WASP-55 Overview
WASP-55
1.06
R⦿
5960.00
K
WASP-55 b
1.314
RJup
WASP-55 B
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| WASP-55 | WASP-55 b | 4.47 d | 14.73 R⨁ | Transit | 2012 | Hellier et al. 2012 | Confirmed Planet |
WASP-55
- This reference contains discussion regarding the stellar multiplicity of this system. (Mugrauer 2019)
- RA
- 13h35m01.97s
- Dec
- -17d30m12.59s
- Distance
-
297.462+3.959-3.858pc
- Parallax
- 3.3336900±0.0438308 mas
- Ecliptic Latitude
- -7.07163 deg
- Ecliptic Longitude
- 208.40593 deg
- Galactic Latitude
- 44.13309 deg
- Galactic Longitude
- 317.48266 deg
- Total Proper Motion
- 12.6668770±0.0764805 mas/yr
- Proper Motion (RA)
- 12.07180±0.07708 mas/yr
- Proper Motion (Dec)
- -3.8368500±0.0702702 mas/yr
- Photometry
-
mV11.753±0.031
-
mTESS11.3473±0.0062
-
mJ10.775±0.027
-
mH10.443±0.023
-
mKs10.396±0.024
-
mKep11.738
-
mW110.323±0.023
-
mW210.343±0.020
-
mW310.381±0.064
-
mW48.641
-
mGaia11.774700±0.000246
-
mB12.687±0.397
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.10±0.14 dex
-
[C/H] 0.00±0.09 dex
-
[Na/H] 0.05±0.04 dex
-
[Mg/H] 0.08±0.07 dex
-
[Al/H] 0.02±0.06 dex
-
[Si/H] 0.07±0.05 dex
-
[Ca/H] 0.11±0.06 dex
-
Mission
- K2 : Observed in Campaign 6
| Source | McGruder et al. 2023 | TICv8 | Gaia DR2 | Bonomo et al. 2017 | Stassun et al. 2017 | Southworth et al. 2016 | Mortier et al. 2013 | Hellier et al. 2012 | Kruse et al. 2019 | Petigura et al. 2018 | ExoFOP-TESS TOI | Pope et al. 2016 | Barros et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
6096±71 |
6070.0000+122.1300-99.2596
|
5946.50+202.25-133.50
|
5900±100 | 5900±100 | 6070±53 | 6070±53 | 5960±100 | --- | --- | 6070 | --- | --- | ||
|
γ
(km/s)
|
--- | --- | -3.0670052159090488±2.6097138221090375 | --- | --- | --- | --- | -4.3244±0.0009 | --- | --- | --- | --- | --- | ||
|
v sin i
(km/s)
|
3.28±0.21 | --- | --- | 3.1±1.0 | --- | --- | --- | 3.1±1.0 | --- | --- | --- | --- | --- | ||
|
M✶
(M⦿)
|
1.071±0.025 |
1.134000+0.194497-0.112545
|
--- | 1.010±0.040 | 1.11±0.35 |
1.162+0.036-0.039
|
1.06±0.08 | 1.01±0.04 | --- | --- | --- | --- | --- | ||
|
R✶
(R⦿)
|
1.090+0.012-0.013
|
1.0903600+0.0493683-0.0447372
|
1.0722226+0.0498143-0.0693770
|
1.060+0.030-0.020
|
1.09±0.11 |
1.102+0.021-0.017
|
0.93±0.09 | 1.06±0.03 |
1.072 +0.069-0.050
|
1.11 | 1.09036004543304±0.04705270000000 | --- | --- | ||
|
Metallicity
(dex)
|
-0.03±0.04 [Fe/H] | 0.090±0.040 [M/H] | --- | -0.200±0.080 [Fe/H] | -0.20 [Fe/H] | 0.090±0.050 [Fe/H] | 0.09±0.04 [Fe/H] | --- | --- | --- | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
1.16+0.05-0.05
|
1.2333034+0.3047607-0.2217572
|
--- | --- | 1.20±0.10 |
1.220+0.037-0.058
|
0.85±0.03 | --- | --- | --- | --- | --- | --- | ||
|
log g
(log10(cm/s2))
|
4.393±0.015 |
4.4175400+0.0897658-0.0659349
|
--- | --- | 4.30±0.10 |
4.419+0.009-0.015
|
4.55±0.07 | --- | --- | --- | 4.4201 | --- | --- | ||
|
L✶
(log10(L⦿))
|
--- |
0.16258860+0.01827020-0.02255823
|
0.11231024+0.00805521-0.00820741
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
|
Age
(Gyr)
|
3.05+0.92-0.99
|
--- | --- |
7.0+2.0-1.9
|
--- |
1.1+0.9-0.6
|
--- | --- | --- | --- | --- | --- | --- | ||
|
CAII LOG RHK
|
-4.844±0.146 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
|
Prot
(days)
|
17.45+2.40-2.85
