2025abwi

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Information

Transient

Name: SN2025abwi
Right ascension: 8h00m21.70s
Declination: 4d40m06.92s
Discovery Date: Oct. 26, 2025, noon
Classification: SN Ia
Redshift: 0.070000
MW E(B-V): 0.018

Host

Name:
Right ascension: 8h00m21.70s
Declination: 4d40m06.91s
Redshift: None
Photometric Redshift: 0.200
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.27
Transient MWEBV processed 0.11
Host match processed 7.6
Host information processed 0.13
Host MWEBV processed 0.08
Global aperture construction processed 2.75
Global aperture photometry processed 5.94
Validate global photometry processed 16.72
Global host SED inference processed 454.26
Local aperture photometry processed 5.82
Validate local photometry processed 0.03
Local host SED inference processed 456.6
 

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) = 8h00m21.70s, 4d40m06.92s
semi major axis, semi minor axis (arcsec) = 1.5, 1.5
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 4.12 0.68 22.362 0.178 AB
DES_g 4.68 0.15 22.224 0.036 AB
PanSTARRS_g 3.32 0.37 22.598 0.120 AB
SDSS_r 5.96 1.04 21.961 0.190 AB
PanSTARRS_r 5.99 0.45 21.956 0.082 AB
DES_r 7.68 0.34 21.687 0.048 AB
SDSS_i 8.7 1.57 21.552 0.196 AB
PanSTARRS_i 8.15 0.57 21.622 0.076 AB
PanSTARRS_z 9.62 1.09 21.442 0.124 AB
SDSS_z 13.75 6.76 21.055 0.534 AB
DES_z 9.74 0.48 21.428 0.054 AB
PanSTARRS_y 9.31 2.51 21.478 0.293 AB

Aperture details

RA, DEC (J2000) = 8h00m21.69s, 4d40m06.68s
semi major axis, semi minor axis (arcsec) = 3.19, 1.81
angle (degrees, anti-clockwise from east) = -34.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -0.73 2.26 AB
SDSS_g 5.02 0.95 22.149 0.205 AB
DES_g 5.73 0.21 22.004 0.039 AB
PanSTARRS_g 4.57 0.59 22.251 0.140 AB
SDSS_r 8.98 1.55 21.517 0.188 AB
PanSTARRS_r 9.26 0.7 21.483 0.082 AB
DES_r 8.89 0.44 21.528 0.054 AB
SDSS_i 10.19 2.35 21.379 0.251 AB
PanSTARRS_i 11.34 0.87 21.263 0.083 AB
PanSTARRS_z 13.8 1.65 21.050 0.130 AB
SDSS_z 2.4 10.72 22.950 4.854 AB
DES_z 11.06 0.61 21.291 0.060 AB
PanSTARRS_y 11.87 3.74 21.214 0.342 AB
2MASS_J -49.91 112.41 Vega
2MASS_H 23.13 153.73 19.122 7.215 Vega
2MASS_K 64.18 191.61 17.544 3.241 Vega
WISE_W1 -1.07 10.5 Vega
WISE_W2 5.13 18.24 18.785 3.858 Vega
WISE_W3 35.55 56.21 14.849 1.717 Vega
WISE_W4 389.02 397.57 10.805 1.110 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})\, 8.009 8.193 8.338
{\rm log}_{10}({\rm SFR}) -2.119 -1.604 -1.016
{\rm log}_{10}({\rm sSFR}) -10.344 -9.783 -9.096
{\rm stellar\ age} 2.875 5.903 7.279

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.647 -1.060 -0.414
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.768 -0.904 0.212

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.341 0.737 1.298
\delta -0.232 0.114 0.294
\tau_1/\tau_2 0.708 1.051 1.426
Q_{PAH} 1.104 2.674 4.726
U_{min} 2.899 8.222 15.191
{\rm log}_{10}(\gamma_e)\, -2.791 -1.688 -0.688

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.210 -0.068 0.297
{\rm log}_{10}(\tau_{AGN})\, 1.189 1.569 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.365 -1.739 -1.181
0.03-0.10 Gyr -2.204 -1.596 -0.964
0.10-0.33 Gyr -2.196 -1.585 -0.995
0.33-1.07 Gyr -2.348 -1.690 -1.260
1.07-3.52 Gyr -2.293 -1.720 -1.467
3.52-11.55 Gyr -2.625 -1.783 -1.540
11.55-12.83 Gyr -2.784 -1.834 -1.320

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.182 8.364 8.497
{\rm log}_{10}({\rm SFR}) -2.190 -1.397 -0.726
{\rm log}_{10}({\rm sSFR}) -10.578 -9.772 -8.988
{\rm stellar\ age} 2.068 6.079 7.820

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.709 -1.242 -0.650
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.726 -0.886 0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.267 0.891 1.499
\delta -0.164 0.134 0.312
\tau_1/\tau_2 0.706 1.110 1.512
Q_{PAH} 1.349 3.434 5.419
U_{min} 3.278 8.667 16.890
{\rm log}_{10}(\gamma_e)\, -2.839 -1.748 -0.660

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.557 -0.519 0.161
{\rm log}_{10}(\tau_{AGN})\, 1.139 1.502 1.829

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.593 -1.677 -0.897
0.03-0.10 Gyr -2.294 -1.400 -0.672
0.10-0.33 Gyr -2.271 -1.446 -0.668
0.33-1.07 Gyr -2.654 -1.743 -1.141
1.07-3.52 Gyr -2.888 -1.704 -1.366
3.52-11.55 Gyr -3.063 -1.649 -1.361
11.55-12.83 Gyr -3.196 -1.706 -1.054