NGTS-23 Overview
NGTS-23
1.29
R⦿
6287.00
K
NGTS-23 b
1.267
RJup
NGTS-23 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| NGTS-23 | ||||||
| NGTS-23 b | 4.08 d | 14.2 R⨁ | Transit | 2022 | Jackson et al. 2023 | Confirmed Planet |
- RA
- 04h41m43.75s
- Dec
- -40d02m40.31s
- Distance
-
1074.95+19.91-19.21pc
- Parallax
- 0.901091±0.016801 mas
- Ecliptic Latitude
- -61.30897 deg
- Ecliptic Longitude
- 57.7157 deg
- Galactic Latitude
- -41.20214 deg
- Galactic Longitude
- 243.74636 deg
- Total Proper Motion
- 12.3360162±0.0424226 mas/yr
- Proper Motion (RA)
- 0.8441480±0.0240277 mas/yr
- Proper Motion (Dec)
- 12.3071000±0.0424903 mas/yr
- Photometry
-
mV14.126±0.160
-
mTESS13.5861±0.0060
-
mJ13.056±0.026
-
mH12.797±0.026
-
mKs12.730±0.036
-
mW112.710±0.024
-
mW212.744±0.023
-
mW312.789±0.452
-
mW49.240±0.492
-
mGaia13.95350±0.00027
-
mB14.572±0.021
| Source | Jackson et al. 2023 | TICv8 | ExoFOP | ||
|---|---|---|---|---|---|
|
Teff
(K)
|
6057±64 | 6287.0±122.0 | 6287±122 | ||
|
L✶
(log10(L⦿))
|
0.2833+0.0205-0.0247
|
0.3712713 | --- | ||
|
ρ✶
(g/cm3)
|
0.755+0.027-0.034
|
0.803280 | --- | ||
|
M✶
(M⦿)
|
1.01+0.06-0.07
|
1.23 | --- | ||
|
R✶
(R⦿)
|
1.24±0.03 | 1.29241 | 1.2924100160598755 | ||
|
log g
(log10(cm/s2))
|
4.04±0.15 | 4.30517 | 4.30517 | ||
|
Metallicity
(dex)
|
-0.26±0.11 [Fe/H] | --- | --- | ||
|
v sin i
(km/s)
|
1.46±1.08 | --- | --- | ||
|
Age
(Gyr)
|
6.39+1.93-1.60
|
--- | --- | ||
|
Sp. T
|
F9 V | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Jackson et al. 2023 | ExoFOP | ||
|---|---|---|---|---|
|
a/R✶
|
8.72+0.10-0.13
|
--- | ||
|
Teq
(K)
|
1327+17-16
|
1363.0209557504038 | ||
|
b
|
0.134+0.094-0.091
|
--- | ||
|
Mp
(M⨁)
|
195±31 | --- | ||
|
Mp
(MJup)
|
0.613±0.097 | --- | ||
|
e
|
0 | --- | ||
|
i
(deg)
|
89.12+0.53-0.64
|
--- | ||
|
P
(days)
|
4.0764326±0.0000041 | 4.076437279489389±0.000267042840000 | ||
|
Rp
(R⨁)
|
14.20±0.34 | 15.064906839719365±0.506449800000000 | ||
|
Rp
(RJup)
|
1.267±0.030 | 1.3440032812010609±0.0451825026338033 | ||
|
Rp/R✶
|
0.1048±0.0011 | --- | ||
|
K
(m/s)
|
78±11 | --- | ||
|
a
(au)
|
0.0504±0.0120 | --- | ||
|
T14
(hours)
|
3.919±0.031 | 3.980575959993625±0.138297800000000 | ||
|
TC
(days)
|
2458431.77134±0.00048
(BJD)
|
2460991.77218300±0.00228228
(BJD)
|
||
|
S
(S⨁)
|
--- | 815.7012606476743 | ||
|
δ
(%)
|
--- | 1.30331861810733±0.05187348600000 |
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