2025itj

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Information

Transient

Name: AT2025itj
Right ascension: 13h46m38.69s
Declination: 32d41m30.97s
Discovery Date: March 17, 2025, 1:21 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2025itj
Right ascension: 13h46m38.81s
Declination: 32d41m31.87s
Redshift: None
Photometric Redshift: 0.134
 

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 1.8
Cutout download processed 20.26
Global aperture construction processed 0.65
Local aperture photometry processed 6.81
Global aperture photometry processed 6.95
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.29
Host information processed 0.08
Global host SED inference processed 377.65
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 13h46m38.69s, 32d41m30.97s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 13h46m38.80s, 32d41m31.94s
semi major axis, semi minor axis (arcsec) = 9.29, 3.15
angle (degrees, anti-clockwise from east) = -129.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.61 3.07 22.028 0.595 AB
GALEX_NUV 2.96 0.49 22.723 0.180 AB
SDSS_u 16.49 4.38 20.857 0.289 AB
SDSS_g 93.56 2.87 18.972 0.033 AB
DES_g 87.01 0.83 19.051 0.010 AB
PanSTARRS_g 94.23 1.28 18.965 0.015 AB
SDSS_r 189.79 4.33 18.204 0.025 AB
PanSTARRS_r 184.61 1.41 18.234 0.008 AB
DES_r 202.22 1.39 18.135 0.007 AB
SDSS_i 281.01 6.05 17.778 0.023 AB
PanSTARRS_i 272.53 1.9 17.811 0.008 AB
PanSTARRS_z 339.08 3.15 17.574 0.010 AB
SDSS_z 414.53 17.54 17.356 0.046 AB
DES_z 383.64 4.36 17.440 0.012 AB
PanSTARRS_y 455.15 8.32 17.255 0.020 AB
2MASS_J 628.05 136.08 16.010 0.235 Vega
2MASS_H 864.05 211.22 15.191 0.265 Vega
2MASS_K 904.49 217.98 14.671 0.262 Vega
WISE_W1 403.18 12.33 14.687 0.033 Vega
WISE_W2 258.56 16.25 14.530 0.068 Vega
WISE_W3 847.7 69.83 11.405 0.089 Vega
WISE_W4 700.52 478.62 10.166 0.742 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.428 10.493 10.549
{\rm log}_{10}({\rm SFR}) -0.329 0.213 0.631
{\rm log}_{10}({\rm sSFR}) -10.840 -10.304 -9.848
{\rm stellar\ age} 5.171 6.093 6.990

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.166 -0.009 0.091
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.626 -0.531 0.204

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.399 0.527 0.696
\delta -0.751 -0.542 -0.246
\tau_1/\tau_2 0.645 0.972 1.297
Q_{PAH} 1.004 2.512 4.663
U_{min} 2.500 7.060 13.830
{\rm log}_{10}(\gamma_e)\, -2.581 -1.648 -0.802

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.358 -3.238 -2.029
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.490 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.351 0.023 0.284
0.03-0.10 Gyr -0.384 0.259 0.748
0.10-0.32 Gyr -0.038 0.511 0.834
0.32-1.04 Gyr 0.277 0.570 0.797
1.04-3.36 Gyr 0.388 0.617 0.815
3.36-10.84 Gyr 0.411 0.599 0.722
10.84-12.04 Gyr 0.088 0.612 1.025