2025agfz

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Information

Transient

Name: SN2025agfz
Right ascension: 2h40m30.04s
Declination: 36d24m30.88s
Discovery Date: Dec. 9, 2025, 9:46 a.m.
Classification: SN IIn
Redshift: 0.050000
MW E(B-V): 0.049

Host

Name:
Right ascension: 2h40m30.19s
Declination: 36d24m29.97s
Redshift: None
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.79
Transient MWEBV processed 0.06
Host match processed 4.57
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 2.46
Global aperture photometry processed 4.09
Validate global photometry processed 11.12
Global host SED inference processed 2417.67
Local aperture photometry processed 3.96
Validate local photometry processed 0.02
Local host SED inference processed 433.57
 

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) = 2h40m30.04s, 36d24m30.88s
semi major axis, semi minor axis (arcsec) = 2.05, 2.05
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 6.84 0.51 21.812 0.080 AB
PanSTARRS_r 11.78 0.62 21.222 0.057 AB
PanSTARRS_i 13.1 0.7 21.107 0.058 AB
PanSTARRS_z 12.26 1.62 21.179 0.144 AB
PanSTARRS_y 15.04 3.65 20.957 0.263 AB

Aperture details

RA, DEC (J2000) = 2h40m30.23s, 36d24m29.61s
semi major axis, semi minor axis (arcsec) = 6.99, 5.16
angle (degrees, anti-clockwise from east) = -93.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.2 2.53 21.379 0.269 AB
GALEX_NUV 15.93 2.21 20.894 0.151 AB
PanSTARRS_g 29.12 1.48 20.240 0.055 AB
PanSTARRS_r 50.8 1.81 19.635 0.039 AB
PanSTARRS_i 56.58 2.03 19.518 0.039 AB
PanSTARRS_z 55.96 4.71 19.530 0.091 AB
PanSTARRS_y 118.58 10.63 18.715 0.097 AB
2MASS_J 59.25 164.95 18.573 3.023 Vega
2MASS_H -137.5 246.34 Vega
2MASS_K 43.61 306.45 17.963 7.629 Vega
WISE_W1 104.22 13.13 16.156 0.137 Vega
WISE_W2 59.77 16.16 16.120 0.293 Vega
WISE_W3 28.63 80.99 15.084 3.071 Vega
WISE_W4 -292.84 417.25 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.808 8.067 8.225
{\rm log}_{10}({\rm SFR}) -2.286 -1.639 -0.940
{\rm log}_{10}({\rm sSFR}) -10.412 -9.684 -8.847
{\rm stellar\ age} 1.911 5.711 7.521

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.703 -1.154 -0.256
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.645 -0.761 0.201

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.295 0.710 1.161
\delta -0.344 0.015 0.252
\tau_1/\tau_2 0.651 1.016 1.370
Q_{PAH} 1.031 2.847 5.277
U_{min} 2.891 8.221 14.974
{\rm log}_{10}(\gamma_e)\, -2.938 -1.984 -0.951

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.408 -0.481 0.196
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.520 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.277 -1.593 -1.070
0.03-0.10 Gyr -2.581 -1.747 -0.895
0.10-0.33 Gyr -2.624 -1.792 -1.144
0.33-1.09 Gyr -2.686 -1.860 -1.304
1.09-3.58 Gyr -3.077 -1.938 -1.613
3.58-11.78 Gyr -3.223 -1.982 -1.660
11.78-13.09 Gyr -3.213 -2.046 -1.437

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.224 8.865 9.060
{\rm log}_{10}({\rm SFR}) -0.301 -0.038 0.220
{\rm log}_{10}({\rm sSFR}) -9.160 -8.834 -8.201
{\rm stellar\ age} 2.977 6.832 9.964

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.752 -1.383 -0.348
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.119 0.253 0.385

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.782 1.156 1.444
\delta 0.331 0.371 0.393
\tau_1/\tau_2 0.607 1.052 1.497
Q_{PAH} 0.432 1.219 2.538
U_{min} 3.164 8.385 15.672
{\rm log}_{10}(\gamma_e)\, -3.555 -2.783 -1.543

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.151 -2.825 -1.887
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.358 1.844

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.906 -0.491 -0.176
0.03-0.10 Gyr -0.241 0.065 0.354
0.10-0.33 Gyr -3.421 -1.788 -0.893
0.33-1.09 Gyr -4.214 -1.947 -1.239
1.09-3.58 Gyr -4.019 -1.742 -1.118
3.58-11.78 Gyr -3.125 -1.307 -0.898
11.78-13.09 Gyr -2.542 -0.986 -0.069