TOI-178 Overview
TOI-178
0.65
R⦿
4368.44
K
TOI-178 b
0.103
RJup
TOI-178 c
0.149
RJup
TOI-178 d
0.229
RJup
TOI-178 e
0.197
RJup
TOI-178 f
0.204
RJup
TOI-178 g
0.256
RJup
- Other Data
- Bibliography 6
- Exoplanet Archive Notes 1
- Nearby Data 5
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
TOI-178 | TOI-178 b | Transit | 2021 | Leleu et al. 2021 | Confirmed Planet |
TOI-178 | TOI-178 c | Transit | 2021 | Leleu et al. 2021 | Confirmed Planet |
TOI-178 | TOI-178 d | Transit | 2021 | Leleu et al. 2021 | Confirmed Planet |
TOI-178 | TOI-178 e | Transit | 2021 | Leleu et al. 2021 | Confirmed Planet |
TOI-178 | TOI-178 f | Transit | 2021 | Leleu et al. 2021 | Confirmed Planet |
TOI-178 | TOI-178 g | Transit | 2021 | Leleu et al. 2021 | Confirmed Planet |
TOI-178 g
- Original TESS project candidate (TOI-178.02, 10.35-day period) confirmed by ref. to have half the period of planet. See Section 2. (Leleu et al. 2021)
- RA
- 00h29m12.48s
- Dec
- -30d27m14.82s
- Distance
-
62.6990+0.2074-0.2061pc
- Parallax
- 15.9205000±0.0521909 mas
- Ecliptic Latitude
- -30.57104 deg
- Ecliptic Longitude
- 353.25352 deg
- Galactic Latitude
- -84.10376 deg
- Galactic Longitude
- 357.28914 deg
- Total Proper Motion
- 173.4904992±0.0669417 mas/yr
- Proper Motion (RA)
- 149.9530000±0.0734798 mas/yr
- Proper Motion (Dec)
- -87.2528000±0.0420655 mas/yr
- Photometry
-
mV11.955±0.035
-
mTESS10.4200±0.0061
-
mJ9.372±0.021
-
mH8.761±0.023
-
mKs8.656±0.021
-
mW18.573±0.022
-
mW28.64±0.02
-
mW38.563±0.025
-
mW48.477±0.259
-
mGaia11.15230±0.00089
-
mB13.056±0.369
Source | Leleu et al. 2021 | TICv8 | Gaia DR2 | ExoFOP-TESS TOI | ExoFOP-TESS TOI | ExoFOP-TESS TOI | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|
Teff
(K)
|
4316±70 |
4339.000+110.730-145.281
|
4368.44+131.86-143.91
|
4111±171 | 4111±171 | 4111±171 | 4111±171 | ||
L✶
(log10(L⦿))
|
-0.879+0.032-0.034
|
-0.8555986+0.0288146-0.0244998
|
-0.85990+0.00198-0.00195
|
--- | --- | --- | --- | ||
γ
(km/s)
|
--- | --- | 57.380512617300±0.493213454111 | --- | --- | --- | --- | ||
R✶
(R⦿)
|
0.651±0.011 |
0.6608060+0.0664513-0.0527899
|
0.64871+0.04495-0.03746
|
0.66±0.06 | 0.701202±0.152166 | 0.66±0.06 | 0.660806000232697±0.059620600000000 | ||
Metallicity
(dex)
|
-0.23±0.05 [Fe/H] | --- | --- | --- | --- | --- | --- | ||
v sin i
(km/s)
|
1.5±0.3 | --- | --- | --- | --- | --- | --- | ||
Age
(Gyr)
|
7.10+6.10-5.30
|
--- | --- | --- | --- | --- | --- | ||
ρ✶
(g/cm3)
|
3.31±0.24 |
3.3224108+1.1120498-0.9158260
|
--- | --- | --- | --- | --- | ||
M✶
(M⦿)
|
0.650+0.027-0.029
|
0.6800000+0.0857666-0.0750313
|
--- | --- | --- | --- | --- | ||
log g
(log10(cm/s2))
|
4.45±0.15 |
