0.00078-0.00072
|
2457393.43677 +0.001593-0.001614
|
||
Teq
(K)
|
2299+36-35
|
2300±36 | --- | --- | 2119±41 | --- |
2333+69-57
|
2063±58 | --- | --- | --- | ||
S
(S⨁)
|
4656+300-274
|
4670±300 | --- | --- | --- | --- | --- | 4293±483 | --- | --- | --- | ||
Mp
(M⨁)
|
7.80+0.71-0.70
|
8.21+0.76-0.74
|
--- |
7.72+0.80-0.79
|
--- | --- |
8.36+0.96-0.94
|
9.00±1.60 | --- | --- | --- | ||
Mp
(MJup)
|
0.0245+0.0022-0.0022
|
0.0258+0.0024-0.0023
|
--- |
0.0243+0.0025-0.0025
|
--- | --- |
0.0263+0.0030-0.0030
|
0.0283±0.0050 | --- | --- | --- | ||
e
|
0 | 0 | --- | --- | --- | --- | 0 | --- | 0 | --- | --- | ||
i
(deg)
|
85.2+2.9-2.4
|
86.4+2.5-4.1
|
89.7±10.0 | --- | --- |
79.527514 +7.400226-13.151529
|
86.4+2.5-4.1
|
80.2+7.0-12.7
|
80.2+7.0-10.7
|
--- | --- | ||
ρ
(g/cm3)
|
9.090±0.980 |
8.77+1.00-0.94
|
--- | 8.50±1.90 | --- | --- |
13.1+5.4-3.6
|
8.570+4.640-2.800
|
--- | --- | --- | ||
K
(m/s)
|
6.36±0.57 | 6.50±0.52 | --- |
6.37+0.60-0.62
|
--- | --- | 6.67±0.69 | 7.2±1.3 | --- | --- | --- | ||
a
(au)
|
0.01314+0.00032-0.00034
|
0.01326+0.00028-0.00023
|
--- | --- | 0.0134±0.0002 | --- | 0.0116±0.0013 | 0.01312±0.00014 | --- | --- | --- | ||
b
|
0.24+0.11-0.14
|
--- | --- | --- |
0.42+0.31-0.28
|
--- |
0.18+0.19-0.13
|
0.47±0.32 | --- | --- |
0.48 +0.38-0.33
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
Source | Guenther et al. 2024 | Bonomo et al. 2023 | Adams et al. 2021 | Livingston et al. 2018 | Mayo et al. 2018 | Guenther et al. 2017 | Sinukoff et al. 2017 | Adams et al. 2017 | Kruse et al. 2019 | Petigura et al. 2018 | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|---|---|---|
a/R✶
|
23.32+0.50-0.52
|
--- |
26+2-5
|
27.66+2.98-6.68
|
23.747365 +4.514002-9.852300
|
26.2+2.4-2.7
|
27.1739+3.4071-8.1986
|
16.6+2.4-13.2
|
11.1 +2.1-12.6
|
--- | ||
P
(days)
|
13.33989+0.00068-0.00070
|
13.33970±0.00096 | 13.334615±0.000100 |
13.339079+0.001940-0.001859
|
13.339746 +0.001034-0.001089
|
13.33970+0.00091-0.00096
|
13.3387±0.0018 | 13.341245±0.000100 |
13.33877 +0.00098-0.00107
|
13.338687 +0.001769-0.001749
|
||
Rp
(R⨁)
|
2.84+0.10-0.08
|
2.836+0.086-0.073
|
2.2±0.2 | 2.73±0.18 |
2.70490157419 +0.356330549641-0.161425732773
|
2.50+0.27-0.26
|
2.77+0.37-0.23
|
2.53±0.14 |
3.79 +0.65-0.55
|
2.8 +0.5-0.2
|
||
Rp
(RJup)
|
0.253+0.009-0.007
|
0.2530+0.0077-0.0065
|
0.20±0.02 | 0.244±0.016 |
0.2413151552 +0.0317896824-0.0144014393
|
0.223+0.024-0.023
|
0.247+0.033-0.021
|
0.226±0.012 |
0.338 +0.058-0.049
|
0.25 +0.04-0.02
|
||
Rp/R✶
|
0.02659+0.00080-0.00073
|
--- |
0.02090+0.00150-0.00055
|
0.0256+0.0019-0.0013
|
0.027358 +0.003262-0.001383
|
0.02632+0.00075-0.00058
|
0.0265+0.0036-0.0015
|
0.0280+0.0004-0.0008
|
0.0341 +0.0057-0.0049
|
0.0265 +0.0036-0.0015
|
||
δ
(%)
|
0.0693+0.0047-0.0036
|
--- | --- | --- | --- | --- | --- | --- |
0.0903 +0.0024-0.0025
|
--- | ||
T14
(hours)
|
3.661+0.078-0.073
|
--- | --- | --- | --- |
3.66+0.69-0.57
|
3.50±0.21 | --- |
4.44000+0.60000-0.38400
|
3.43920+0.18000-0.16080
|
||
TC
(days)
|
2457405.7320±0.0016 | 2457405.7316±0.0044 |
2457405.70999+0.00280-0.00320
|
2457405.73389+0.00481-0.00482
|
2457405.73415 +0.002901-0.002694
|
