K2-77 Overview

K2-77 0.79 R⦿ 4865.60 K
K2-77 b
0.223 RJup
Architecture
K2-77
K2-77
K2-77 b
Other Data
Bibliography 12
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
K2-77 K2-77 b Transit 2016 Crossfield et al. 2016 Confirmed Planet
RA
03h40m54.85s
Dec
+12d34m20.81s
Distance
141.731+0.874-0.863
pc
Parallax
7.0270300±0.0428976 mas
Ecliptic Latitude
-6.84596 deg
Ecliptic Longitude
55.89697 deg
Galactic Latitude
-32.85522 deg
Galactic Longitude
174.46686 deg
Total Proper Motion
44.1100491±0.0786434 mas/yr
Proper Motion (RA)
22.557800±0.116735 mas/yr
Proper Motion (Dec)
-37.9057000±0.0595745 mas/yr
Photometry
mV
12.224±0.057
mTESS
11.2867±0.0061
mJ
10.384±0.020
mH
9.910±0.023
mKs
9.799±0.018
mKep
11.896
mW1
9.733±0.023
mW2
9.790±0.019
mW3
9.773±0.054
mW4
8.736
mGaia
11.920200±0.000644
mB
13.229±0.030
mg
12.717±0.019
mi
11.531±0.060
mr
11.813±0.087
Source Thygesen et al. 2023 TICv8 Gaia DR2 Mayo et al. 2018 Gaidos et al. 2017 Crossfield et al. 2016 Kruse et al. 2019 Rizzuto et al. 2017 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5160.0±130.0
4865.6000+81.8602-121.1590
4816.825+99.175-71.315
5070.0±50.0 4970±45 5297±251 --- --- 4865.6±101.5
L
(log10(L⦿))
-0.397+0.041-0.042
-0.4976918+0.0667177-0.0409030
-0.52729909+0.00378993-0.00382329
---
-0.500+0.034-0.037
--- --- --- ---
Metallicity
(dex)
0.130+0.078-0.076
[Fe/H]
0.237±0.023 [M/H] --- 0.12±0.08 [Fe/H] 0.29±0.06 [Fe/H] --- --- --- ---
ρ
(g/cm3)
2.41+0.25-0.24
2.2378878+0.7568582-0.5317724
--- --- 2.5±0.4 --- --- --- ---
M
(M⦿)
0.847+0.039-0.038
0.7930000+0.1244210-0.0707274
---
0.851503 +0.019379-0.024182
0.80±0.12 0.870±0.070 --- --- ---
R
(R⦿)
0.792+0.027-0.025
0.7934760+0.0842784-0.0589829
0.78249454+0.02369540-0.03125340
0.783982 +0.024020-0.014492
0.76±0.03 0.830±0.080
0.782 +0.031-0.024
--- 0.793475985527039±0.071630600000000
log g
(log10(cm/s2))
4.569+0.030-0.033
4.5382700+0.1140170-0.0920026
--- 4.67±0.1 4.47±0.13 4.544±0.060 --- --- 4.54±0.10
Age
(Gyr)
4.7+5.2-3.4
--- --- --- 0.85±0.45 --- --- --- ---
γ
(km/s)
--- --- 7.101932789881879±0.679181217845588 --- 7.35±0.20 --- --- --- ---
v sin i
(km/s)
--- --- --- --- 4.0 --- --- --- ---
Prot
(days)
--- --- --- --- 19.8±2.9 --- --- --- ---
Source Thygesen et al. 2023 Mayo et al. 2018 Gaidos et al. 2017 Crossfield et al. 2016 Kruse et al. 2019 Rizzuto et al. 2017 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R
20.46+0.68-0.69
23.465690 +2.549332-7.083635
23.2+6.4-2.3
---
22.3 +5.7-2.8
--- ---
Teq
(K)
806.0±18.0 --- --- --- --- --- 704.458099223305
b
0.55+0.19-0.33
---
0.46+0.24-0.30
--- --- --- ---
ω
(deg)
-40.00+100.00-130.00
---
1.00+106.00-114.00
--- --- --- ---
e
0.29+0.37-0.19
---
0.14+0.22-0.09
--- --- --- ---
i
(deg)
88.33+0.83-0.37
88.927359 +0.802105-1.673981
88.7±0.8 --- --- --- ---
P
(days)
8.2000844+0.0000086-0.0000073
8.199814 +0.000364-0.000367
8.199796+0.000683-0.000719
8.20075±0.00060 8.20023±0.00023 8.2008 8.20008746058802±0.00001893538100
Rp
(R)
2.50+0.17-0.12
2.49801044545 +0.125823197564-0.0940232346265
2.30±0.16 2.47±0.29
2.53 +0.18-0.35
--- 2.79975418515657±0.91415950000000
Rp
(RJup)
0.223+0.015-0.011
0.2228575649 +0.0112251938-0.0083881912
0.205±0.014 0.220±0.026
0.226 +0.016-0.031
--- 0.249777768388572±0.081555988404905
Rp/R
0.0288+0.0016-0.0011
0.029212 +0.001168-0.000958
0.0278+0.0022-0.0011
0.0270±0.0018
0.0296 +0.0017-0.0040
--- ---
a
(au)
0.0753±0.0011 --- --- 0.0760±0.0020 --- --- ---
δ
(%)
0.0831+0.0097-0.0060
--- --- ---
0.1007 +0.0024-0.0025
0.06 0.107959272671764±0.010098737000000
T14
(hours)
2.5440+0.0672-0.0552
---
2.40+0.35-0.75
2.469±0.091
2.56320+0.07440-0.09600
--- 2.4601180544368±0.3954947600000
TC
(days)
2457316.80766+0.00099-0.00096
2457070.80648 +0.001511-0.001449
2457070.80596+0.00190-0.00179
2457070.8042±0.0026
2457062.60496 +0.00099-0.00102
2457062.6123 2458440.21954300±0.00213335
S
(S)
--- --- 58±7 83.0±23.0 --- --- 58.2025038460349
Mp
(M)
--- --- <604 --- --- --- ---
Mp
(MJup)
--- --- <1.9 --- --- --- ---
Known Objects
1 Confirmed Planets
1 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 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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