2025tsj

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Information

Transient

Name: SN2025tsj
Right ascension: 0h57m51.82s
Declination: -16d21m46.58s
Discovery Date: July 29, 2025, 10:16 a.m.
Classification: SN Ia
Redshift: 0.050000
MW E(B-V): 0.017

Host

Name:
Right ascension: 0h57m51.84s
Declination: -16d21m46.67s
Redshift: 0.050495
Photometric Redshift: 0.039
 

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
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 8.29
Cutout download processed 18.89
Global aperture construction processed 0.65
Local aperture photometry processed 5.53
Global aperture photometry processed 4.89
Validate local photometry processed 0.02
Validate global photometry processed 12.96
Host information processed 0.15
Global host SED inference processed 595.44
Local host SED inference processed 452.49
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.05
Processing status completed 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) = 0h57m51.82s, -16d21m46.58s
semi major axis, semi minor axis (arcsec) = 2.03, 2.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 220.34 0.54 18.042 0.003 AB
PanSTARRS_g 235.52 0.66 17.970 0.003 AB
PanSTARRS_r 440.34 0.85 17.291 0.002 AB
DES_r 469.06 1.11 17.222 0.003 AB
PanSTARRS_i 617.82 1.04 16.923 0.002 AB
PanSTARRS_z 789.12 1.47 16.657 0.002 AB
DES_z 823.62 3.38 16.611 0.004 AB
PanSTARRS_y 908.99 3.74 16.504 0.004 AB

Aperture details

RA, DEC (J2000) = 0h57m51.83s, -16d21m46.39s
semi major axis, semi minor axis (arcsec) = 9.61, 7.59
angle (degrees, anti-clockwise from east) = -116.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.26 2.82 21.608 0.370 AB
GALEX_NUV 9.76 2.67 21.426 0.297 AB
DES_g 560.41 0.95 17.029 0.002 AB
PanSTARRS_g 635.51 2.39 16.892 0.004 AB
PanSTARRS_r 1111.84 2.92 16.285 0.003 AB
DES_r 1175.7 1.85 16.224 0.002 AB
PanSTARRS_i 1590.92 3.85 15.896 0.003 AB
PanSTARRS_z 1978.73 5.58 15.659 0.003 AB
DES_z 2020.02 5.49 15.637 0.003 AB
PanSTARRS_y 2423.92 15.43 15.439 0.007 AB
2MASS_J 2509.83 167.82 14.506 0.073 Vega
2MASS_H 3271.62 241.26 13.745 0.080 Vega
2MASS_K 2779.75 308.85 13.452 0.121 Vega
WISE_W1 1069.46 21.8 13.628 0.022 Vega
WISE_W2 603.93 25.42 13.609 0.046 Vega
WISE_W3 263.8 103.24 12.673 0.425 Vega
WISE_W4 1039.68 600.25 9.738 0.627 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})\, 9.880 10.001 10.117
{\rm log}_{10}({\rm SFR}) -2.678 -1.285 -0.294
{\rm log}_{10}({\rm sSFR}) -12.613 -11.336 -10.257
{\rm stellar\ age} 6.234 7.665 10.010

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.176 -0.730 -0.464
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.801 -1.083 0.032

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.384 0.643 0.910
\delta -0.647 -0.309 0.171
\tau_1/\tau_2 0.614 0.976 1.350
Q_{PAH} 0.605 2.492 5.027
U_{min} 2.874 8.292 15.096
{\rm log}_{10}(\gamma_e)\, -3.210 -1.606 -0.567

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.858 -2.050 -0.961
{\rm log}_{10}(\tau_{AGN})\, 0.959 1.373 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.996 -1.473 -0.684
0.03-0.10 Gyr -3.002 -1.291 -0.198
0.10-0.33 Gyr -2.677 -0.971 -0.060
0.33-1.09 Gyr -2.456 -0.723 -0.085
1.09-3.57 Gyr -1.714 -0.259 0.148
3.57-11.77 Gyr -0.440 0.088 0.284
11.77-13.08 Gyr -0.549 0.202 0.980

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.220 10.375 10.496
{\rm log}_{10}({\rm SFR}) -3.449 -1.401 -0.031
{\rm log}_{10}({\rm sSFR}) -13.739 -11.855 -10.357
{\rm stellar\ age} 6.572 7.826 11.775

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.407 -1.000 -0.752
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.111 -0.377 0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.231 0.461 0.716
\delta -0.930 -0.731 -0.428
\tau_1/\tau_2 0.513 0.898 1.306
Q_{PAH} 0.275 1.021 2.578
U_{min} 2.890 8.792 16.937
{\rm log}_{10}(\gamma_e)\, -3.331 -2.306 -1.191

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.618 -3.857 -2.948
{\rm log}_{10}(\tau_{AGN})\, 1.129 1.609 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.303 -2.230 -0.986
0.03-0.10 Gyr -3.858 -1.348 0.123
0.10-0.33 Gyr -3.794 -1.160 0.234
0.33-1.09 Gyr -3.443 -1.012 0.095
1.09-3.57 Gyr -2.678 -0.274 0.423
3.57-11.77 Gyr -0.822 0.436 0.662
11.77-13.08 Gyr -0.715 0.603 1.581