2457405.73156+0.00330-0.00440
|
--- |
2457405.73124+0.00270-0.00386
|
2457392.3976 +0.0032-0.0031
|
2457405.73516 +0.004163-0.004261
|
||
Teq
(K)
|
804+13-12
|
805±12 | --- | 741±14 | --- |
774+46-36
|
722±20 | --- | --- | --- | ||
S
(S⨁)
|
70+5-4
|
70.0±4.5 | --- | --- | --- | --- | 64±7 | --- | --- | --- | ||
Mp
(M⨁)
|
7.32+2.49-2.38
|
8.90±2.40 | --- | --- | --- |
5.8+3.3-3.0
|
5.70±6.10 | --- | --- | --- | ||
Mp
(MJup)
|
0.0230+0.0078-0.0075
|
0.0280±0.0076 | --- | --- | --- |
0.018+0.010-0.009
|
0.0179±0.0192 | --- | --- | --- | ||
e
|
0.17±0.11 | <0.13 | --- | --- | --- |
0.18+0.15-0.12
|
--- | 0 | --- | --- | ||
i
(deg)
|
88.62+0.40-0.17
|
89.35+0.43-0.46
|
90.2±1.0 | --- |
88.630086 +1.010559-2.262652
|
89.35+0.43-0.46
|
89.0+0.7-1.4
|
87.20+0.50-13.70
|
--- | --- | ||
ρ
(g/cm3)
|
1.72+0.66-0.58
|
2.12+0.58-0.57
|
--- | --- | --- |
2.0+1.6-1.1
|
1.3±1.6 | --- | --- | --- | ||
K
(m/s)
|
2.14+0.74-0.69
|
2.48±0.66 | --- | --- | --- |
1.67+0.99-0.88
|
1.6±1.7 | --- | --- | --- | ||
a
(au)
|
0.1073+0.0026-0.0027
|
0.1083+0.0023-0.0018
|
--- |
0.1091+0.0014-0.0015
|
--- | 0.105±0.015 | 0.1071±0.0015 | --- | --- | --- | ||
b
|
0.53+0.13-0.20
|
--- | --- |
0.41+0.32-0.28
|
--- |
0.31+0.17-0.20
|
0.47±0.32 | --- | --- | 0.47±0.32 | ||
ω
(deg)
|
--- | --- | --- | --- | --- |
178+58-74
|
--- | --- | --- | --- |
- Known Objects
- 2 Confirmed Planets
- 1 K2 Targets
- 2 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 2 Associated Literature Data
-
A new mass and radius determination of the ultra-short period planet K2-106b and the fluffy planet K2-106c
Guenther et al. 2024 | Reference Overview -
Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems
Bonomo et al. 2023 | Reference Overview -
Ultra-short-period Planets in K2. III. Neighbors are Common with 13 New Multiplanet Systems and 10 Newly Validated Planets in Campaigns 0-8 and 10
Adams et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Homogeneous Analysis of Hot Earths: Masses, Sizes, and Compositions
Dai et al. 2019 | Reference Overview -
Detection of Hundreds of New Planet Candidates and Eclipsing Binaries in K2 Campaigns 0-8
Kruse et al. 2019 | Reference Overview -
Sixty Validated Planets from K2 Campaigns 5-8
Livingston et al. 2018 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
275 Candidates and 149 Validated Planets Orbiting Bright Stars in K2 Campaigns 0-10
Mayo et al. 2018 | Reference Overview -
Planet Candidates from K2 Campaigns 5─8 and Follow-up Optical Spectroscopy
Petigura et al. 2018 | Reference Overview -
K2-106, a system containing a metal-rich planet and a planet of lower density
Guenther et al. 2017 | Reference Overview -
K2-66b and K2-106b: Two Extremely Hot Sub-Neptune-size Planets with High Densities
Sinukoff et al. 2017 | Reference Overview -
Ultra-short-period Planets in K2 with Companions: A Double Transiting System for EPIC 220674823
Adams et al. 2017 | Reference Overview -
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog | 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
- 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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