2025sal

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Information

Transient

Name: SN2025sal
Right ascension: 1h11m52.92s
Declination: -15d34m09.40s
Discovery Date: July 24, 2025, 4:55 p.m.
Classification: SN Ia
Redshift: 0.051000
MW E(B-V): 0.021

Host

Name: 909388
Right ascension: 1h11m53.10s
Declination: -15d34m19.33s
Redshift: 0.046919
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 4.32
Cutout download processed 21.46
Global aperture construction processed 0.65
Local aperture photometry processed 6.19
Global aperture photometry processed 5.64
Validate local photometry processed 0.02
Validate global photometry processed 14.58
Host information processed 0.15
Global host SED inference processed 469.68
Local host SED inference processed 422.62
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
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) = 1h11m52.92s, -15d34m09.40s
semi major axis, semi minor axis (arcsec) = 2.17, 2.17
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 5.98 0.12 21.957 0.022 AB
PanSTARRS_g 5.93 0.53 21.968 0.097 AB
PanSTARRS_r 14.02 0.55 21.033 0.043 AB
DES_r 12.8 0.18 21.132 0.015 AB
PanSTARRS_i 16.77 0.9 20.838 0.058 AB
PanSTARRS_z 24.32 1.51 20.435 0.067 AB
DES_z 23.58 0.64 20.469 0.029 AB
PanSTARRS_y 21.89 4.16 20.550 0.206 AB

Aperture details

RA, DEC (J2000) = 1h11m53.06s, -15d34m19.35s
semi major axis, semi minor axis (arcsec) = 8.69, 6.4
angle (degrees, anti-clockwise from east) = -161.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.15 1.46 21.928 0.258 AB
GALEX_NUV 10.79 1.62 21.317 0.163 AB
DES_g 1057.17 0.98 16.340 0.001 AB
PanSTARRS_g 1081.53 1.91 16.315 0.002 AB
PanSTARRS_r 2224.62 2.05 15.532 0.001 AB
DES_r 2396.7 1.71 15.451 0.001 AB
PanSTARRS_i 3237.63 3.13 15.124 0.001 AB
PanSTARRS_z 4134.97 5.32 14.859 0.001 AB
DES_z 4425.67 6.94 14.785 0.002 AB
PanSTARRS_y 5027.09 14.31 14.647 0.003 AB
2MASS_J 6327.66 220.71 13.502 0.038 Vega
2MASS_H 7576.26 355.99 12.834 0.051 Vega
2MASS_K 6387.08 403.62 12.549 0.069 Vega
WISE_W1 2725.32 32.6 12.612 0.013 Vega
WISE_W2 1406.17 33.43 12.691 0.026 Vega
WISE_W3 444.94 90.91 12.105 0.222 Vega
WISE_W4 1138.7 636.7 9.639 0.607 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})\, 8.376 8.512 8.656
{\rm log}_{10}({\rm SFR}) -2.378 -1.759 -1.289
{\rm log}_{10}({\rm sSFR}) -10.909 -10.350 -9.846
{\rm stellar\ age} 6.289 7.645 9.558

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.433 -0.853 -0.290
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.850 -1.397 -0.004

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.554 1.113 1.510
\delta -0.267 0.042 0.276
\tau_1/\tau_2 0.660 0.998 1.319
Q_{PAH} 1.047 3.120 5.348
U_{min} 3.136 8.307 14.799
{\rm log}_{10}(\gamma_e)\, -2.711 -1.645 -0.610

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.614 -0.494 0.085
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.562 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.489 -1.747 -1.198
0.03-0.10 Gyr -2.528 -1.859 -1.318
0.10-0.33 Gyr -2.807 -2.036 -1.500
0.33-1.09 Gyr -2.968 -2.046 -1.540
1.09-3.58 Gyr -2.581 -1.694 -1.358
3.58-11.82 Gyr -1.762 -1.391 -1.190
11.82-13.13 Gyr -1.911 -1.266 -0.610

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.719 10.804 10.830
{\rm log}_{10}({\rm SFR}) -2.051 -1.421 -0.871
{\rm log}_{10}({\rm sSFR}) -12.793 -12.196 -11.652
{\rm stellar\ age} 9.623 12.393 12.467

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.685 -0.560 -0.454
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.429 -0.602 0.133

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.207 0.314
\delta -0.859 -0.645 -0.404
\tau_1/\tau_2 0.533 0.958 1.400
Q_{PAH} 0.330 1.140 2.613
U_{min} 3.238 8.750 16.263
{\rm log}_{10}(\gamma_e)\, -2.257 -1.503 -0.807

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.671 -4.036 -3.102
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.638 1.986

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.674 -1.621 -1.110
0.03-0.10 Gyr -2.521 -1.440 -0.793
0.10-0.33 Gyr -3.941 -1.880 -0.995
0.33-1.09 Gyr -5.015 -2.300 -1.219
1.09-3.58 Gyr -4.151 -2.046 -0.895
3.58-11.82 Gyr -2.244 -0.763 0.798
11.82-13.13 Gyr 1.453 1.931 1.963