2025sce

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Information

Transient

Name: SN2025sce
Right ascension: 20h42m02.70s
Declination: 21d54m21.51s
Discovery Date: July 21, 2025, 6:44 a.m.
Classification: SN Ia
Redshift: 0.066000
MW E(B-V): 0.082

Host

Name:
Right ascension: 20h42m03.52s
Declination: 21d54m20.57s
Redshift: 0.060645
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 10.25
Cutout download processed 18.89
Global aperture construction processed 0.74
Local aperture photometry processed 4.51
Global aperture photometry processed 3.85
Validate local photometry processed 0.02
Validate global photometry processed 11.8
Host information processed 0.15
Global host SED inference processed 1618.09
Local host SED inference processed 443.71
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 20h42m02.70s, 21d54m21.51s
semi major axis, semi minor axis (arcsec) = 1.71, 1.71
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 6.36 0.53 21.891 0.091 AB
PanSTARRS_r 9.77 0.58 21.426 0.064 AB
PanSTARRS_i 13.63 0.87 21.064 0.069 AB
PanSTARRS_z 11.86 1.64 21.215 0.150 AB
PanSTARRS_y 24.25 3.57 20.438 0.160 AB

Aperture details

RA, DEC (J2000) = 20h42m03.51s, 21d54m20.88s
semi major axis, semi minor axis (arcsec) = 12.09, 8.21
angle (degrees, anti-clockwise from east) = -89.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.75 5.12 20.461 0.234 AB
GALEX_NUV 19.9 3.22 20.653 0.175 AB
PanSTARRS_g 442.06 3.12 17.286 0.008 AB
PanSTARRS_r 866.94 3.41 16.555 0.004 AB
PanSTARRS_i 1202.45 5.1 16.200 0.005 AB
PanSTARRS_z 1471.3 9.58 15.981 0.007 AB
PanSTARRS_y 1622.41 20.69 15.875 0.014 AB
2MASS_J 1659.86 195.62 14.955 0.128 Vega
2MASS_H 2884.27 254.18 13.882 0.096 Vega
2MASS_K 2726.81 433.51 13.473 0.173 Vega
WISE_W4 1004.22 604.19 9.775 0.653 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})\, 7.831 8.252 8.507
{\rm log}_{10}({\rm SFR}) -1.625 -1.100 -0.545
{\rm log}_{10}({\rm sSFR}) -10.026 -9.386 -8.392
{\rm stellar\ age} 0.899 5.120 7.124

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.445 -0.623 -0.048
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.647 -0.128 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.564 0.972 1.431
\delta -0.319 -0.007 0.241
\tau_1/\tau_2 0.702 1.046 1.413
Q_{PAH} 0.762 2.385 4.777
U_{min} 3.009 8.153 14.931
{\rm log}_{10}(\gamma_e)\, -2.948 -1.981 -0.789

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.688 -0.821 -0.006
{\rm log}_{10}(\tau_{AGN})\, 0.988 1.406 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.614 -1.065 -0.719
0.03-0.10 Gyr -1.915 -1.196 -0.461
0.10-0.33 Gyr -2.342 -1.462 -0.897
0.33-1.08 Gyr -2.833 -1.638 -1.123
1.08-3.55 Gyr -3.339 -1.788 -1.349
3.55-11.65 Gyr -3.819 -1.890 -1.398
11.65-12.95 Gyr -3.772 -1.933 -1.241

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.445 10.536 10.633
{\rm log}_{10}({\rm SFR}) -0.939 -0.515 0.012
{\rm log}_{10}({\rm sSFR}) -11.465 -11.053 -10.565
{\rm stellar\ age} 7.687 9.803 12.187

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.158 -0.683 -0.478
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.730 -0.938 0.176

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.031 0.177 0.540
\delta -0.339 0.178 0.350
\tau_1/\tau_2 0.469 0.933 1.422
Q_{PAH} 0.735 3.308 5.644
U_{min} 2.479 7.536 15.461
{\rm log}_{10}(\gamma_e)\, -3.347 -2.418 -1.155

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.482 -0.916 -0.439
{\rm log}_{10}(\tau_{AGN})\, 0.837 1.286 1.741

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.432 -0.647 -0.279
0.03-0.10 Gyr -1.551 -0.528 0.140
0.10-0.33 Gyr -3.186 -0.975 -0.291
0.33-1.08 Gyr -3.911 -1.195 -0.402
1.08-3.55 Gyr -3.125 -0.955 -0.067
3.55-11.65 Gyr -1.253 0.503 0.760
11.65-12.95 Gyr 0.430 1.341 1.748