4.6304300+0.1115310-0.0964577
|
--- | 4.555280±0.449348 | 4.555280±0.449348 | 4.555280±0.449348 | 4.555280±0.449348 | ||
Sp. T
|
K | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
Source | Leleu et al. 2021 |
---|---|
a/R✶
|
8.61+0.21-0.22
|
Teq
(K)
|
1040+22-21
|
b
|
0.17+0.19-0.13
|
Mp
(M⨁)
|
1.50+0.39-0.44
|
Mp
(MJup)
|
0.00472+0.00123-0.00138
|
i
(deg)
|
88.8+0.8-1.3
|
P
(days)
|
1.914558±0.000018 |
ρ
(g/cm3)
|
5.4+1.9-1.7
|
Rp
(R⨁)
|
1.152+0.073-0.070
|
Rp
(RJup)
|
0.1028+0.0065-0.0062
|
Rp/R✶
|
0.01623±0.00097 |
K
(m/s)
|
1.05+0.25-0.30
|
a
(au)
|
0.02607±0.00078 |
δ
(%)
|
0.0263+0.0032-0.0030
|
T14
(hours)
|
1.692+0.056-0.086
|
TC
(days)
|
2458741.6365+0.0043-0.0030
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
Source | Leleu et al. 2021 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|
a/R✶
|
12.23+0.29-0.31
|
--- | ||
Teq
(K)
|
873±18 | 801.677938560369 | ||
b
|
0.34+0.30-0.23
|
--- | ||
Mp
(M⨁)
|
4.77+0.55-0.68
|
--- | ||
Mp
(MJup)
|
0.0150+0.0017-0.0021
|
--- | ||
i
(deg)
|
88.4+1.1-1.6
|
--- | ||
P
(days)
|
3.238450+0.000020-0.000019
|
3.23842531547921±0.00002430697000 | ||
ρ
(g/cm3)
|
5.62+1.50-1.30
|
--- | ||
Rp
(R⨁)
|
1.669+0.114-0.099
|
1.51483691446968±1.69001050000000 | ||
Rp
(RJup)
|
0.1489+0.0102-0.0088
|
0.135144930213831±0.150772897664103 | ||
Rp/R✶
|
0.0235+0.0015-0.0013
|
--- | ||
K
(m/s)
|
2.77+0.22-0.33
|
--- | ||
a
(au)
|
0.0370±0.0011 | --- | ||
δ
(%)
|
0.0551+0.0068-0.0059
|
0.053275806233683±0.006912007000000 | ||
T14
(hours)
|
1.95+0.15-0.25
|
1.99410554881088±0.33075480000000 | ||
TC
(days)
|
2458741.4783+0.0034-0.0029
|
2458356.10751200±0.00218215 | ||
S
(S⨁)
|
--- | 97.6159378723196 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
Source | Leleu et al. 2021 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|
a/R✶
|
19.57+0.47-0.49
|
--- | ||
Teq
(K)
|
690±14 | 622 | ||
b
|
0.485+0.051-0.060
|
--- | ||
Mp
(M⨁)
|
3.01+0.80-1.03
|
--- | ||
Mp
(MJup)
|
0.00947+0.00252-0.00324
|
--- | ||
i
(deg)
|
88.58+0.20-0.18
|
--- | ||
P
(days)
|
6.557700±0.000016 | 6.5578513±0.0000106 | ||
ρ
(g/cm3)
|
0.9760+0.3000-0.3400
|
--- | ||
Rp
(R⨁)
|
2.572+0.075-0.078
|
2.544740±0.244377 | ||
Rp
(RJup)
|
0.2295+0.0067-0.0070
|
0.2270269±0.0218019 | ||
Rp/R✶
|
0.03623+0.00087-0.00091
|
--- | ||
K
(m/s)
|
1.34+0.31-0.39
|
--- | ||
a
(au)
|
0.0592±0.0018 | --- | ||
δ
(%)
|
0.1313+0.0064-0.0065
|
0.15960000±0.00806229 | ||
T14
(hours)
|
2.346+0.047-0.046
|
2.08±0.17 | ||
TC
(days)
|
2458747.14623+0.00087-0.00095
|
2460196.4370880±0.0018585 | ||
S
(S⨁)
|
--- | 24.9125 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
