2025klw

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Information

Transient

Name: SN2025klw
Right ascension: 13h28m39.31s
Declination: -16d41m35.18s
Discovery Date: May 8, 2025, 4:32 a.m.
Classification: SN Ia
Redshift: 0.076000
MW E(B-V): 0.073

Host

Name: 2025klw
Right ascension: 13h28m39.33s
Declination: -16d41m34.40s
Redshift: 0.076189
Photometric Redshift: 0.068
 

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 2.16
Cutout download processed 0.52
Global aperture construction processed 0.69
Local aperture photometry processed 4.54
Global aperture photometry processed 4.35
Validate local photometry processed 0.02
Validate global photometry processed 12.12
Host information processed 0.1
Global host SED inference processed 543.32
Local host SED inference processed 561.84
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.11
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) = 13h28m39.31s, -16d41m35.18s
semi major axis, semi minor axis (arcsec) = 1.39, 1.39
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 183.85 0.47 18.239 0.003 AB
PanSTARRS_r 347.34 0.7 17.548 0.002 AB
PanSTARRS_i 525.84 0.69 17.098 0.001 AB
PanSTARRS_z 611.83 0.94 16.933 0.002 AB
PanSTARRS_y 658.61 1.94 16.853 0.003 AB

Aperture details

RA, DEC (J2000) = 13h28m39.32s, -16d41m34.29s
semi major axis, semi minor axis (arcsec) = 5.15, 4.07
angle (degrees, anti-clockwise from east) = -138.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -0.44 2.01 AB
GALEX_NUV 4.08 1.83 22.375 0.488 AB
PanSTARRS_g 427.46 1.3 17.323 0.003 AB
PanSTARRS_r 826.65 1.96 16.607 0.003 AB
PanSTARRS_i 1162.26 1.86 16.237 0.002 AB
PanSTARRS_z 1409.56 2.65 16.027 0.002 AB
PanSTARRS_y 1575.69 6.11 15.906 0.004 AB
2MASS_J 2132.13 139.81 14.683 0.071 Vega
2MASS_H 2757.14 173.11 13.931 0.068 Vega
2MASS_K 2377.27 247.23 13.622 0.113 Vega
WISE_W1 944.67 16.04 13.763 0.018 Vega
WISE_W2 741.06 20.36 13.386 0.030 Vega
WISE_W3 788.52 55.21 11.484 0.076 Vega
WISE_W4 1870.08 418.92 9.100 0.243 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})\, 10.104 10.264 10.406
{\rm log}_{10}({\rm SFR}) -1.620 -0.509 0.142
{\rm log}_{10}({\rm sSFR}) -11.964 -10.766 -10.027
{\rm stellar\ age} 5.634 7.764 11.668

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.821 -1.533 -1.115
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.732 -0.863 0.141

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.291 0.530 0.836
\delta -0.843 -0.599 -0.243
\tau_1/\tau_2 0.555 0.947 1.354
Q_{PAH} 0.525 2.716 5.227
U_{min} 2.869 8.556 16.304
{\rm log}_{10}(\gamma_e)\, -3.399 -2.200 -0.692

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.847 -1.942 -0.858
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.393 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.625 -0.630 -0.128
0.03-0.10 Gyr -2.823 -0.607 0.233
0.10-0.33 Gyr -3.039 -0.684 0.230
0.33-1.07 Gyr -3.355 -0.781 0.256
1.07-3.51 Gyr -2.998 -0.492 0.373
3.51-11.48 Gyr -1.196 0.255 0.530
11.48-12.75 Gyr -0.385 0.619 1.508

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.571 10.635 10.754
{\rm log}_{10}({\rm SFR}) -3.188 -0.965 -0.004
{\rm log}_{10}({\rm sSFR}) -13.443 -11.583 -10.593
{\rm stellar\ age} 7.392 8.614 11.967

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.085 -0.831 -0.652
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.611 -0.740 0.149

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.053 0.153 0.299
\delta -0.770 -0.386 0.065
\tau_1/\tau_2 0.504 0.960 1.420
Q_{PAH} 0.310 1.069 2.755
U_{min} 2.849 8.741 16.322
{\rm log}_{10}(\gamma_e)\, -3.393 -2.727 -1.708

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.671 -1.430 -1.234
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.292 1.529

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.643 -1.672 -0.603
0.03-0.10 Gyr -4.060 -0.982 0.123
0.10-0.33 Gyr -4.629 -1.234 0.047
0.33-1.07 Gyr -4.713 -1.518 -0.181
1.07-3.51 Gyr -3.279 -0.799 0.398
3.51-11.48 Gyr -0.831 0.714 0.915
11.48-12.75 Gyr 0.032 1.230 1.891