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K2-193 Overview

K2-193 1.01 R⦿ 5391.50 K
K2-193 b
0.352 RJup

K2-193 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-193
K2-193 b 14.79 d 3.95 R⨁ Transit 2018 Mayo et al. 2018 Confirmed Planet
RA
13h40m56.91s
Dec
-11d00m33.60s
Distance
411.923+3.646-3.583
pc
Parallax
2.3988900±0.0211415 mas
Ecliptic Latitude
-.5004 deg
Ecliptic Longitude
207.3809 deg
Galactic Latitude
50.016 deg
Galactic Longitude
322.04583 deg
Total Proper Motion
13.6227891±0.0397615 mas/yr
Proper Motion (RA)
11.3740000±0.0423648 mas/yr
Proper Motion (Dec)
-7.497500±0.032999 mas/yr
Photometry
mV
13.341±0.103
mTESS
12.5994±0.0061
mJ
11.934±0.024
mH
11.579±0.023
mKs
11.479±0.023
mKep
13.047
mW1
11.431±0.023
mW2
11.488±0.021
mW3
11.514±0.159
mW4
9.292
mGaia
13.094700±0.000286
mB
14.037±0.039
Mission
K2 : Observed in Campaigns 6, 17
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source TICv8 Livingston et al. 2018 Gaia DR2 Mayo et al. 2018 Kruse et al. 2019 Petigura et al. 2018 Pope et al. 2016
Teff
(K)
5576.000+125.625-129.952
 5817±173
5391.5000+19.5000-41.1665
 5623.0±50.0 --- --- ---
L✶
(log10(L⦿))
-0.07571751+0.01489518-0.01802553
 ---
-0.11111646+0.01010617-0.01034690
 --- --- --- ---
R✶
(R⦿)
0.98208300+0.05383420-0.04457790
 0.98±0.02
1.0084984+0.0155789-0.0072558
0.956850 +0.073561-0.044761
1.0085 +0.0073-0.0156
0.83 ---
Metallicity
(dex)
--- -0.0±0.2 [Fe/H] --- 0.21±0.08 [Fe/H] --- --- ---
ρ✶
(g/cm3)
1.4645840+0.3974089-0.2529609
1.532+0.345-0.296
 --- --- --- --- ---
M✶
(M⦿)
0.98400000+0.15850800-0.09795480
 1.01±0.05 ---
0.994300 +0.028556-0.027162
--- --- ---
log g
(log10(cm/s2))
4.4467700+0.0823722-0.0771272
 4.46±0.03 --- 4.46±0.1 --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Livingston et al. 2018 Mayo et al. 2018 Kruse et al. 2019 Petigura et al. 2018 Pope et al. 2016
a/R✶
26.08+1.11-3.06
25.230497 +1.579523-3.478963
25.1 +4.0-1.7
--- ---
P
(days)
14.786889+0.000803-0.000810
14.787207 +0.000430-0.000467
14.78708±0.00051
14.786747 +0.000851-0.000841
14.786
Rp
(R⨁)
3.95±0.12
4.01454158074 +0.341923081219-0.206258312537
4.18 +0.13-0.32
3.3±1.3 ---
Rp
(RJup)
0.352±0.011
0.3581534107 +0.0305043341-0.0184011341
0.373 +0.012-0.029
 0.29±0.12 ---
Rp/R✶
0.0369+0.0011-0.0007
0.038465 +0.001410-0.000817
0.0380 +0.0011-0.0028
0.0359 +0.0016-0.0008
0.036518
δ
(%)
--- --- 0.1692±0.0032 --- 0.1334
T14
(hours)
--- ---
4.38720+0.07440-0.10080
4.32000+0.08880-0.06960
 4.11696
TC
(days)
2457224.26116+0.00186-0.00192
(BJD)
2457224.25906 +0.001085-0.001136
2457224.2595±0.0013
(BJD)
2457224.26149 +0.001988-0.002002
(BJD)
2457224.262
(BJD)
b
0.29+0.25-0.20
 --- ---
0.34 +0.27-0.23
0
i
(deg)
---
89.192548 +0.558827-0.760126
--- --- ---
Teq
(K)
739±24 --- --- --- ---
a
(au)
0.1184+0.0020-0.0021
 --- --- --- ---
Print
Known Objects
1 Confirmed Planets
2 K2 Targets
2 2MASS Point Source Catalog
Data Files
2 K2 Time Series
1 Associated Literature Data
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  • Candidate
  • False Positive Planet
  • Controversial
  • False Positive
  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
  • Kepler | K2
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