Source | Leleu et al. 2021 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|
Teq
(K)
|
600±12 | 681 | ||
S
(S⨁)
|
--- | 35.7275 | ||
P
(days)
|
9.961881±0.000042 | 9.9615672±0.0000382 | ||
Rp
(R⨁)
|
2.207+0.088-0.090
|
2.148990±0.262827 | ||
Rp
(RJup)
|
0.1969+0.0079-0.0080
|
0.1917204±0.0234479 | ||
δ
(%)
|
0.09680+0.00690-0.00710
|
0.1073000±0.0144337 | ||
T14
(hours)
|
2.501+0.106-0.077
|
2.278±0.942 | ||
TC
(days)
|
2458751.4658+0.0016-0.0019
|
2460195.8903400±0.0037119 | ||
a/R✶
|
25.87+0.62-0.65
|
--- | ||
b
|
0.583+0.046-0.066
|
--- | ||
Mp
(M⨁)
|
3.86+1.25-0.94
|
--- | ||
Mp
(MJup)
|
0.0121+0.0039-0.0030
|
--- | ||
i
(deg)
|
88.71+0.16-0.13
|
--- | ||
ρ
(g/cm3)
|
1.980+0.788-0.530
|
--- | ||
Rp/R✶
|
0.0311+0.0011-0.0012
|
--- | ||
K
(m/s)
|
1.62+0.41-0.34
|
--- | ||
a
(au)
|
0.0783+0.0023-0.0024
|
--- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
Source | Leleu et al. 2021 |
---|---|
a/R✶
|
34.33+0.82-0.87
|
Teq
(K)
|
521±11 |
b
|
0.765+0.027-0.031
|
Mp
(M⨁)
|
7.72+1.67-1.52
|
Mp
(MJup)
|
0.0243+0.0053-0.0048
|
i
(deg)
|
88.723+0.071-0.069
|
P
(days)
|
15.231915+0.000115-0.000095
|
ρ
(g/cm3)
|
3.60+1.20-0.83
|
Rp
(R⨁)
|
2.287+0.108-0.110
|
Rp
(RJup)
|
0.2040+0.0096-0.0098
|
Rp/R✶
|
0.0322±0.0014 |
K
(m/s)
|
2.76+0.46-0.42
|
a
(au)
|
0.1039±0.0031 |
δ
(%)
|
0.1037+0.0094-0.0090
|
T14
(hours)
|
2.348+0.097-0.087
|
TC
(days)
|
2458745.7178+0.0023-0.0027
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
Source | Leleu et al. 2021 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|
a/R✶
|
42.13+1.01-1.06
|
--- | ||
Teq
(K)
|
470±10 | 535.939786629264 | ||
b
|
0.866+0.017-0.019
|
--- | ||
Mp
(M⨁)
|
3.94+1.31-1.62
|
--- | ||
Mp
(MJup)
|
0.0124+0.0041-0.0051
|
--- | ||
i
(deg)
|
88.823+0.045-0.047
|
--- | ||
P
(days)
|
20.70950+0.00014-0.00011
|
20.708504±0.003165 | ||
ρ
(g/cm3)
|
0.9150+0.3600-0.3700
|
--- | ||
Rp
(R⨁)
|
2.87+0.14-0.13
|
3.751004±1.518233 | ||
Rp
(RJup)
|
0.256+0.012-0.012
|
0.3346427±0.1354479 | ||
Rp/R✶
|
0.0404+0.0019-0.0018
|
--- | ||
K
(m/s)
|
1.30+0.38-0.59
|
--- | ||
a
(au)
|
0.1275+0.0038-0.0039
|
--- | ||
δ
(%)
|
0.1633+0.0157-0.0139
|
0.1657067907±0.0446147130 | ||
T14
(hours)
|
2.167+0.090-0.082
|
2.236524±0.274134 | ||
TC
(days)
|
2458748.0302+0.0023-0.0017
|
2458354.552190±0.004083 | ||
S
(S⨁)
|
--- | 19.4977724575681 |
- Known Objects
- 6 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 SuperWASP Time Series
- 6 Associated Literature Data
-
Six transiting planets and a chain of Laplace resonances in TOI-178
Leleu et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI -
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
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