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Kepler-1784 Overview

Kepler-1784 0.96 R⦿ 5262.00 K
Kepler-1784 b
0.250 RJup

Kepler-1784 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1784
Kepler-1784 b 13.59 d 2.8 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h51m49.00s
Dec
+44d40m02.82s
Distance
883.045+21.309-20.344
pc
Parallax
1.104360±0.026489 mas
Ecliptic Latitude
63.49202 deg
Ecliptic Longitude
318.32393 deg
Galactic Latitude
8.95858 deg
Galactic Longitude
78.89353 deg
Total Proper Motion
9.3618569±0.0662588 mas/yr
Proper Motion (RA)
2.6364700±0.0506847 mas/yr
Proper Motion (Dec)
-8.9829500±0.0674323 mas/yr
Photometry
mV
15.423±0.137
mTESS
14.5756±0.0131
mJ
13.715±0.021
mH
13.379±0.023
mKs
13.244±0.029
mKep
15.150
mW1
13.050±0.024
mW2
13.115±0.023
mW3
11.447±0.145
mW4
8.659±0.277
mGaia
15.156200±0.000436
mB
16.539±0.254
mg
15.821
mi
14.862
mr
15.097
mz
14.753
Mission
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
Kepler Names
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Q1-Q17 DR25 False Positive Probabilities
Kepler Certified False Positive
Q1-Q16 DR25 TCE
Stellar Hosts
Kepler Time Series
Kepler TCE Time Series
Source TICv8 Batalha et al. 2013 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Q1-Q6 KOI Table
Teff
(K)
5475.0±122.0 5262 5262 --- 5442±164
5442 +170-139
5442 +170-139
5442.00 +170.00-139.00
5368.00±103.00 5262
M✶
(M⦿)
0.96 0.87 --- ---
0.887 +0.101-0.074
0.887 +0.1-0.063
0.887 +0.1-0.063
0.8870 +0.1000-0.0630
0.8070±0.0580 ---
R✶
(R⦿)
0.966878 0.96 1.031 ---
0.974 +0.248-0.133
0.974 +0.361-0.125
0.974 +0.361-0.125
0.9740 +0.3610-0.1250
0.8800±0.3700 .96
log g
(log10(cm/s2))
4.44959 4.42 4.41 ---
4.409 +0.135-0.18
4.409 +0.11-0.246
4.409 +0.11-0.246
4.409 +0.110-0.246
4.450±0.300 4.42
Metallicity
(dex)
--- --- 0.101 [Fe/H] ---
0.1 +0.25-0.3
[Fe/H]
0.100 +0.240-0.220
[Fe/H]
0.100 +0.240-0.220
[Fe/H]
0.100 +0.240-0.220
[Fe/H] 		--- ---
L✶
(log10(L⦿))
-0.1210251 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.4973483 --- --- ---
2.09179 +0.30736-0.67718
0.12683 +1.66220-0.01783
0.12683 +1.66220-0.01783
0.12683 +1.66220-0.01783
--- ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 13.8±4 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Valizadegan et al. 2022 Holczer et al. 2016 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table
P
(days)
13.59049988 13.59051180±0.00000474 13.59051547±5.634e-05 13.59051547±5.634e-05 13.59056583±5.258e-05 13.59056583±5.258e-05 13.59056583±5.258e-05 13.59053±0.00014
TC
(days)
--- 2454966.074256±0.004241
(BJD)
2454966.072±0.0033
(BJD)
2454966.072±0.0033
(BJD)
2454966.069±0.0032
(BJD)
2454966.069±0.0032
(BJD)
2454966.069±0.0032
(BJD)
2454966.0717±0.004
(BJD)
Rp
(R⨁)
2.799364892 --- ---
2.4 +0.61-0.33
3.2 +1.19-0.41
3.2 +1.19-0.41
3.2 +1.19-0.41
2.2±0.95
Rp
(RJup)
0.2497430379 --- ---
0.214+0.054-0.029
0.285+0.106-0.037
0.285+0.106-0.037
0.285+0.106-0.037
 0.196±0.085
δ
(%)
--- 0.0657 --- 0.06219±0.00249 0.06963±0.00234 0.06963±0.00234 0.06963±0.00234 0.06480
T14
(hours)
--- 3.8636 --- 3.784±0.104 4.406±0.108 4.406±0.108 4.406±0.108 3.7997
a/R✶
--- --- --- 27.33±4 10.74±5.2 10.74±5.2 10.74±5.2 27±13
Teq
(K)
--- --- --- 724 724 724 724 690
b
--- --- ---
0.232 +0.222-0.231
0.9247 +0.0082-0.6415
0.9247 +0.0082-0.6415
0.9247 +0.0082-0.6415
0.25±0.62
S
(S⨁)
--- --- ---
64.80 +50.06-22.05
64.80 +72.87-20.41
64.80 +72.87-20.41
64.80 +72.87-20.41
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 89.51 84.8 84.8 84.8 89.38
Rp/R✶
--- --- ---
0.022536 +0.000812-0.000696
0.030115 +0.000964-0.005893
0.030115 +0.000964-0.005893
