K2-58 Overview
-
Star:
K2-58
- Stellar Radius: 0.86 Solar Radius
- Stellar Effective Temperature: 5413.00 K
-
Planet:
K2-58 c
- Disposition Confirmed
- Planet Radius 0.145 Jupiter Radius
-
Planet:
K2-58 b
- Disposition Confirmed
- Planet Radius 0.239 Jupiter Radius
-
Planet:
K2-58 d
- Disposition Confirmed
- Planet Radius 0.153 Jupiter Radius
K2-58 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| K2-58 | ||||||
| K2-58 c | 2.54 d | 1.62 R⨁ | Transit | 2016 | Crossfield et al. 2016 | Confirmed Planet |
| K2-58 b | 7.05 d | 2.68 R⨁ | Transit | 2016 | Crossfield et al. 2016 | Confirmed Planet |
| K2-58 d | 22.88 d | 1.71 R⨁ | Transit | 2016 | Crossfield et al. 2016 | Confirmed Planet |
- RA
- 22h15m17.24s
- Dec
- -14d02m59.49s
- Distance
-
181.746+1.435-1.413pc
- Parallax
- 5.473740±0.042784 mas
- Ecliptic Latitude
- -3.00933 deg
- Ecliptic Longitude
- 330.66253 deg
- Galactic Latitude
- -51.37977 deg
- Galactic Longitude
- 44.72122 deg
- Total Proper Motion
- 11.9689497±0.0677859 mas/yr
- Proper Motion (RA)
- 4.7981600±0.0680213 mas/yr
- Proper Motion (Dec)
- -10.9651000±0.0677407 mas/yr
- Photometry
- mV 12.415±0.057
- mTESS 11.5544±0.0061
- mJ 10.765±0.022
- mH 10.314±0.023
- mKs 10.215±0.021
- mKep 12.150
- mW1 10.190±0.024
- mW2 10.257±0.020
- mW3 10.177±0.063
- mW4 9.11
- mGaia 12.131900±0.000424
- mB 13.302±0.025
-
Abundances
(Hypatia Catalog) - [Fe/H] 0.26±0.02 dex
- [C/H] 0.17±0.06 dex
- [O/H] 0.06±0.01 dex
- [Na/H] 0.11±0.02 dex
- [Mg/H] 0.17±0.06 dex
- [Al/H] 0.14±0.03 dex
- [Si/H] 0.17±0.04 dex
- [Ca/H] 0.25±0.06 dex
- [Y/H] 0.19±0.08 dex
- Mission
- K2: Observed in Campaign 3
| Source | TICv8 | Gaia DR2 | Mayo et al. 2018 | Crossfield et al. 2016 | Kruse et al. 2019 | Kruse et al. 2019 | Barros et al. 2016 | Vanderburg et al. 2016 | ||
|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5020.000+114.305-133.829
|
4977.4937+99.6713-54.9791
|
5134.0±50.0 | 5413±255 | --- | --- | --- | 4998 | ||
|
M✶
(M⦿)
|
0.834000+0.104877-0.098607
|
--- |
0.857874 +0.021651-0.027046
|
0.890±0.080 | --- | --- | --- | --- | ||
|
R✶
(R⦿)
|
0.8364240+0.0558553-0.0457528
|
0.8365670+0.0187914-0.0325234
|
0.803348 +0.034461-0.019839
|
0.86±0.10 |
0.837 +0.033-0.019
|
0.837 +0.033-0.019
|
--- | 0.76 | ||
|
log g
(log10(cm/s2))
|
4.5143800+0.0746739-0.1040490
|
--- | 4.54±0.1 | 4.522±0.074 | --- | --- | --- | --- | ||
|
L✶
(log10(L⦿))
|
-0.3976375+0.0168406-0.0147652
|
-0.41226101+0.00484211-0.00489669
|
--- | --- | --- | --- | --- | --- | ||
|
γ
(km/s)
|
--- | 6.486693767712664±0.844495246111067 | --- | --- | --- | --- | --- | --- | ||
|
Metallicity
(dex)
|
--- | --- | 0.11±0.08 [Fe/H] | --- | --- | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
2.0093408+0.6760667-0.3792489
|
--- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Crossfield et al. 2016 | Mayo et al. 2018 | Kruse et al. 2019 | Vanderburg et al. 2016 | ||
|---|---|---|---|---|---|---|
|
S
(S⨁)
|
462±142 | --- | --- | --- | ||
|
P
(days)
|
2.53726±0.00017 |
2.537071 +0.000096-0.000093
|
2.53712±0.00011 | 2.5370422 | ||
|
Rp
(R⨁)
|
1.62±0.23 |
1.62512091207 +0.257741550211-0.086752056357
|
1.71 +0.17-0.38
|
1.64 | ||
|
Rp
(RJup)
|
0.145±0.021 |
0.1449835768 +0.0229941610-0.0077395001
|
0.153 +0.015-0.034
|
0.146 | ||
|
Rp/R✶
|
0.0169±0.0013 |
0.018546 +0.002832-0.000878
|
0.0188 +0.0017-0.0042
|
0.01776 | ||
|
a
(au)
|
0.0350±0.0011 | --- | --- | --- | ||
|
T14
(hours)
|
1.996±0.082 | --- |
2.16000+0.12000-0.16800
|
2.09000 | ||
|
TC
(days)
|
2456982.1200±0.0023
