2025kjg

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Information

Transient

Name: AT2025kjg
Right ascension: 18h52m25.31s
Declination: 33d14m19.39s
Discovery Date: May 7, 2025, 11:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.059

Host

Name: 2025kjg
Right ascension: 18h52m25.17s
Declination: 33d14m20.05s
Redshift: None
Photometric Redshift: 0.113
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 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 4.93
Cutout download processed 3.64
Global aperture construction processed 0.71
Local aperture photometry processed 4.07
Global aperture photometry processed 4.27
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.89
Host information processed 0.09
Global host SED inference processed 453.91
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.09
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) = 18h52m25.31s, 33d14m19.39s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 18h52m25.15s, 33d14m20.20s
semi major axis, semi minor axis (arcsec) = 10.09, 3.08
angle (degrees, anti-clockwise from east) = -115.23

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 109.5 1.24 18.802 0.012 AB
PanSTARRS_i 187.18 1.7 18.219 0.010 AB
2MASS_J 119.8 129.98 17.809 1.178 Vega
2MASS_H 124.09 191.54 17.298 1.676 Vega
2MASS_K 170.83 252.03 16.481 1.602 Vega
WISE_W2 128.49 26.08 15.289 0.220 Vega
WISE_W3 25.19 61.73 15.223 2.660 Vega
WISE_W4 547.7 376.09 10.434 0.746 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.304 9.591 9.843
{\rm log}_{10}({\rm SFR}) -0.117 0.285 0.756
{\rm log}_{10}({\rm sSFR}) -9.806 -9.355 -8.693
{\rm stellar\ age} 0.657 3.069 5.941

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.246 -0.374 0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.027 -0.310 0.027

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.318 0.499
\delta -0.715 -0.368 0.122
\tau_1/\tau_2 0.601 1.022 1.448
Q_{PAH} 0.714 2.032 4.576
U_{min} 2.600 7.613 14.654
{\rm log}_{10}(\gamma_e)\, -3.027 -1.738 -0.608

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.788 -2.358 -1.390
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.403 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.147 0.206 0.514
0.03-0.10 Gyr -0.528 0.243 0.861
0.10-0.32 Gyr -0.510 0.317 0.758
0.32-1.05 Gyr -1.053 0.128 0.617
1.05-3.41 Gyr -2.418 -0.553 -0.018
3.41-11.06 Gyr -3.124 -0.869 -0.165
11.06-12.29 Gyr -3.187 -0.882 0.008