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HAT-P-23 Overview

HAT-P-23 1.20 R⦿ 5905.00 K
HAT-P-23 b
1.368 RJup
Architecture
HAT-P-23
HAT-P-23
HAT-P-23 b
Other Data
Bibliography 15
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
HAT-P-23 HAT-P-23 b Transit 2010 Bakos et al. 2010 Confirmed Planet
RA
20h24m29.74s
Dec
+16d45m43.73s
Distance
364.813+4.772-4.653
pc
Parallax
2.7128900±0.0351382 mas
Ecliptic Latitude
34.90735 deg
Ecliptic Longitude
313.49417 deg
Galactic Latitude
-11.83428 deg
Galactic Longitude
58.93637 deg
Total Proper Motion
14.3246506±0.0500351 mas/yr
Proper Motion (RA)
13.2630000±0.0502608 mas/yr
Proper Motion (Dec)
-5.4118800±0.0486575 mas/yr
Photometry
mV
11.937±0.039
mTESS
11.7340±0.0062
mJ
11.103±0.022
mH
10.846±0.022
mKs
10.791±0.020
mW1
10.748±0.023
mW2
10.793±0.020
mW3
10.816±0.122
mW4
9.031
mGaia
12.174100±0.000592
mB
13.051±0.407
Abundances
(Hypatia Catalog)
[Fe/H] 0.22±0.04 dex
[C/H] 0.15±0.09 dex
[O/H] 0.12±0.09 dex
[Na/H] 0.03±0.04 dex
[Mg/H] 0.15±0.07 dex
[Al/H] 0.09±0.06 dex
[Si/H] 0.16±0.05 dex
[Ca/H] 0.26±0.06 dex
[Y/H] 0.25±0.08 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 Gaia DR2 Bonomo et al. 2017 Stassun et al. 2017 Sada & Ramón-Fox 2016 Ciceri et al. 2015 Tsantaki et al. 2014 Bakos et al. 2010 Moutou et al. 2011 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5918.230+121.035-152.586
5734.0000+64.3335-99.8735
 5905±80 5905±80 5905±80 5885±72 5924±30 5905±80 5905±80 5918.230±136.811
L✶
(log10(L⦿))
0.16618729+0.01727317-0.02033434
0.13656067+0.00847790-0.00864667
 --- --- --- --- ---
0.199 +0.059-0.068
--- ---
Metallicity
(dex)
0.1563010±0.0280899 [M/H] --- 0.150±0.040 0.15 [Fe/H] 0.15±0.04 [Fe/H] 0.13±0.08 [Fe/H] 0.16±0.03 [Fe/H] 0.15±0.04 [Fe/H] --- ---
γ
(km/s)
--- -16.403745998843569±1.016480035638258 --- --- --- --- --- -15.10±0.30 -14.259±0.007 ---
v sin i
(km/s)
--- --- 8.10±0.50 --- --- --- 8.50±0.22 8.1±0.5 7.8±1.6 ---
Age
(Gyr)
--- --- 4.0±1.0 --- ---
2.1 +3.6-4.9
--- 4.0±1.0 --- ---
M✶
(M⦿)
1.078000+0.147462-0.125775
 --- 1.130±0.035 0.58±0.38 --- 1.104±0.047 1.13±0.05 1.130±0.035 --- ---
R✶
(R⦿)
1.1517600+0.0697819-0.0495347
1.1858169+0.0424133-0.0261678
 1.203±0.074 0.960±0.200 --- 1.089±0.028 1.29±0.05 1.203±0.074 --- 1.15175998210907±0.05965830000000
log g
(log10(cm/s2))
4.3479600+0.0914500-0.0725077
 --- --- 4.33±0.05 4.33±0.06 4.407±0.018 4.28±0.11 4.33±0.05 --- 4.3479600±0.0819789
Sp. T
--- --- --- --- --- --- --- G0 G0 V ---
ρ✶
(g/cm3)
0.99471000+0.28086560-0.18393720
 --- --- 0.92±0.18 --- 1.204±0.072
0.976 +0.068-0.102
--- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Atmospheric Spectroscopy
Source Bakos et al. 2010 Kokori et al. 2023 Ivshina & Winn 2022 Kokori et al. 2022 Bonomo et al. 2017 Stassun et al. 2017 Sada & Ramón-Fox 2016 Ciceri et al. 2015 Tsantaki et al. 2014 Moutou et al. 2011 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
2056±66 --- --- --- --- --- --- 1951±30 --- --- 1854.65500219754
S
(S⨁)
--- --- --- --- --- --- --- --- --- --- 2796.23419612522
P
(days)
1.212884±0.000002 1.212886397±0.000000074 1.212886397±0.000000078 1.21288644±0.00000008 1.21288287±0.00000017 1.212880±0.000002 1.2128867±0.0000002 1.21288287±0.00000017 --- 1.212884 1.21291385424878±0.00000969650100
Rp
(R⨁)
15.334±1.009 --- --- --- 15.33±1.01 12.2±2.6 --- 13.72±0.41 --- 15.4 14.1049577064471±0.7422557500000
Rp
(RJup)
1.368±0.090 --- --- --- 1.368±0.090 1.09±0.23 --- 1.224±0.037 --- 1.37 1.25836220830027±0.06621973664385
δ
(%)
1.0536 --- --- --- --- 1.400±0.028 --- --- --- --- 1.46172679583444±0.01266224750000
T14
(hours)
2.1792±0.0168 --- --- --- --- --- --- ---
1.9728 +0.0120-0.0192
--- 2.18627848147331±0.02077197500000
TC
(days)
2454852.26464±0.00018 2457742.573790±0.000072 2456500.577970±0.000081 2457575.19549±0.00008 2454852.26542±0.00020 --- 2454852.26548±0.00017 2454852.26599±0.00020 --- --- 2459770.51989200±0.00034024
Rp/R✶
0.1169±0.0012 0.1162±0.0008 --- --- --- ---
0.1113+0.0010-0.0009
 0.11616±0.00081
0.1209 +0.0015-0.0011
--- ---
a/R✶
4.14±0.23 4.55±0.09 --- --- --- 4.16±0.26
4.26+0.13-0.14
4.5459 +0.0919-0.088
--- --- ---
ω
(deg)
118.0±25.0 --- --- --- --- ---
121+11-9
 --- --- --- ---
e
0.106±0.044 --- --- --- <0.052 0.11±0.04 0.096±0.024 0.0 --- 0.106 ---
i
(deg)
85.1±1.5 85.7±0.9 --- --- 85.1±1.5 85.10±1.50
87.4+1.7-2.0
 85.74±0.95 --- --- ---
Mp
(M⨁)
664.237±35.278 --- --- --- 626±38 426±188 --- 658±38 --- 664±35 ---
Mp
(MJup)
2.090±0.111 --- --- --- 1.97±0.12 1.34±0.59 --- 2.07±0.12 --- 2.09±0.11 ---
K
(m/s)
368.5±17.6 --- --- ---
346+21-20
 368.5±17.6 --- 368.5±17.6 --- --- ---
ρ
(g/cm3)
1.01±0.18 --- --- ---
0.960+0.230-0.180
 --- --- 1.406±0.129 --- --- ---
a
(au)
0.0232±0.0002 --- --- --- 0.02320±0.00024 --- --- 0.02302±0.00032 --- --- ---
λ
(deg)
--- --- --- --- --- --- --- --- --- 15±22 ---
b
0.324 +0.070-0.101
 --- --- --- --- --- --- --- --- --- ---
Print
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Radial Velocity Curve     13 Optical Spectra Bakos et al. 2010
Known Objects
1 Confirmed Planets
3 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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