2025agmn

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Information

Transient

Name: SN2025agmn
Right ascension: 5h12m54.09s
Declination: 80d12m07.47s
Discovery Date: Dec. 8, 2025, 5:40 a.m.
Classification: SN Ia
Redshift: 0.053000
MW E(B-V): 0.089

Host

Name:
Right ascension: 5h12m53.98s
Declination: 80d12m07.49s
Redshift: None
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.34
Transient MWEBV processed 0.04
Host match processed 4.92
Host information processed 0.12
Host MWEBV processed 0.1
Global aperture construction processed 0.67
Global aperture photometry processed 4.05
Validate global photometry processed 11.03
Global host SED inference processed 399.76
Local aperture photometry processed 3.93
Validate local photometry processed 0.02
Local host SED inference processed 413.47
 

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) = 5h12m54.09s, 80d12m07.47s
semi major axis, semi minor axis (arcsec) = 1.94, 1.94
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 16.99 0.56 20.824 0.036 AB
PanSTARRS_r 29.18 0.79 20.237 0.029 AB
PanSTARRS_i 43.88 1.31 19.794 0.032 AB
PanSTARRS_z 52.96 2.23 19.590 0.046 AB
PanSTARRS_y 57.89 4.88 19.493 0.092 AB

Aperture details

RA, DEC (J2000) = 5h12m53.87s, 80d12m07.79s
semi major axis, semi minor axis (arcsec) = 3.17, 2.35
angle (degrees, anti-clockwise from east) = -152.88

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -0.08 0.3 AB
GALEX_NUV 0.86 0.18 24.059 0.224 AB
PanSTARRS_g 23.07 0.78 20.492 0.037 AB
PanSTARRS_r 36.73 1.09 19.987 0.032 AB
PanSTARRS_i 54.93 1.77 19.550 0.035 AB
PanSTARRS_z 64.78 3.0 19.371 0.050 AB
PanSTARRS_y 74.84 6.54 19.215 0.095 AB
2MASS_J 46.08 91.04 18.846 2.145 Vega
2MASS_H -60.97 140.94 Vega
2MASS_K 140.82 149.53 16.691 1.153 Vega
WISE_W2 21.56 10.0 17.227 0.504 Vega
WISE_W3 -1.56 45.99 Vega
WISE_W4 225.39 288.09 11.398 1.388 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})\, 8.721 8.870 8.998
{\rm log}_{10}({\rm SFR}) -1.787 -1.228 -0.689
{\rm log}_{10}({\rm sSFR}) -10.696 -10.106 -9.474
{\rm stellar\ age} 4.379 6.790 8.295

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.499 -0.870 -0.329
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.685 -0.942 0.061

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.402 0.838 1.319
\delta -0.329 0.022 0.238
\tau_1/\tau_2 0.606 0.980 1.341
Q_{PAH} 0.481 1.615 4.513
U_{min} 2.944 8.222 14.935
{\rm log}_{10}(\gamma_e)\, -2.996 -1.941 -0.853

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.233 -0.646 -0.056
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.357 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.070 -1.370 -0.905
0.03-0.10 Gyr -1.970 -1.237 -0.627
0.10-0.33 Gyr -2.107 -1.341 -0.766
0.33-1.08 Gyr -2.180 -1.285 -0.787
1.08-3.57 Gyr -1.833 -1.139 -0.849
3.57-11.74 Gyr -1.645 -1.083 -0.863
11.74-13.05 Gyr -1.814 -1.044 -0.465

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.590 8.826 8.983
{\rm log}_{10}({\rm SFR}) -1.858 -1.149 -0.542
{\rm log}_{10}({\rm sSFR}) -10.783 -10.014 -9.250
{\rm stellar\ age} 1.441 5.581 7.514

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.516 -0.874 -0.208
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.503 -0.773 -0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.480 0.809 1.176
\delta -0.494 -0.206 0.070
\tau_1/\tau_2 0.616 0.971 1.331
Q_{PAH} 1.389 3.333 5.392
U_{min} 2.860 8.133 15.881
{\rm log}_{10}(\gamma_e)\, -2.865 -1.737 -0.781

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.488 -1.567 -0.514
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.512 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.186 -1.307 -0.827
0.03-0.10 Gyr -2.100 -1.183 -0.445
0.10-0.33 Gyr -1.742 -0.938 -0.327
0.33-1.08 Gyr -1.860 -1.037 -0.521
1.08-3.57 Gyr -2.472 -1.154 -0.820
3.57-11.74 Gyr -2.947 -1.273 -0.905
11.74-13.05 Gyr -3.084 -1.303 -0.648