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | McGruder et al. 2023 | Kokori et al. 2023 | Ivshina & Winn 2022 | Kokori et al. 2022 | Bonomo et al. 2017 | Stassun et al. 2017 | Southworth et al. 2016 | Hellier et al. 2012 | Kruse et al. 2019 | Petigura et al. 2018 | ExoFOP-TESS TOI | Pope et al. 2016 | Barros et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mp
(M⨁)
|
186+10-10
|
--- | --- | --- |
181+14-13
|
194±41 |
199+12-12
|
181.155±12.713 | --- | --- | --- | --- | --- | ||
|
Mp
(MJup)
|
0.586+0.033-0.032
|
--- | --- | --- |
0.571+0.045-0.042
|
0.61±0.13 |
0.627+0.038-0.039
|
0.57±0.04 | --- | --- | --- | --- | --- | ||
|
e
|
--- | --- | --- | --- | <0.056 | 0.0 | --- | <0.20 | --- | --- | --- | --- | --- | ||
|
i
(deg)
|
88.74+0.57-0.38
|
89.0±0.6 | --- | --- | 89.20±0.60 | 89.60±0.20 | 89.05±0.59 | 89.2±0.6 | --- | --- | --- | --- | --- | ||
|
P
(days)
|
4.4656310±0.0000013 | 4.46563013±0.00000042 | 4.46562940±0.00000042 | 4.4656299±0.0000008 | 4.4656330±0.0000040 | 4.465630±0.000004 | 4.4656291±0.0000011 | 4.465633±0.000004 |
4.4656243 +0.0000060-0.0000064
|
4.465635±0.000023 | 4.46563432994197±0.00000239994460 | 4.466 | 4.46659676 | ||
|
ρ
(g/cm3)
|
0.342+0.027-0.025
|
--- | --- | --- |
0.321+0.038-0.039
|
--- |
0.329+0.023-0.028
|
0.346 +0.027-0.040
|
--- | --- | --- | --- | --- | ||
|
Rp
(R⨁)
|
14.73+0.24-0.28
|
--- | --- | --- |
14.57+0.56-0.34
|
14.9±1.5 |
14.96+0.36-0.25
|
14.572 +0.560-0.336
|
14.73 +0.96-0.70
|
14.8 +1.7-1.2
|
14.646776348545±0.639559030000 | --- | --- | ||
|
Rp
(RJup)
|
1.314+0.021-0.025
|
--- | --- | --- |
1.300+0.050-0.030
|
1.33±0.13 |
1.335+0.032-0.022
|
1.30 +0.05-0.03
|
1.314 +0.086-0.06
|
1.32 +0.15-0.11
|
1.3067001131106±0.0570577331800 | --- | --- | ||
|
K
(m/s)
|
68.7±3.2 | --- | --- | --- |
70.1+5.2-4.8
|
70.0±4.0 | 70±4 | --- | --- | --- | --- | --- | --- | ||
|
a
(au)
|
--- | --- | --- | --- | 0.05326±0.00071 | --- | 0.0558±0.0006 | 0.0533±0.0007 | --- | --- | --- | --- | --- | ||
|
TC
(days)
|
2455737.93919+0.00097-0.00095
(BJD)
|
2457207.132185±0.000080
(BJD-TDB)
|
2456778.43182±0.00013
(BJD-TDB)
|
2456720.37845±0.00010
(BJD-TDB)
|
2455737.94024±0.00030
(BJD-TDB)
|
--- |
2456416.71565±0.00013
(BJD-TDB)
|
2455737.9396±0.0003
(HJD-UTC)
|
2457220.52945 +0.000063-0.000058
(BJD)
|
2457224.99482 +0.000201-0.000202
(BJD)
|
2459310.44443900±0.00047408
(BJD)
|
2457220.529
(BJD)
|
2457229.455487
(BJD)
|
||
|
b
|
0.235+0.067-0.105
|
--- | --- | --- | --- | --- | --- | --- | --- |
0.07 +0.07-0.05
|
--- | 0.203 | --- | ||
|
Rp/R✶
|
--- | 0.1246±0.0007 | --- | --- | --- | --- | 0.1246±0.0007 | --- |
0.12595 +0.00094-0.00130
|
0.1223 +0.0004-0.0002
|
--- | 0.124977 | --- | ||
|
δ
(%)
|
--- | --- | --- | --- | --- | 1.60±0.03 | --- | 1.58±0.03 | 1.8355±0.0022 | --- | 1.73337557230584±0.01179913800000 | 1.5619 | 1.529±0.035 | ||
|
T14
(hours)
|
--- | --- | --- | --- | --- | --- | --- | 3.528±0.024 | 3.53328±0.00792 |
3.52080+0.00960-0.00960
|
3.5125179895836±0.0286014020000 | 3.09504 |
3.48000+0.15400-0.15400
|
||
|
a/R✶
|
10.66+0.14-0.15
|
10.66+0.07-0.09
|
--- | --- | --- | 10.83±0.31 |
10.90+0.11-0.18
|
--- |
10.51 +0.16-0.17
|
--- | --- | --- | --- | ||
|
Teq
(K)
|
1342+111-110
|
--- | --- | --- | --- | --- |
1300+15-13
|
--- | --- | --- | 1188.53935279785 | --- | --- | ||
|
S
(S⨁)
|
504+96-93
