2025kgx

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Information

Transient

Name: AT2025kgx
Right ascension: 18h30m45.13s
Declination: 11d33m09.93s
Discovery Date: May 7, 2025, 7:19 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.224

Host

Name: 2025kgx
Right ascension: 18h30m45.90s
Declination: 11d32m43.65s
Redshift: None
Photometric Redshift: 0.050
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
time limit exceeded
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 7.73
Cutout download processed 3.99
Global aperture construction processed 0.76
Local aperture photometry processed 4.69
Global aperture photometry processed 4.78
Validate local photometry processed 0.02
Validate global photometry processed 8.4
Host information processed 0.11
Global host SED inference time limit exceeded 7194.89
Local host SED inference processed 611.91
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 18h30m45.13s, 11d33m09.93s
semi major axis, semi minor axis (arcsec) = 2.05, 2.05
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 0.72 0.51 24.250 0.767 AB
PanSTARRS_r 4.81 0.89 22.195 0.200 AB
PanSTARRS_i 8.26 1.2 21.608 0.157 AB
PanSTARRS_z 9.43 1.69 21.464 0.195 AB
PanSTARRS_y 14.64 4.56 20.986 0.338 AB

Aperture details

RA, DEC (J2000) = 18h30m46.02s, 11d32m41.10s
semi major axis, semi minor axis (arcsec) = 21.46, 4.33
angle (degrees, anti-clockwise from east) = -40.23

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 26.33 5.58 20.349 0.230 AB
GALEX_NUV 91.23 7.04 19.000 0.084 AB
PanSTARRS_g 41544.07 4.45 12.354 0.000 AB
WISE_W1 71444.47 188.57 9.066 0.003 Vega
WISE_W2 37208.66 158.93 9.134 0.005 Vega
WISE_W3 5637.02 161.21 9.348 0.031 Vega
WISE_W4 656.56 656.7 10.237 1.086 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.539 8.045 8.304
{\rm log}_{10}({\rm SFR}) -1.699 -1.225 -0.788
{\rm log}_{10}({\rm sSFR}) -9.861 -9.239 -8.360
{\rm stellar\ age} 1.157 6.000 7.780

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.581 -0.726 -0.016
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.888 -0.465 0.230

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.828 1.269 1.753
\delta -0.210 0.047 0.307
\tau_1/\tau_2 0.611 0.994 1.410
Q_{PAH} 0.769 2.580 5.096
U_{min} 2.875 7.969 15.276
{\rm log}_{10}(\gamma_e)\, -3.142 -2.116 -0.872

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.463 -1.063 0.002
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.585 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.505 -1.031 -0.597
0.03-0.10 Gyr -2.421 -1.529 -0.869
0.10-0.33 Gyr -3.485 -1.987 -1.340
0.33-1.09 Gyr -3.947 -2.159 -1.544
1.09-3.58 Gyr -4.099 -2.165 -1.646
3.58-11.78 Gyr -4.124 -2.077 -1.593
11.78-13.09 Gyr -3.963 -2.097 -1.350

Global parameter details

Documentation

Data not available