0.030115 +0.000964-0.005893
0.0229±0.0021
a
(au)
--- --- --- .1072 .1072 .1072 .1072 .104
Print
Kepler Detection Products (4 File Types, 15 Files)
Kepler Pipeline Data Validation Reports q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler TCERT Reports q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Planet Detection Metrics q1_q17_dr24_stellar q1_q17_dr24_stellar q1_q17_dr25_stellar q1_q17_dr25_stellar
Kepler Detection Products
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 8578780 8578780 8578780 8578780 8578780 8578780 8578780
KOI Name K02023.01 K02023.01 K02023.01 K02023.01 K02023.01 K02023.01 K02023.01
Kepler Name Kepler-1784 b Kepler-1784 b Kepler-1784 b Kepler-1784 b Kepler-1784 b Kepler-1784 b Kepler-1784 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status Done Done Done Done Done Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31 2015-09-24 2014-12-18 2014-12-04 2014-01-07 2013-02-12
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE
Not Transit-Like False Positive Flag 0 0 0 0 0 --- ---
Stellar Eclipse False Positive Flag 0 0 0 0 0 --- ---
Centroid Offset False Positive Flag 0 0 0 0 0 --- ---
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0 0 0 --- ---
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 13.59051547±5.634e-05 13.59051547±5.634e-05 13.59056583±5.258e-05 13.59056583±5.258e-05 13.59056583±5.258e-05 13.59053±0.00014 13.59053±0.00014
Transit Epoch [BKJD] 133.07217±0.0033 133.07217±0.0033 133.06939±0.0032 133.06939±0.0032 133.06939±0.0032 133.0717±0.004 133.0717±0.004
Transit Epoch [BJD] 2454966.072±0.0033 2454966.072±0.0033 2454966.069±0.0032 2454966.069±0.0032 2454966.069±0.0032 2454966.0717±0.004 2454966.0717±0.004
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Number of Planets 1 1 1 1 1 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce --- ---
Link to DV Report kplr008578780-20160209194854_dvr.pdf kplr008578780-20160209194854_dvr.pdf kplr008578780-20141002224145_dvr.pdf kplr008578780-20130815195353_dvr.pdf kplr008578780-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 297.95416 297.95416 297.95416 297.95416 297.95416 297.95416 297.95416
Dec [decimal degrees] 44.66748 44.66748 44.66748 44.66748 44.66748 44.66748 44.66748
Kepler-band [mag] 15.15 15.15 15.15 15.15 15.15 15.15 15.15
g'-band [mag] 15.821000000000002 15.821000000000002 15.821000000000002 15.821000000000002 15.821000000000002 15.821000000000002 15.821000000000002
r'-band [mag] 15.097000000000001 15.097000000000001 15.097000000000001 15.097000000000001 15.097000000000001 15.097000000000001 15.097000000000001
i'-band [mag] 14.862 14.862 14.862 14.862 14.862 14.862 14.862
z'-band [mag] 14.753 14.753 14.753 14.753 14.753 14.753 14.753
J-band [mag] 13.715 13.715 13.715 13.715 13.715 13.715 13.715
H-band [mag] 13.379000000000001 13.379000000000001 13.379000000000001 13.379000000000001 13.379000000000001 13.379000000000001 13.379000000000001
K-band [mag] 13.244 13.244 13.244 13.244 13.244 13.244 13.244
Disposition Score --- 0.999 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.232 +0.222-0.231
0.9247 +0.0082-0.6415
0.9247 +0.0082-0.6415
0.9247 +0.0082-0.6415
0.25±0.62 0.25±0.79
Transit Duration [hrs] --- 3.784±0.104 4.406±0.108 4.406±0.108 4.406±0.108 3.7997 3.7997
Transit Depth [ppm] --- 621.9±24.9 696.3±23.4 696.3±23.4 696.3±23.4 648 655
Planet-Star Radius Ratio ---
0.022536 +0.000812-0.000696
0.030115 +0.000964-0.005893
0.030115 +0.000964-0.005893
0.030115 +0.000964-0.005893
0.0229±0.0021 0.0229±0.0021
Fitted Stellar Density [g/cm**3] ---
2.09179 +0.30736-0.67718
0.12683 +1.66220-0.01783