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | 471.601595036835 | --- | --- |
- RA
- 13h35m02.05s
- Dec
- -17d30m16.78s
- Distance
-
285.589+17.655-15.741pc
- Parallax
- 3.490760±0.198905 mas
- Ecliptic Latitude
- -7.07259 deg
- Ecliptic Longitude
- 208.40668 deg
- Galactic Latitude
- 44.13188 deg
- Galactic Longitude
- 317.48274 deg
- Total Proper Motion
- 12.7057302±0.3342527 mas/yr
- Proper Motion (RA)
- 12.098700±0.342205 mas/yr
- Proper Motion (Dec)
- -3.880340±0.243779 mas/yr
- Photometry
-
mV17.9955±0.0731
-
mTESS16.9209±0.0373
-
mJ---
-
mH---
-
mKs---
-
mKep---
-
mW1---
-
mW2---
-
mW3---
-
mW4---
-
mGaia17.621600±0.004112
-
mB---
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Radial Velocity Curve | 20 | Optical Spectra | Hellier et al. 2012 |
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 2 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 K2 Time Series
- 1 Associated Literature Data
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 2 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 K2 Time Series
- 1 Associated Literature Data
-
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 | Reference Overview -
The Similar Seven: A Set of Very Alike Exoplanets to Test Correlations between System Parameters and Atmospheric Properties
McGruder et al. 2023 | Reference Overview -
TESS Transit Timing of Hundreds of Hot Jupiters
Ivshina & Winn 2022 | Reference Overview -
ExoClock Project. II. A Large-scale Integrated Study with 180 Updated Exoplanet Ephemerides
Kokori et al. 2022 | Reference Overview -
Search for stellar companions of exoplanet host stars by exploring the second ESA-Gaia data release
Mugrauer 2019 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Detection of Hundreds of New Planet Candidates and Eclipsing Binaries in K2 Campaigns 0-8
Kruse et al. 2019 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Planet Candidates from K2 Campaigns 5─8 and Follow-up Optical Spectroscopy
Petigura et al. 2018 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI -
The GAPS Programme with HARPS-N at TNG . XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets
Bonomo et al. 2017 | Reference Overview -
Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes
Stassun et al. 2017 | Reference Overview -
Transiting exoplanet candidates from K2 Campaigns 5 and 6
Pope et al. 2016 | Reference Overview -
New planetary and eclipsing binary candidates from campaigns 1-6 of the K2 mission
Barros et al. 2016 | Reference Overview -
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog | Reference Overview -
High-resolution Imaging of Transiting Extrasolar Planetary systems (HITEP). I. Lucky imaging observations of 101 systems in the southern hemisphere
Evans et al. 2016 | Reference Overview -
High-precision photometry by telescope defocussing - VIII. WASP-22, WASP-41, WASP-42 and WASP-55
Southworth et al. 2016 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
New and updated stellar parameters for 90 transit hosts. The effect of the surface gravity
Mortier et al. 2013 | Reference Overview -
Seven transiting hot-Jupiters from WASP-South, Euler and TRAPPIST: WASP-47b, WASP-55b, WASP-61b, WASP-62b, WASP-63b, WASP-66b& WASP-67b
Hellier et al. 2012 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
- Browse
- Download
