2026afe

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Information

Transient

Name: SN2026afe
Right ascension: 6h39m26.45s
Declination: -21d49m20.59s
Discovery Date: Jan. 15, 2026, 7 a.m.
Classification: SN Ia-pec
Redshift: 0.010000
MW E(B-V): 0.128

Host

Name:
Right ascension: 6h39m26.24s
Declination: -21d49m21.29s
Redshift: None
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.79
Transient MWEBV processed 0.16
Host match processed 8.37
Host information processed 0.12
Host MWEBV processed 0.06
Global aperture construction processed 3.27
Global aperture photometry processed 3.72
Validate global photometry processed 10.53
Global host SED inference processed 438.45
Local aperture photometry processed 3.57
Validate local photometry processed 0.02
Local host SED inference processed 455.5
 

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) = 6h39m26.45s, -21d49m20.59s
semi major axis, semi minor axis (arcsec) = 9.75, 9.75
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 35.71 3.36 20.018 0.102 AB
PanSTARRS_r 71.2 4.32 19.269 0.066 AB
PanSTARRS_i 101.25 3.21 18.887 0.034 AB
PanSTARRS_z 129.14 8.22 18.622 0.069 AB
PanSTARRS_y 136.63 18.16 18.561 0.144 AB
2MASS_J 128.5 233.06 17.733 1.969 Vega
2MASS_H 304.57 333.9 16.323 1.190 Vega
2MASS_K -49.86 429.95 Vega
WISE_W1 -3.31 24.72 Vega
WISE_W2 28.22 24.39 16.935 0.938 Vega
WISE_W3 -19.05 68.28 Vega

Aperture details

RA, DEC (J2000) = 6h39m26.25s, -21d49m21.22s
semi major axis, semi minor axis (arcsec) = 6.81, 3.52
angle (degrees, anti-clockwise from east) = -82.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 43.12 1.68 19.813 0.042 AB
PanSTARRS_r 63.35 2.15 19.396 0.037 AB
PanSTARRS_i 77.96 1.59 19.170 0.022 AB
PanSTARRS_z 89.31 4.07 19.023 0.049 AB
PanSTARRS_y 104.7 8.94 18.850 0.093 AB
2MASS_J 95.41 134.78 18.056 1.534 Vega
2MASS_H -82.48 191.03 Vega
2MASS_K -247.68 248.54 Vega
WISE_W1 31.32 18.92 17.461 0.656 Vega
WISE_W2 33.44 20.07 16.750 0.652 Vega
WISE_W3 -48.81 55.37 Vega
WISE_W4 -19.1 302.49 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})\, 7.675 7.854 8.026
{\rm log}_{10}({\rm SFR}) -2.916 -2.095 -1.488
{\rm log}_{10}({\rm sSFR}) -10.706 -9.949 -9.334
{\rm stellar\ age} 3.642 6.671 8.432

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.672 -1.122 -0.311
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.683 -0.947 0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.590 1.195 1.650
\delta -0.160 0.091 0.282
\tau_1/\tau_2 0.657 1.014 1.382
Q_{PAH} 1.384 3.669 5.774
U_{min} 2.865 7.881 15.543
{\rm log}_{10}(\gamma_e)\, -2.921 -1.860 -0.751

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.149 -0.660 0.140
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.554 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.347 -2.299 -1.633
0.03-0.10 Gyr -3.068 -2.200 -1.433
0.10-0.33 Gyr -3.161 -2.287 -1.619
0.33-1.10 Gyr -3.322 -2.263 -1.648
1.10-3.64 Gyr -3.163 -2.182 -1.854
3.64-12.08 Gyr -2.924 -2.129 -1.862
12.08-13.42 Gyr -3.042 -2.142 -1.487

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.230 7.439 7.597
{\rm log}_{10}({\rm SFR}) -2.648 -1.940 -1.324
{\rm log}_{10}({\rm sSFR}) -10.067 -9.375 -8.651
{\rm stellar\ age} 1.228 5.203 7.329

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.718 -1.254 -0.546
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.562 -0.828 0.008

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.299 0.837 1.306
\delta -0.295 0.041 0.286
\tau_1/\tau_2 0.650 1.052 1.427
Q_{PAH} 1.288 3.278 5.333
U_{min} 3.170 8.809 16.250
{\rm log}_{10}(\gamma_e)\, -2.952 -1.871 -0.899

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.238 -0.797 0.055
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.454 1.802

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.136 -2.300 -1.721
0.03-0.10 Gyr -2.704 -1.913 -1.215
0.10-0.33 Gyr -2.780 -2.033 -1.471
0.33-1.10 Gyr -3.365 -2.422 -1.973
1.10-3.64 Gyr -3.967 -2.584 -2.248
3.64-12.08 Gyr -4.350 -2.709 -2.333
12.08-13.42 Gyr -4.480 -2.743 -2.101