2025tjd

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Information

Transient

Name: AT2025tjd
Right ascension: 13h06m08.53s
Declination: -34d18m54.42s
Discovery Date: Aug. 7, 2025, 5:29 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name: 45338
Right ascension: 13h06m09.68s
Declination: -34d19m00.13s
Redshift: 0.049558
Photometric Redshift:
 

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 4.22
Cutout download processed 29.21
Global aperture construction processed 0.2
Local aperture photometry processed 0.89
Global aperture photometry processed 0.65
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.8
Host information processed 0.16
Global host SED inference processed 2033.17
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 13h06m08.53s, -34d18m54.42s
semi major axis, semi minor axis (arcsec) = 2.06, 2.06
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) = 13h06m09.67s, -34d19m00.01s
semi major axis, semi minor axis (arcsec) = 18.63, 16.58
angle (degrees, anti-clockwise from east) = -118.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 44.98 5.83 19.767 0.141 AB
2MASS_J 24580.98 424.46 12.029 0.019 Vega
2MASS_H 30669.35 607.98 11.316 0.022 Vega
2MASS_K 27877.36 733.93 10.949 0.029 Vega
WISE_W1 11723.64 81.26 11.028 0.008 Vega
WISE_W2 6375.9 79.67 11.050 0.014 Vega
WISE_W3 1482.65 162.75 10.798 0.119 Vega
WISE_W4 127.51 635.39 12.016 5.410 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})\, 11.339 11.475 11.548
{\rm log}_{10}({\rm SFR}) -5.487 -2.344 -1.009
{\rm log}_{10}({\rm sSFR}) -16.602 -13.769 -12.489
{\rm stellar\ age} 7.703 12.067 12.436

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.036 -0.783 -0.542
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.503 -0.690 0.094

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.028 0.109 0.310
\delta -0.887 -0.629 -0.257
\tau_1/\tau_2 0.346 0.857 1.408
Q_{PAH} 0.238 0.853 2.772
U_{min} 3.087 9.356 17.599
{\rm log}_{10}(\gamma_e)\, -3.511 -2.630 -1.430

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.615 -3.954 -3.084
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.614 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.502 -2.811 -1.072
0.03-0.10 Gyr -6.581 -3.114 -1.117
0.10-0.33 Gyr -6.912 -3.648 -1.192
0.33-1.09 Gyr -6.417 -2.873 -0.642
1.09-3.58 Gyr -4.114 -1.912 0.333
3.58-11.78 Gyr -1.556 0.513 1.637
11.78-13.09 Gyr 0.826 2.590 2.684