2025wwq

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Information

Transient

Name: SN2025wwq
Right ascension: 3h39m35.70s
Declination: -23d49m53.05s
Discovery Date: Sept. 4, 2025, 1:47 p.m.
Classification: SN Ia
Redshift: 0.042000
MW E(B-V): 0.018

Host

Name:
Right ascension: 3h39m35.56s
Declination: -23d49m54.51s
Redshift: None
Photometric Redshift: 0.047
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.29
Transient MWEBV processed 0.11
Host match processed 10.14
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 3.85
Validate global photometry processed 9.61
Global host SED inference processed 404.0
Local aperture photometry processed 3.97
Validate local photometry processed 0.02
Local host SED inference processed 451.9
 

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) = 3h39m35.70s, -23d49m53.05s
semi major axis, semi minor axis (arcsec) = 2.41, 2.41
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 48.83 0.74 19.678 0.016 AB
PanSTARRS_r 75.41 1.09 19.206 0.016 AB
PanSTARRS_i 95.73 1.09 18.947 0.012 AB
PanSTARRS_z 103.35 1.85 18.864 0.019 AB
PanSTARRS_y 124.81 5.57 18.659 0.048 AB

Aperture details

RA, DEC (J2000) = 3h39m35.53s, -23d49m54.40s
semi major axis, semi minor axis (arcsec) = 13.95, 3.14
angle (degrees, anti-clockwise from east) = -129.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.59 2.75 20.727 0.160 AB
GALEX_NUV 32.45 2.37 20.122 0.079 AB
PanSTARRS_r 231.9 2.93 17.987 0.014 AB
PanSTARRS_i 276.04 2.93 17.798 0.012 AB
PanSTARRS_z 303.67 4.98 17.694 0.018 AB
PanSTARRS_y 415.27 15.03 17.354 0.039 AB
2MASS_J 368.62 190.18 16.589 0.560 Vega
2MASS_H 544.19 267.12 15.693 0.533 Vega
2MASS_K 704.51 351.22 14.942 0.541 Vega
WISE_W1 149.85 10.91 15.762 0.079 Vega
WISE_W2 93.09 15.55 15.639 0.181 Vega
WISE_W3 57.86 75.35 14.320 1.414 Vega
WISE_W4 1527.86 563.79 9.320 0.401 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.599 8.790 8.939
{\rm log}_{10}({\rm SFR}) -1.898 -1.082 -0.465
{\rm log}_{10}({\rm sSFR}) -10.660 -9.913 -9.165
{\rm stellar\ age} 2.365 6.039 7.896

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.653 -1.096 -0.399
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.702 -0.695 0.176

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.284 0.716 1.084
\delta -0.500 -0.202 0.156
\tau_1/\tau_2 0.714 1.057 1.414
Q_{PAH} 0.684 2.735 4.992
U_{min} 2.810 7.878 14.466
{\rm log}_{10}(\gamma_e)\, -3.181 -1.923 -0.838

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.726 -1.659 -0.462
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.456 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.939 -1.219 -0.838
0.03-0.10 Gyr -2.095 -1.063 -0.365
0.10-0.33 Gyr -2.086 -1.106 -0.496
0.33-1.09 Gyr -2.114 -1.158 -0.671
1.09-3.60 Gyr -2.389 -1.250 -0.913
3.60-11.87 Gyr -2.391 -1.252 -0.939
11.87-13.19 Gyr -2.489 -1.266 -0.652

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.984 9.184 9.292
{\rm log}_{10}({\rm SFR}) -0.794 -0.510 -0.148
{\rm log}_{10}({\rm sSFR}) -10.012 -9.706 -9.209
{\rm stellar\ age} 4.884 6.757 8.113

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.256 -0.819 -0.495
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.299 -0.086 0.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.361 0.567
\delta -0.521 -0.160 0.095
\tau_1/\tau_2 0.723 1.067 1.453
Q_{PAH} 0.246 0.827 2.035
U_{min} 2.773 7.422 13.836
{\rm log}_{10}(\gamma_e)\, -3.182 -2.301 -1.398

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.446 -3.579 -2.608
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.480 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.117 -0.833 -0.624
0.03-0.10 Gyr -0.768 -0.424 -0.016
0.10-0.33 Gyr -0.937 -0.492 -0.109
0.33-1.09 Gyr -1.354 -0.878 -0.556
1.09-3.60 Gyr -1.331 -0.901 -0.645
3.60-11.87 Gyr -1.174 -0.762 -0.562
11.87-13.19 Gyr -1.382 -0.696 -0.189