0.12683 +1.66220-0.01783
0.12683 +1.66220-0.01783
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.4 +0.61-0.33
3.2 +1.19-0.41
3.2 +1.19-0.41
3.2 +1.19-0.41
2.2±0.95 2.38
Orbit Semi-Major Axis [au] --- .1072 .1072 .1072 .1072 .104 .107
Inclination [deg] --- 89.51 84.8 84.8 84.8 89.38 ---
Equilibrium Temperature [K] --- 724 724 724 724 690 694
Insolation Flux [Earth flux] ---
64.80 +50.06-22.05
64.80 +72.87-20.41
64.80 +72.87-20.41
64.80 +72.87-20.41
--- ---
Planet-Star Distance over Star Radius --- 27.33±4 10.74±5.2 10.74±5.2 10.74±5.2 27±13 27±13
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0 -0.46230000000000004 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9534 ---
Limb Darkening Coeff. 2 --- 0.2291 0.221 0.221 0.221 -0.2695 ---
Limb Darkening Coeff. 1 --- 0.46030000000000004 0.4753 0.4753 0.4753 0.5581 ---
Maximum Single Event Statistic --- 4.345154 5.537633 --- --- --- ---
Maximum Multiple Event Statistic --- 22.137231999999997 25.638613 --- --- --- ---
Transit Signal-to-Noise --- 27.7 31.8 31.8 31.8 36.9 27.7
Number of Transits --- 103 103 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.2291 --- --- --- --- ---
Transit Model --- Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr008578780-001-20160209194854_dvs.pdf kplr008578780-001-20141002224145_dvs.pdf kplr008578780-001-20130826182306_dvs.pdf kplr008578780-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5442±164
5442 +170-139
5442 +170-139
5442.00 +170.00-139.00
5368.00±103.00 5262
Stellar Surface Gravity [log10(cm/s**2)] ---
4.409 +0.135-0.18
4.409 +0.11-0.246
4.409 +0.11-0.246
4.409 +0.110-0.246
4.450±0.300 4.42
Stellar Metallicity [dex] ---
0.1 +0.25-0.3
0.100 +0.240-0.220
0.100 +0.240-0.220
0.100 +0.240-0.220
--- ---
Stellar Radius [Solar radii] ---
0.974 +0.248-0.133
0.974 +0.361-0.125
0.974 +0.361-0.125
0.9740 +0.3610-0.1250
0.8800±0.3700 .96
Stellar Mass [Solar mass] ---
0.887 +0.101-0.074
0.887 +0.1-0.063
0.887 +0.1-0.063
0.8870 +0.1000-0.0630
0.8070±0.0580 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.003 0.0 0.006 0.11 --- ---
FW Source α(OOT) [hrs] --- 19.8636±0.00001 19.863609±0.000011 19.863606±0.000011 19.863614000±0.000012000 --- ---
FW Source δ(OOT) [deg] --- 44.66736±0.00011 44.66727±0.00011 44.66735±0.00011 44.66742000±0.00014000 --- ---
FW Source Δα(OOT) [sec] --- -0.39±0.4 -0.03±0.42 -0.15±0.42 0.02800±0.04500 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.43±0.41 -0.77±0.39 -0.48±0.41 -0.03200±0.03300 --- ---
FW Δα(OOT) [sec] --- 0.00021±0.00024 -7e-05±0.00027 0±0.00028 -1.8e-05±3e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.0004±0.00025 0.00066±0.00026 0.00048±0.00028 2.1e-05±2.2e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.02±0.14 -0.02±0.13 -0±0.12 -0.0900±0.1400 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.39±0.18 -0.4±0.17 -0.43±0.18 -0.5400±0.2200 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.39±0.18 0.4±0.17 0.43±0.18 0.5500±0.2200 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.12±0.15 -0.16±0.15 -0.15±0.14 -0.1800±0.1200 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.35±0.2 -0.38±0.19 -0.4±0.2 -0.5100±0.2300 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.37±0.2 0.41±0.19 0.42±0.2 0.5400±0.2200 --- ---
Chi-Square --- --- --- --- --- 1.1500000000000001 1.1300000000000001
Stellar Age [Gyr] --- --- --- --- --- 13.8±4 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
9 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
2 SuperWASP Time Series
1 Associated Literature Data
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