Gaia-1 Overview

Gaia-1 0.96 R_⦿ 5370.00 K

Gaia-1 b

1.229 R_Jup

Overview Parameters Nearby Data Bibliography 3 Legend Expand All

Gaia-1 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
Gaia-1
Gaia-1 b	3.05 d	13.78 R_⨁	Transit	2022	Panahi et al. 2022	Confirmed Planet

Gaia-1 Stellar Parameters (3 Solutions)

RA: 06h02m34.48s

Dec: -00d34m37.60s

Distance: 363.660+3.058-3.008
pc

Parallax: 2.7211200±0.0227605 mas

Ecliptic Latitude: -24.01482 deg

Ecliptic Longitude: 90.70076 deg

Galactic Latitude: -11.12207 deg

Galactic Longitude: 207.81493 deg

Total Proper Motion: 41.1104394±0.0428576 mas/yr

Proper Motion (RA): 5.9334500±0.0424305 mas/yr

Proper Motion (Dec): -40.6800000±0.0428666 mas/yr

Photometry: m_V
13.242±0.092; m_TESS
12.4821±0.0062; m_J
11.711±0.023; m_H
11.368±0.024; m_Ks
11.269±0.021; m_W1
11.213±0.024; m_W2
11.248±0.022; m_W3
11.156±0.177; m_W4
8.994; m_Gaia
12.998800±0.000734; m_B
13.956±0.058; m_g
13.7916000±0.0031523; m_i
13.0552000±0.0026674; m_r
13.0682000±0.0020829; m_u
15.4878000±0.0059279; m_z
13.2406000±0.0068041

Tools: Planetary Systems; ExoFOP Target Overview Page; IRSA Finding Chart; TOI; Stellar Hosts

Source	Panahi et al. 2022	TICv8	ExoFOP
T_eff (K)	5470±110	5370.000+135.177-145.825	5370.000±140.501
L_✶ (log₁₀(L_⦿))	---	-0.1587987+0.0225578-0.0157386	---
ρ_✶ (g/cm³)	1.460+0.160-0.140	1.471408+0.351347-0.326275	---
M_✶ (M_⦿)	0.9490±0.0660	0.9300000+0.1092260-0.1345140	---
R_✶ (R_⦿)	0.952±0.025	0.96228700+0.05433420-0.05436930	0.9622870087623596±0.0543518000000000
log g (log₁₀(cm/s²))	---	4.4399400+0.0737840-0.0902874	4.4399400±0.0820357

Gaia-1 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity, Transit

Tools: Planetary Systems; Transit Prediction Service; TOI; Transit

Source	Panahi et al. 2022	ExoFOP
M_p (M_⨁)	534±35	---
M_p (M_Jup)	1.68±0.11	---
i (deg)	85.73+0.47-0.41	---
P (days)	3.052524±0.000017	3.05226855123679±0.00018792103000
R_p (R_⨁)	13.78±0.24	12.655811191521408±0.768182640000000
R_p (R_Jup)	1.229±0.021	1.1290777930879485±0.0685327828247577
K (m/s)	243±16	---
a (au)	0.04047±0.00094	---
T_C (days)	2458468.68524±0.00057 (BJD)	2460663.454963±0.000978 (BJD)
T_eq (K)	---	1159.0667060932087
S (S_⨁)	---	426.5350511459923
δ (%)	---	1.58532048134517±0.03689638400000
T₁₄ (hours)	---	2.256438837388255±0.059386015000000

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 1 Confirmed Planets; 4 2MASS Point Source Catalog

Data Files: 4 KELT Time Series; 1 Associated Literature Data

Bibliography (3 References)

The detection of transiting exoplanets by Gaia
Panahi et al. 2022 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
ExoFOP TOI Table
ExoFOP

Legend

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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Debug Info

https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/39/Gaia-1.json

Gaia-1

Catalog Parameters

06h02m34.48s

Dec

dec

-00d34m37.60s

elat

-24.01482

elon

90.70076

glat

-11.12207

glon

207.81493

m_V

sy_vmag

13.242±0.092

m_TESS

sy_tmag

12.4821±0.0062

m_J

sy_jmag

11.711±0.023

m_H

sy_hmag

11.368±0.024

m_Ks

sy_kmag

11.269±0.021

sy_kepmag

no_data

m_W1

sy_w1mag

11.213±0.024

m_W2

sy_w2mag

11.248±0.022

m_W3

sy_w3mag

11.156±0.177

m_W4

sy_w4mag

8.994

sy_icmag

no_data

m_Gaia

sy_gaiamag

12.998800±0.000734

m_B

sy_bmag

13.956±0.058

m_g

sy_gmag

13.7916000±0.0031523

m_i

sy_imag

13.0552000±0.0026674

m_r

sy_rmag

13.0682000±0.0020829

m_u

sy_umag

15.4878000±0.0059279

m_z

sy_zmag

13.2406000±0.0068041

sy_pm

41.1104394±0.0428576

μ_δ

sy_pmdec

-40.6800000±0.0428666

μ_α

sy_pmra

5.9334500±0.0424305

sy_plx

2.7211200±0.0227605

Distance

sy_dist

363.660+3.058-3.008

Set Parameters

R_✶

st_rad

0.96228700+0.05433420-0.05436930

T_eff

st_teff

5370.000+135.177-145.825