2025aftk results

Information

Transient
Name:SN2025aftk
Right ascension: 11h59m33.00s
Declination:6d50m50.42s
Discovery Date:Dec. 3, 2025, 2:48 p.m.
Classification:SN Ia
Redshift:0.023144
MW E(B-V):0.014
Host
Name:PGC037765
Right ascension: 11h59m33.12s
Declination:6d50m53.49s
Redshift:0.021960
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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_z
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.59
Transient MWEBV no transient MWEBV 0.0
Host match not processed 5.02
Host information not processed 0.05
Host MWEBV not processed 0.08
Global aperture construction not processed 0.64
Global aperture photometry not processed 6.72
Validate global photometry not processed 16.6
Global host SED inference not processed 397.76
Local aperture photometry not processed 6.39
Validate local photometry not processed 0.02
Local host SED inference not processed 551.52
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h59m33.01s, 6d50m50.04s
semi major axis, semi minor axis (arcsec):4.51, 4.51
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 408.87 6.05 17.371 0.016 AB
SDSS_g 1151.89 8.88 16.246 0.008 AB
DES_g 1201.24 1.85 16.201 0.002 AB
PanSTARRS_g 1122.01 1.23 16.275 0.001 AB
SDSS_r 1890.58 11.42 15.709 0.007 AB
PanSTARRS_r 1795.61 1.67 15.764 0.001 AB
DES_r 2062.66 4.33 15.614 0.002 AB
SDSS_i 2400.61 13.03 15.449 0.006 AB
PanSTARRS_i 2259.59 1.13 15.515 0.001 AB
PanSTARRS_z 2699.89 2.88 15.322 0.001 AB
SDSS_z 2970.03 18.5 15.218 0.007 AB
DES_z 3039.8 9.98 15.193 0.004 AB
PanSTARRS_y 3209.53 6.36 15.134 0.002 AB
2MASS_J 3711.15 133.23 14.081 0.039 Vega
2MASS_H 4377.34 177.8 13.429 0.044 Vega
2MASS_K 4092.56 235.3 13.032 0.062 Vega

Aperture details

RA, DEC (J2000):11h59m33.12s, 6d50m54.22s
semi major axis, semi minor axis (arcsec):14.61, 11.86
angle (degrees, anti-clockwise from east):-125.76
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 1107.35 12.57 16.289 0.012 AB
SDSS_g 3337.46 15.35 15.091 0.005 AB
DES_g 3433.28 3.25 15.061 0.001 AB
PanSTARRS_g 3378.99 3.15 15.078 0.001 AB
SDSS_r 5459.88 19.84 14.557 0.004 AB
PanSTARRS_r 5459.65 4.35 14.557 0.001 AB
DES_r 5947.12 7.51 14.464 0.001 AB
SDSS_i 7030.83 23.29 14.282 0.004 AB
PanSTARRS_i 6863.09 2.93 14.309 0.000 AB
PanSTARRS_z 8187.49 8.04 14.117 0.001 AB
SDSS_z 8494.52 42.36 14.077 0.005 AB
DES_z 8701.02 17.19 14.051 0.002 AB
PanSTARRS_y 9855.83 18.43 13.916 0.002 AB
2MASS_J 11276.78 393.0 12.875 0.038 Vega
2MASS_H 13638.5 525.79 12.195 0.042 Vega
2MASS_K 11709.37 698.57 11.891 0.065 Vega
WISE_W1 6075.26 52.93 11.742 0.009 Vega
WISE_W2 4036.77 57.17 11.546 0.015 Vega
WISE_W3 25149.28 215.71 7.725 0.009 Vega
WISE_W4 36825.5 1769.16 5.865 0.052 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.444 9.636 9.759
{\rm log}_{10}({\rm SFR}) -0.356 0.137 0.591
{\rm log}_{10}({\rm sSFR}) -10.020 -9.494 -8.951
{\rm stellar\ age} 4.144 6.628 8.135

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.259 -0.629 -0.377
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.709 0.142 0.354

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.325 0.782 1.125
\delta -0.440 -0.078 0.160
\tau_1/\tau_2 0.539 0.899 1.269
Q_{PAH} 0.378 1.326 2.729
U_{min} 2.868 8.428 15.580
{\rm log}_{10}(\gamma_e)\, -3.211 -2.025 -1.337

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.470 -2.231 -0.908
{\rm log}_{10}(\tau_{AGN})\, 0.914 1.377 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.643 -0.298 -0.026
0.03-0.10 Gyr -0.317 0.246 0.720
0.10-0.33 Gyr -0.914 -0.146 0.327
0.33-1.10 Gyr -1.269 -0.447 -0.043
1.10-3.65 Gyr -1.094 -0.415 -0.064
3.65-12.12 Gyr -0.952 -0.369 -0.140
12.12-13.46 Gyr -1.161 -0.337 0.222

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.882 10.012 10.111
{\rm log}_{10}({\rm SFR}) 0.170 0.550 0.800
{\rm log}_{10}({\rm sSFR}) -9.915 -9.464 -9.101
{\rm stellar\ age} 5.532 6.807 7.963

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.563 -0.378 -0.259
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.111 0.266 0.397

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.322 0.487 0.670
\delta -0.692 -0.481 -0.270
\tau_1/\tau_2 0.644 1.004 1.363
Q_{PAH} 0.744 1.374 2.501
U_{min} 2.432 6.121 12.527
{\rm log}_{10}(\gamma_e)\, -3.428 -2.364 -1.761

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.900 -2.199 -1.665
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.505 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.081 0.100 0.261
0.03-0.10 Gyr 0.218 0.659 0.931
0.10-0.33 Gyr -0.243 0.241 0.563
0.33-1.10 Gyr -0.427 -0.057 0.189
1.10-3.65 Gyr -0.298 0.016 0.262
3.65-12.12 Gyr -0.217 0.058 0.225
12.12-13.46 Gyr -0.355 0.128 0.570