K2-89 Overview
K2-89
0.32
R⦿
3691.00
K
K2-89 b
0.055
RJup
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| K2-89 | K2-89 b | 1.1 d | 0.62 R⨁ | Transit | 2016 | Crossfield et al. 2016 | Confirmed Planet |
- RA
- 03h48m16.11s
- Dec
- +20d27m34.16s
- Distance
-
86.0386+0.3114-0.3093pc
- Parallax
- 11.5940000±0.0416119 mas
- Ecliptic Latitude
- .45285 deg
- Ecliptic Longitude
- 59.37373 deg
- Galactic Latitude
- -25.99734 deg
- Galactic Longitude
- 169.55248 deg
- Total Proper Motion
- 96.3600937±0.0822449 mas/yr
- Proper Motion (RA)
- 90.2269000±0.0863068 mas/yr
- Proper Motion (Dec)
- -33.8286000±0.0435171 mas/yr
- Photometry
-
mV14.162±0.054
-
mTESS12.2653000±0.0073094
-
mJ10.933±0.020
-
mH10.318±0.027
-
mKs10.106±0.018
-
mKep13.307
-
mW19.9880±0.0230
-
mW29.934±0.019
-
mW39.821±0.060
-
mW48.399
-
mGaia13.321600±0.000371
-
mB15.628±0.060
-
Mission
- K2 : Observed in Campaign 4
| Source | TICv8 | Gaia DR2 | Crossfield et al. 2016 | Kruse et al. 2019 | Dressing et al. 2017 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
3677.0±157.0 |
4117.565+380.270-248.565
|
3691±51 | --- | --- | ||
|
M✶
(M⦿)
|
0.5316160±0.0202359 | --- | 0.347±0.036 | --- | --- | ||
|
R✶
(R⦿)
|
0.5350570±0.0158169 | --- | 0.318±0.033 |
0.318 +0.031-0.035
|
--- | ||
|
log g
(log10(cm/s2))
|
4.7068700±0.0091446 | --- | 4.965±0.050 | --- | --- | ||
|
γ
(km/s)
|
--- | 15.328817051738772±1.267221087449951 | --- | --- | --- | ||
|
L✶
(log10(L⦿))
|
-1.32653+0.09027-0.11409
|
--- | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
4.8928727±0.2479574 | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Crossfield et al. 2016 | Dressing et al. 2017 | Kruse et al. 2019 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
S
(S⨁)
|
78±17 |
144.4+20.2-18.0
|
--- | ||
|
P
(days)
|
1.096026±0.000065 |
1.095979+0.000061-0.000060
|
1.095962 +0.000044-0.000045
|
||
|
Rp
(R⨁)
|
0.615±0.080 |
1.08+0.09-0.08
|
0.617 +0.081-0.151
|
||
|
Rp
(RJup)
|
0.0549±0.0071 |
0.0964+0.0080-0.0071
|
0.0550 +0.0072-0.0135
|
||
|
Rp/R✶
|
0.0176±0.0014 |
0.019634+0.001244-0.001016
|
0.0178 +0.0016-0.0039
|
||
|
a
(au)
|
0.01462±0.00051 | 0.017±0.001 | --- | ||
|
T14
(hours)
|
0.895±0.085 | --- |
0.92640+0.09120-0.09360
|
||
|
TC
(days)
|
2457066.0066±0.0023
(BJD-TDB)
|
2457066.008±0.002
(BJD)
|
2457062.7201 +0.0017-0.0016
(BJD)
|
||
|
a/R✶
|
--- | 7.36±0.47 |
8.0 +3.2-1.4
|
||
|
δ
(%)
|
--- | --- |
0.0346 +0.0024-0.0026
|
||
|
ω
(deg)
|
--- |
51.2900000+86.6765650-137.8169510
|
--- | ||
|
e
|
--- |
0.150000+0.197141-0.119964
|
--- | ||
|
i
(deg)
|
--- |
85.77+2.27-1.41
|
--- |
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 2 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 K2 Time Series
- 1 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 -
Characterizing K2 Candidate Planetary Systems Orbiting Low-mass Stars. II. Planetary Systems Observed During Campaigns 1-7
Dressing et al. 2017 | 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 -
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
- Search
- Browse
- Download