(BJD-TDB)
|
2456979.58615 +0.001386-0.001417
|
2456979.585±0.0016
(BJD)
|
2456979.587
(BJD)
|
||
|
b
|
--- | --- | --- | 0.26 | ||
|
δ
(%)
|
--- | --- | 0.0375±0.0012 | 0.0393 | ||
|
a/R✶
|
--- |
7.914045 +1.327233-3.373801
|
7.6 +3.9-1.6
|
--- | ||
|
i
(deg)
|
--- |
86.099678 +2.845135-7.307907
|
--- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Crossfield et al. 2016 | Mayo et al. 2018 | Kruse et al. 2019 | Barros et al. 2016 | Vanderburg et al. 2016 | ||
|---|---|---|---|---|---|---|---|
|
b
|
--- | --- | --- | --- | 0.53 | ||
|
P
(days)
|
7.05254±0.00032 |
7.052475 +0.000161-0.000158
|
7.05235 +0.00017-0.00016
|
7.05240378 | 7.0525273 | ||
|
Rp
(R⨁)
|
2.68±0.37 |
2.59425302981 +0.284367757717-0.129018552806
|
2.72 +0.22-0.44
|
--- | 2.62 | ||
|
Rp
(RJup)
|
0.239±0.033 |
0.2314437532 +0.0253695921-0.0115102643
|
0.243 +0.020-0.039
|
--- | 0.234 | ||
|
Rp/R✶
|
0.0280±0.0022 |
0.029606 +0.002986-0.001278
|
0.0298 +0.0021-0.0048
|
--- | 0.02945 | ||
|
δ
(%)
|
--- | --- | 0.103±0.0024 | 0.098±0.003 | 0.100 | ||
|
T14
(hours)
|
1.899±0.077 | --- |
2.04720+0.06960-0.09360
|
2.18500+0.11500-0.11500
|
1.96000 | ||
|
TC
(days)
|
2456986.9763±0.0015
(BJD-TDB)
|
2456979.92339 +0.000858-0.000902
|
2456979.92418 +0.00087-0.00091
(BJD)
|
2456986.977337
(BJD)
|
2456979.923
(BJD)
|
||
|
S
(S⨁)
|
118±36 | --- | --- | --- | --- | ||
|
a
(au)
|
0.0692±0.0021 | --- | --- | --- | --- | ||
|
a/R✶
|
--- |
24.785722 +3.435238-7.759771
|
23.9 +7.0-3.2
|
--- | --- | ||
|
i
(deg)
|
--- |
88.854556 +0.831743-1.568765
|
--- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Crossfield et al. 2016 | Mayo et al. 2018 | Kruse et al. 2019 | Vanderburg et al. 2016 | ||
|---|---|---|---|---|---|---|
|
a/R✶
|
--- |
48.667611 +6.434023-15.200783
|
49.8 +17.6-7.2
|
--- | ||
|
i
(deg)
|
--- |
89.431284 +0.406094-0.808532
|
--- | --- | ||
|
P
(days)
|
22.8827±0.0040 |
22.881590 +0.002118-0.002222
|
22.8820±0.0018 | 22.881145 | ||
|
Rp
(R⨁)
|
1.71±0.25 |
1.7522159246 +0.195577741456-0.0928147713292
|
1.84 +0.12-0.21
|
1.78 | ||
|
Rp
(RJup)
|
0.153±0.022 |
0.1563222343 +0.0174482774-0.0082803793
|
0.164 +0.011-0.019
|
0.159 | ||
|
Rp/R✶
|
0.0180±0.0016 |
0.019996 +0.002061-0.000937
|
0.0201 +0.0011-0.0022
|
0.02049 | ||
|
TC
(days)
|
2456998.0703±0.0052
(BJD-TDB)
|
2456998.0672 +0.002937-0.002815
|
2456998.0691 +0.0022-0.0023
(BJD)
|
2456998.068
(BJD)
|
||
|
b
|
--- | --- | --- | 0.63 | ||
|
δ
(%)
|
--- | --- |
0.0425 +0.0018-0.0019
|
0.0462 | ||
|
T14
(hours)
|
3.20±0.22 | --- |
3.12000+0.12000-0.16800
|
3.23000 | ||
|
S
(S⨁)
|
24.6±7.6 | --- | --- | --- | ||
|
a
(au)
|
0.1517±0.0046 | --- | --- | --- |
Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- Known Objects
- 3 Confirmed Planets
- 1 K2 Targets
- 2 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 3 Associated Literature Data
-
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 -
275 Candidates and 149 Validated Planets Orbiting Bright Stars in K2 Campaigns 0-10
Mayo et al. 2018 Reference Overview -
New planetary and eclipsing binary candidates from campaigns 1-6 of the K2 mission
Barros et al. 2016 Reference Overview -
197 Candidates and 104 Validated Planets in K2’s First Five Fields
Crossfield 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 -
Planetary Candidates from the First Year of the K2 Mission
Vanderburg et al. 2016 Reference Overview -
All WISE Data Release
Cutri et al. 2014 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
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