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K2-110 Overview

K2-110 0.69 R⦿ 4877.00 K
K2-110 b
0.231 RJup
Architecture
K2-110
K2-110
K2-110 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
K2-110 K2-110 b 13.86 d 2.59 R⨁ Transit 2017 Osborn et al. 2017 Confirmed Planet
RA
13h49m23.94s
Dec
-12d17m05.71s
Distance
116.474+0.431-0.427
pc
Parallax
8.5568000±0.0314033 mas
Ecliptic Latitude
-.9542 deg
Ecliptic Longitude
209.76904 deg
Galactic Latitude
48.1527 deg
Galactic Longitude
324.42967 deg
Total Proper Motion
111.6555640±0.0530739 mas/yr
Proper Motion (RA)
45.1268000±0.0586403 mas/yr
Proper Motion (Dec)
-102.1300000±0.0519175 mas/yr
Photometry
mV
11.985±0.046
mTESS
11.0552±0.0061
mJ
10.184±0.022
mH
9.641±0.023
mKs
9.607±0.024
mKep
11.590
mW1
9.521±0.024
mW2
9.577±0.020
mW3
9.479±0.038
mW4
8.695
mGaia
11.66270±0.00024
mB
12.834±0.045
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 Howard et al. 2025 Bonomo et al. 2023 TICv8 Livingston et al. 2018 Gaia DR2 Mayo et al. 2018 Osborn et al. 2017 Kruse et al. 2019 Petigura et al. 2018 Pope et al. 2016 Barros et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4868.0±100.0 5010±50
4936.000+144.890-122.166
 4950±58
4914.3477+162.8020-67.6777
 4877.0±50.0 5010±50 --- --- --- ---
Metallicity
(dex)
-0.270±0.044 [Fe/H] -0.34±0.03 [Fe/H] --- -0.21±0.05 [Fe/H] --- -0.3±0.08 [Fe/H] -0.34±0.03 [Fe/H] --- --- --- ---
M✶
(M⦿)
0.70±0.03 0.738±0.018
0.811000+0.105695-0.087011
 0.75±0.02 ---
0.724359 +0.025374-0.024371
0.738±0.018 --- --- --- ---
R✶
(R⦿)
0.71±0.03 0.713±0.020
0.7118100+0.0433879-0.0482704
 0.71±0.01
0.68640715+0.01930350-0.04331450
0.692198 +0.024302-0.023373
0.713±0.020
0.686 +0.043-0.019
0.68 --- ---
log g
(log10(cm/s2))
4.53±0.08 ---
4.642360+0.114408-0.066511
 4.61±0.02 --- 4.51±0.1 4.60±0.03 --- --- --- ---
ρ✶
(g/cm3)
--- ---
3.1702482+0.9559017-0.6904103
3.515+0.837-0.723
 --- --- --- --- --- --- ---
L✶
(log10(L⦿))
--- ---
-0.5670761+0.0200690-0.0187412
 ---
-0.60627818+0.00251011-0.00252472
 --- --- --- --- --- ---
γ
(km/s)
--- --- --- --- -21.096643888788954±0.989168528436970 --- -21.6331±0.0009 --- --- --- ---
Age
(Gyr)
--- 8.0±3.0 --- --- --- --- 8.0±3.0 --- --- --- ---
Sp. T
--- --- --- --- --- --- K3 V --- --- --- ---
v sin i
(km/s)
0.10±1.00 --- --- --- --- --- --- --- --- --- ---
S Index
0.1761 --- --- --- --- --- --- --- --- --- ---
CAII LOG RHK
-5.063 --- --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Bonomo et al. 2023 Howard et al. 2025 Livingston et al. 2018 Mayo et al. 2018 Osborn et al. 2017 Kruse et al. 2019 Petigura et al. 2018 Barros et al. 2016 Pope et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
638±11 571.0±17.0 575±8 --- 640±20 --- --- --- ---
S
(S⨁)
27.7±2.0
25.3+3.2-2.9
 --- --- --- --- --- --- ---
Mp
(M⨁)
15.9±2.7 17.0±3.0 --- --- 16.7±3.2 --- --- --- ---
Mp
(MJup)
0.0500±0.0085 0.0535±0.0094 --- --- 0.0525±0.0101 --- --- --- ---
e
<0.13 --- --- --- 0.0790±0.0700 --- --- --- ---
i
(deg)
89.35+0.41-0.24
 --- ---
89.360325 +0.430572-0.749282
89.35+0.41-0.24
 --- --- --- ---
P
(days)
13.86375±0.00026 13.86368±0.00019
13.863870+0.000325-0.000329
13.863910 +0.000224-0.000229
13.86375±0.00026 13.86360±0.00018
13.863830 +0.000404-0.000397
13.85870316 13.864
ρ
(g/cm3)
5.02+1.10-0.98
5.7+1.4-1.2
 --- --- 5.2±1.2 --- --- --- ---
Rp
(R⨁)
2.592+0.098-0.097
2.558+0.085-0.037
 2.56±0.07
2.52419159294 +0.160116758308-0.101990925001
2.592±0.098 2.55±0.18
2.5 +0.2-0.1
--- ---
Rp
(RJup)
0.2312+0.0087-0.0087
0.2282+0.0076-0.0033
 0.228±0.006
0.2251932905 +0.0142846604-0.0090990209
0.2312±0.0087
0.227 +0.016-0.016
0.22 +0.02-0.01
--- ---
K
(m/s)
5.25±0.89 --- --- --- 5.5±1.1 --- --- --- ---
a
(au)
0.10207±0.00083 --- 0.1027±0.0011 --- 0.1021±0.0008 --- --- --- ---
TC
(days)
2457275.32992±0.00061
(BJD-TDB)
2457233.73861±0.00048
(BJD)
2457233.73913+0.00079-0.00080
(BJD)
2457219.8744 +0.000715-0.000679
2457275.32992±0.00061
(BJD-TDB)
2457219.87496 +0.00055-0.00056
(BJD)
2457233.73917 +0.000925-0.000950
(BJD)
2457233.747451
(BJD)
2457219.875
(BJD)
a/R✶
--- ---
32.94+1.45-4.14
32.273222 +2.055061-5.684204
30.8±1.0
31.6 +5.4-2.4
--- --- ---
Rp/R✶
--- ---
0.0329+0.0012-0.0005
0.033432 +0.001766-0.000742
0.03330±0.00066
0.03406 +0.00096-0.00226
0.0333 +0.0022-0.0008
--- 0.033865
δ
(%)
--- --- --- --- ---
0.1361 +0.0016-0.0015
--- 0.126±0.004 0.1147
T14
(hours)
--- --- --- --- 3.22±0.03
3.21840+0.05280-0.07200
3.19920+0.06000-0.05040
3.74700+0.13700-0.13700
 3.00696
b
--- ---
0.31+0.25-0.20
 ---
0.34+0.14-0.22
 ---
0.41 +0.28-0.27
--- 0.043
ω
(deg)
--- --- --- ---
90.0+180.0-64.0
 --- --- --- ---
Print
Known Objects
1 Confirmed Planets
2 K2 Targets
1 2MASS Point Source Catalog
Data Files
2 K2 Time Series
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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