2025tsu

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Information

Transient

Name: SN2025tsu
Right ascension: 1h39m57.48s
Declination: 43d47m02.45s
Discovery Date: Aug. 13, 2025, 8:38 a.m.
Classification: SN Ia
Redshift: 0.035000
MW E(B-V): 0.061

Host

Name:
Right ascension: 1h39m56.95s
Declination: 43d47m02.82s
Redshift: 0.040064
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
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 5.64
Cutout download processed 17.38
Global aperture construction processed 0.73
Local aperture photometry processed 4.09
Global aperture photometry processed 3.73
Validate local photometry processed 0.02
Validate global photometry processed 10.53
Host information processed 0.15
Global host SED inference processed 436.02
Local host SED inference processed 426.47
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.03
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) = 1h39m57.48s, 43d47m02.45s
semi major axis, semi minor axis (arcsec) = 2.52, 2.52
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 97.39 0.74 18.929 0.008 AB
PanSTARRS_r 188.5 0.97 18.212 0.006 AB
PanSTARRS_i 260.58 0.95 17.860 0.004 AB
PanSTARRS_z 316.77 2.32 17.648 0.008 AB
PanSTARRS_y 410.44 4.83 17.367 0.013 AB

Aperture details

RA, DEC (J2000) = 1h39m56.93s, 43d47m02.91s
semi major axis, semi minor axis (arcsec) = 13.33, 7.52
angle (degrees, anti-clockwise from east) = -88.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 79.41 5.99 19.150 0.082 AB
PanSTARRS_g 1411.08 2.92 16.026 0.002 AB
PanSTARRS_r 2701.77 3.86 15.321 0.002 AB
PanSTARRS_i 3720.56 3.73 14.973 0.001 AB
PanSTARRS_z 4626.09 9.22 14.737 0.002 AB
PanSTARRS_y 5857.14 19.08 14.481 0.004 AB
2MASS_J 7264.12 237.53 13.352 0.036 Vega
2MASS_H 8435.71 311.69 12.717 0.040 Vega
2MASS_K 7206.53 423.47 12.418 0.064 Vega
WISE_W1 3420.71 32.54 12.366 0.010 Vega
WISE_W2 2077.67 35.51 12.267 0.019 Vega
WISE_W3 4965.94 87.58 9.486 0.019 Vega
WISE_W4 7706.7 607.91 7.563 0.086 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})\, 9.314 9.447 9.569
{\rm log}_{10}({\rm SFR}) -1.292 -0.753 -0.334
{\rm log}_{10}({\rm sSFR}) -10.789 -10.222 -9.723
{\rm stellar\ age} 5.990 7.480 9.728

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.252 -0.717 -0.294
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.526 0.161 0.368

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.330 0.842 1.194
\delta -0.516 -0.093 0.167
\tau_1/\tau_2 0.660 1.004 1.371
Q_{PAH} 0.494 1.777 4.405
U_{min} 2.720 7.632 14.376
{\rm log}_{10}(\gamma_e)\, -3.374 -2.150 -0.837

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.824 -1.737 -0.704
{\rm log}_{10}(\tau_{AGN})\, 0.886 1.293 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.241 -0.712 -0.385
0.03-0.10 Gyr -1.551 -0.823 -0.275
0.10-0.33 Gyr -1.714 -0.859 -0.335
0.33-1.09 Gyr -1.751 -0.884 -0.468
1.09-3.60 Gyr -1.530 -0.680 -0.382
3.60-11.90 Gyr -0.906 -0.485 -0.299
11.90-13.22 Gyr -0.923 -0.320 0.349

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.500 10.584 10.689
{\rm log}_{10}({\rm SFR}) -0.264 0.186 0.649
{\rm log}_{10}({\rm sSFR}) -10.925 -10.427 -9.876
{\rm stellar\ age} 7.641 8.741 11.805

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.667 -0.478 -0.333
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.789 0.027 0.334

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.206 0.319 0.490
\delta -0.841 -0.542 -0.227
\tau_1/\tau_2 0.656 1.045 1.454
Q_{PAH} 0.226 0.663 1.630
U_{min} 2.575 7.339 14.041
{\rm log}_{10}(\gamma_e)\, -3.415 -2.524 -1.652

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.457 -3.616 -2.657
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.587 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.200 0.075 0.284
0.03-0.10 Gyr -0.543 0.205 0.760
0.10-0.33 Gyr -1.114 -0.181 0.388
0.33-1.09 Gyr -1.467 -0.388 0.099
1.09-3.60 Gyr -1.518 -0.254 0.282
3.60-11.90 Gyr -0.006 0.654 0.810
11.90-13.22 Gyr 0.491 1.116 1.733