AF Lep Overview

AF Lep 1.22 R⦿ 6496.00 K
AF Lep b
Architecture
AF Lep
AF Lep
AF Lep b
Discovery Data
Host Planet Method Year Reference Disposition
AF Lep AF Lep b Imaging 2023 Mesa et al. 2023 Confirmed Planet
AF Lep b
RA
05h27m04.78s
Dec
-11d54m04.23s
Distance
26.8564+0.0189-0.0188
pc
Parallax
37.2061000±0.0259332 mas
Ecliptic Latitude
-35.05939 deg
Ecliptic Longitude
80.14319 deg
Galactic Latitude
-24.04116 deg
Galactic Longitude
214.37435 deg
Total Proper Motion
52.1820484±0.0475663 mas/yr
Proper Motion (RA)
17.0595000±0.0440946 mas/yr
Proper Motion (Dec)
-49.3147000±0.0479649 mas/yr
Photometry
mV
6.332±0.035
mTESS
5.7932±0.0061
mJ
5.268±0.027
mH
5.087±0.026
mKs
4.926±0.021
mW1
4.915±0.179
mW2
4.783±0.060
mW3
4.904±0.015
mW4
4.803±0.029
mGaia
6.1864400±0.0011395
mB
6.854000±0.145688
Abundances
(Hypatia Catalog)
[Fe/H] 0.45±0.12 dex
[C/H] 0.43±0.09 dex
[O/H] 0.33±0.09 dex
[Na/H] -0.20±0.04 dex
[Si/H] 0.09±0.05 dex
Source De Rosa et al. 2023 Mesa et al. 2023 Franson et al. 2023 TICv8 Turnbull 2015 Takeda et al. 2007 Gray et al. 2006 Valenti & Fischer 2005 Wright et al. 2004 Nordstrom et al. 2004 Michigan Catalog, Vol. 5 Cannon & Pickering 1918
S Index
--- --- --- --- --- --- --- --- 0.445±0.058 --- --- ---
CAII LOG RHK
--- --- -4.27 --- --- --- --- --- -4.22 --- --- ---
Teff
(K)
6140±47 6100 6130±60
6409.3700+94.6689-104.1970
6496 --- --- --- --- --- --- ---
L
(log10(L⦿))
--- --- ---
0.24671961+0.01635641-0.01412880
0.290±0.011 --- --- --- --- --- --- ---
Metallicity
(dex)
--- --- 0.19±0.02 [Fe/H] 0.29±0.03 [M/H] 0.29 [Fe/H] --- --- --- --- --- --- ---
Age
(Gyr)
0.024±0.003 0.024±0.003 0.024±0.003 --- 0.4 --- --- --- --- --- --- ---
M
(M⦿)
1.13+0.10-0.04
1.201+0.058-0.056
1.20±0.06
1.290000+0.245779-0.161670
1.27
1.268+0.012-0.014
--- --- --- --- --- ---
R
(R⦿)
--- 1.25±0.06 1.25±0.06
1.0774100+0.0340794-0.0428603
1.22
1.22+0.04-0.02
--- --- --- --- --- ---
log g
(log10(cm/s2))
--- 4.4 ---
4.4838900+0.0731060-0.0919896
4.37 4.37 --- --- --- --- --- ---
Sp. T
F8 V F8 V F8 V --- F7/8V --- F8 V(n) (k) --- --- --- F7/8 V F5
γ
(km/s)
--- --- --- --- --- --- --- 17.0 --- 22.8±1.5 --- ---
v sin i
(km/s)
--- 54.7±0.5 50±5 --- --- --- --- 54.7±0.5 --- --- --- ---
ρ
(g/cm3)
--- --- ---
1.454151+0.289808-0.320829
--- --- --- --- --- --- --- ---
Prot
(days)
0.9660±0.0023 --- 1.007±0.009 --- --- --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Imaging, Astrometry
Tools
Source Franson et al. 2023 De Rosa et al. 2023 Mesa et al. 2023
Mp
(M)
1017+222-191
1367+922-381
1664+27-32
Mp
(MJup)
3.2+0.7-0.6
4.3+2.9-1.2
5.237+0.085-0.100
e
0.24+0.27-0.15
0.32+0.41-0.23
0.47+0.17-0.13
i
(deg)
50+9-12
98+32-42
82.0+22.0-23.0
P
(days)
8030±1800
9060+3650-2480
7520+1200-1300
a
(au)
8.4+1.1-1.3
9.30+2.30-1.80
7.99+0.85-0.92
ω
(deg)
210+80-100
---
46.4+9.3-8.9
TC
(days)
2456700+800-1200
--- ---
Tp
(days)
--- ---
2456328+1386-503
Teq
(K)
--- --- 1400±300
Literature Stellar Spectra (2 Files)
File Type Spectrum Type Wavelength Category Reference
Spectra     Infrared Carpenter et al. 2008
Spectra     Infrared Carpenter et al. 2008
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     81 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
1 Confirmed Planets
1 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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