2025svw

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Information

Transient

Name: SN2025svw
Right ascension: 15h59m09.66s
Declination: 26d35m19.31s
Discovery Date: July 28, 2025, 8:11 a.m.
Classification: SN Ia
Redshift: 0.088000
MW E(B-V): 0.046

Host

Name:
Right ascension: 15h59m09.51s
Declination: 26d35m19.17s
Redshift: None
Photometric Redshift: 0.125
 

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 7.3
Cutout download processed 47.54
Global aperture construction processed 3.09
Local aperture photometry processed 7.02
Global aperture photometry processed 6.01
Validate local photometry processed 0.03
Validate global photometry processed 16.47
Host information processed 0.15
Global host SED inference processed 453.28
Local host SED inference processed 422.17
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.09
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) = 15h59m09.66s, 26d35m19.31s
semi major axis, semi minor axis (arcsec) = 1.22, 1.22
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 3.04 0.11 22.692 0.041 AB
PanSTARRS_r 4.02 0.32 22.389 0.085 AB
DES_r 4.64 0.22 22.233 0.052 AB
PanSTARRS_i 5.16 0.41 22.119 0.087 AB
PanSTARRS_z 4.19 0.78 22.344 0.201 AB
DES_z 6.76 0.55 21.825 0.088 AB
PanSTARRS_y 3.81 1.7 22.447 0.485 AB

Aperture details

RA, DEC (J2000) = 15h59m09.50s, 26d35m19.38s
semi major axis, semi minor axis (arcsec) = 6.05, 5.1
angle (degrees, anti-clockwise from east) = -145.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 8.54 3.28 21.571 0.417 AB
SDSS_g 20.42 2.38 20.625 0.127 AB
DES_g 26.56 0.45 20.339 0.018 AB
PanSTARRS_g 25.93 1.13 20.365 0.047 AB
SDSS_r 36.42 2.94 19.997 0.088 AB
PanSTARRS_r 37.96 1.43 19.952 0.041 AB
DES_r 41.12 0.81 19.865 0.021 AB
SDSS_i 54.43 4.11 19.560 0.082 AB
PanSTARRS_i 48.66 1.88 19.682 0.042 AB
PanSTARRS_z 45.92 3.52 19.745 0.083 AB
SDSS_z -4.38 13.04 AB
DES_z 57.5 2.1 19.501 0.040 AB
PanSTARRS_y 49.96 7.68 19.653 0.167 AB
2MASS_J -52.42 127.85 Vega
2MASS_H 84.52 196.84 17.715 2.529 Vega
2MASS_K 28.43 208.82 18.428 7.975 Vega
WISE_W1 16.45 9.36 18.160 0.618 Vega
WISE_W2 4.53 13.92 18.921 3.339 Vega
WISE_W3 -43.89 54.79 Vega
WISE_W4 355.84 414.27 10.902 1.264 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})\, 7.710 8.023 8.233
{\rm log}_{10}({\rm SFR}) -1.635 -1.162 -0.662
{\rm log}_{10}({\rm sSFR}) -9.781 -9.165 -8.407
{\rm stellar\ age} 0.540 3.739 6.011

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.380 -0.709 -0.149
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.304 -0.622 0.027

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.499 0.830 1.348
\delta -0.217 0.088 0.273
\tau_1/\tau_2 0.728 1.080 1.415
Q_{PAH} 1.198 2.952 5.263
U_{min} 2.863 7.784 15.347
{\rm log}_{10}(\gamma_e)\, -2.779 -1.747 -0.696

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.096 -0.133 0.276
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.425 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.519 -1.134 -0.695
0.03-0.10 Gyr -1.852 -1.239 -0.645
0.10-0.33 Gyr -1.902 -1.314 -0.836
0.33-1.06 Gyr -2.910 -1.615 -1.254
1.06-3.48 Gyr -3.792 -2.003 -1.590
3.48-11.34 Gyr -4.460 -2.266 -1.745
11.34-12.60 Gyr -4.530 -2.340 -1.637

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.763 8.969 9.139
{\rm log}_{10}({\rm SFR}) -1.075 -0.593 -0.126
{\rm log}_{10}({\rm sSFR}) -10.142 -9.556 -8.963
{\rm stellar\ age} 0.760 3.820 6.204

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.531 -0.817 -0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.679 -0.895 0.192

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.238 0.539 0.884
\delta -0.655 -0.182 0.235
\tau_1/\tau_2 0.707 1.073 1.456
Q_{PAH} 1.844 4.159 5.883
U_{min} 3.050 8.420 15.851
{\rm log}_{10}(\gamma_e)\, -2.899 -1.727 -0.514

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.606 -1.676 -0.572
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.506 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.973 -0.586 -0.295
0.03-0.10 Gyr -1.443 -0.620 -0.053
0.10-0.33 Gyr -1.039 -0.419 0.122
0.33-1.06 Gyr -1.333 -0.553 -0.084
1.06-3.48 Gyr -2.530 -0.986 -0.629
3.48-11.34 Gyr -3.298 -1.329 -0.847
11.34-12.60 Gyr -3.201 -1.351 -0.662