2026fec results

Information

Transient
Name:SN2026fec
Right ascension: 11h28m56.98s
Declination:58d11m32.17s
Discovery Date:March 8, 2026, 9:51 a.m.
Classification:SN Ia
Redshift:0.060500
MW E(B-V):0.014
Host
Name:3086854
Right ascension: 11h28m56.95s
Declination:58d11m30.93s
Redshift:0.060105
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.57
Transient MWEBV processed 0.12
Host match processed 5.12
Host information processed 0.04
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 6.44
Validate global photometry processed 18.51
Global host SED inference processed 403.16
Local aperture photometry processed 6.01
Validate local photometry processed 0.02
Local host SED inference processed 480.02
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h28m56.98s, 58d11m32.17s
semi major axis, semi minor axis (arcsec):1.72, 1.72
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 40.3 1.88 19.887 0.051 AB
SDSS_g 224.91 3.94 18.020 0.019 AB
DES_g 229.19 1.2 18.000 0.006 AB
PanSTARRS_g 259.99 0.51 17.863 0.002 AB
SDSS_r 510.63 5.91 17.130 0.013 AB
PanSTARRS_r 527.4 0.71 17.095 0.001 AB
SDSS_i 806.68 7.44 16.633 0.010 AB
PanSTARRS_i 791.34 0.61 16.654 0.001 AB
PanSTARRS_z 1086.21 1.42 16.310 0.001 AB
SDSS_z 1057.49 9.17 16.339 0.009 AB
DES_z 1180.03 7.99 16.220 0.007 AB
PanSTARRS_y 1278.36 3.08 16.133 0.003 AB

Aperture details

RA, DEC (J2000):11h28m57.05s, 58d11m30.40s
semi major axis, semi minor axis (arcsec):12.59, 10.58
angle (degrees, anti-clockwise from east):-35.04
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.22 5.84 20.064 0.185 AB
GALEX_NUV 72.64 5.38 19.247 0.080 AB
SDSS_g 1287.62 10.15 16.126 0.009 AB
DES_g 1358.77 2.96 16.067 0.002 AB
PanSTARRS_g 1371.12 2.62 16.057 0.002 AB
SDSS_r 2672.52 14.31 15.333 0.006 AB
PanSTARRS_r 2669.17 3.66 15.334 0.001 AB
SDSS_i 3896.29 17.58 14.923 0.005 AB
PanSTARRS_i 3773.81 3.4 14.958 0.001 AB
PanSTARRS_z 4780.86 8.24 14.701 0.002 AB
SDSS_z 4814.76 30.13 14.694 0.007 AB
DES_z 4946.59 16.75 14.664 0.004 AB
PanSTARRS_y 5708.99 19.84 14.509 0.004 AB
2MASS_J 7296.67 266.73 13.347 0.040 Vega
2MASS_H 8974.45 479.6 12.650 0.058 Vega
2MASS_K 8044.27 400.14 12.298 0.054 Vega
WISE_W1 3533.24 35.17 12.331 0.011 Vega
WISE_W2 2090.33 38.4 12.260 0.020 Vega
WISE_W3 2173.67 99.77 10.383 0.050 Vega
WISE_W4 1635.67 524.33 9.246 0.348 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.259 10.364 10.468
{\rm log}_{10}({\rm SFR}) -1.922 -0.812 -0.067
{\rm log}_{10}({\rm sSFR}) -12.266 -11.158 -10.372
{\rm stellar\ age} 6.527 7.813 10.887

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.870 -0.512 -0.261
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.679 -0.861 0.031

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.404 0.770 1.155
\delta -0.688 -0.371 -0.002
\tau_1/\tau_2 0.628 0.986 1.362
Q_{PAH} 0.550 2.072 4.934
U_{min} 3.031 8.653 16.083
{\rm log}_{10}(\gamma_e)\, -2.939 -1.299 -0.392

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.731 -1.582 -0.550
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.459 1.992

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.467 -1.204 -0.492
0.03-0.10 Gyr -2.064 -0.814 0.036
0.10-0.33 Gyr -1.909 -0.625 0.202
0.33-1.08 Gyr -1.952 -0.539 0.182
1.08-3.55 Gyr -1.615 -0.051 0.476
3.55-11.66 Gyr -0.225 0.451 0.631
11.66-12.96 Gyr -0.098 0.673 1.467

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.937 10.993 11.059
{\rm log}_{10}({\rm SFR}) -0.044 0.271 0.645
{\rm log}_{10}({\rm sSFR}) -11.075 -10.727 -10.350
{\rm stellar\ age} 7.920 9.875 12.009

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.691 -0.499 -0.366
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.592 -0.063 0.339

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.202 0.301 0.453
\delta -0.734 -0.489 -0.260
\tau_1/\tau_2 0.533 0.989 1.474
Q_{PAH} 0.364 0.955 1.884
U_{min} 2.509 7.470 14.494
{\rm log}_{10}(\gamma_e)\, -3.334 -2.586 -1.804

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.425 -3.592 -2.694
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.507 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.797 -0.039 0.233
0.03-0.10 Gyr -0.113 0.343 0.793
0.10-0.33 Gyr -0.733 0.122 0.543
0.33-1.08 Gyr -2.063 -0.385 0.130
1.08-3.55 Gyr -1.973 -0.381 0.253
3.55-11.66 Gyr -0.141 0.977 1.209
11.66-12.96 Gyr 1.074 1.831 2.175