TOI-4409 Overview
-
Star:
TOI-4409
- Stellar Radius: 0.73 Solar Radius
- Stellar Effective Temperature: 4930.50 K
-
Planet:
TOI-4409 b
- Disposition Confirmed
- Planet Radius 0.664 Jupiter Radius
TOI-4409 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| TOI-4409 | ||||||
| TOI-4409 b | 92.49 d | 7.44 R⨁ | Transit | 2026 | Reller et al. 2026 | Confirmed Planet |
- RA
- 05h27m16.48s
- Dec
- -54d56m45.95s
- Distance
-
179.419+0.738-0.733pc
- Parallax
- 5.5447000±0.0226791 mas
- Ecliptic Latitude
- -77.74127 deg
- Ecliptic Longitude
- 67.35604 deg
- Galactic Latitude
- -33.83463 deg
- Galactic Longitude
- 262.7406 deg
- Total Proper Motion
- 18.6773710±0.0476898 mas/yr
- Proper Motion (RA)
- -6.3069200±0.0495872 mas/yr
- Proper Motion (Dec)
- 17.5803000±0.0474401 mas/yr
- Photometry
- mV 12.691±0.046
- mTESS 11.8911±0.0060
- mJ 11.040±0.023
- mH 10.546±0.022
- mKs 10.476±0.021
- mW1 10.418±0.023
- mW2 10.48±0.02
- mW3 10.416±0.040
- mW4 9.8180±0.4970
- mGaia 12.485400±0.000184
- mB 13.714±0.054
| Source | Reller et al. 2026 | TICv8 | ExoFOP | ||
|---|---|---|---|---|---|
|
Teff
(K)
|
4928+47-50
|
4937.000+126.086-119.569
|
4930.5±39.1 | ||
|
R✶
(R⦿)
|
0.720±0.018 |
0.7320080+0.0429734-0.0472528
|
0.73200798034668±0.04511310000000 | ||
|
L✶
(log10(L⦿))
|
-0.5698+0.0026-0.0026
|
-0.5424206+0.0118299-0.0201170
|
--- | ||
|
ρ✶
(g/cm3)
|
2.96±0.08 |
2.911404+0.768389-0.720458
|
--- | ||
|
M✶
(M⦿)
|
0.763+0.026-0.025
|
0.8100000+0.0943548-0.0943751
|
--- | ||
|
log g
(log10(cm/s2))
|
4.611±0.011 |
4.6175200+0.0626345-0.1121720
|
--- | ||
|
Metallicity
(dex)
|
0.0±0.1 [Fe/H] | --- | --- | ||
|
Age
(Gyr)
|
7±2 | --- | --- | ||
|
Sp. T
|
K | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Reller et al. 2026 | ExoFOP | ||
|---|---|---|---|---|
|
Teq
(K)
|
--- | 305.053248464345 | ||
|
S
(S⨁)
|
--- | 2.04655593081797 | ||
|
P
(days)
|
92.491789+0.000101-0.000098
|
92.4918048022718±0.0001694779600 | ||
|
Rp
(R⨁)
|
7.44±0.19 | 7.77033309552403±0.51083434000000 | ||
|
Rp
(RJup)
|
0.664±0.017 | 0.693223880341237±0.045573665766058 | ||
|
δ
(%)
|
1.0776±0.0026 | 1.14875752809515±0.01546954700000 | ||
|
T14
(hours)
|
6.915±0.032 | 6.89435935831761±0.11839165000000 | ||
|
TC
(days)
|
2459446.31536+0.00078-0.00075
(BJD)
|
2459076.3476850±0.0010029
(BJD)
|
||
|
a/R✶
|
113.0+1.6-1.9
|
--- | ||
|
Mp
(M⨁)
|
15+5-5
|
--- | ||
|
Mp
(MJup)
|
0.047+0.016-0.017
|
--- | ||
|
e
|
0.036+0.030-0.022
|
--- | ||
|
i
(deg)
|
90.000+0.055-0.057
|
--- | ||
|
ρ
(g/cm3)
|
0.200+0.069-0.070
|
--- | ||
|
Rp/R✶
|
0.09472±0.00051 | --- | ||
|
K
(m/s)
|
2.53+0.86-0.87
|
--- |
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