2026iet results

Information

Transient
Name:SN2026iet
Right ascension: 16h55m57.48s
Declination:11d06m09.42s
Discovery Date:April 4, 2026, 9:05 a.m.
Classification:SN II
Redshift:0.033000
MW E(B-V):0.057
Host
Name:J165557.40+110609.08
Right ascension: 16h55m57.40s
Declination:11d06m09.08s
Redshift:None
Photometric Redshift:0.053
 

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: completed

Task Name Status Time (s)
Cutout download processed 18.54
Transient MWEBV processed 0.05
Host match processed 5.69
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 6.14
Validate global photometry processed 17.55
Global host SED inference processed 418.79
Local aperture photometry processed 5.8
Validate local photometry processed 0.03
Local host SED inference processed 471.81
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h55m57.48s, 11d06m09.42s
semi major axis, semi minor axis (arcsec):3.04, 3.04
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 46.88 3.09 19.722 0.072 AB
SDSS_g 141.21 3.28 18.525 0.025 AB
DES_g 144.2 0.56 18.503 0.004 AB
PanSTARRS_g 133.03 0.67 18.590 0.005 AB
SDSS_r 239.29 4.23 17.953 0.019 AB
PanSTARRS_r 220.2 0.62 18.043 0.003 AB
DES_r 254.05 1.37 17.888 0.006 AB
SDSS_i 324.45 5.37 17.622 0.018 AB
PanSTARRS_i 283.19 0.85 17.770 0.003 AB
PanSTARRS_z 328.28 1.92 17.609 0.006 AB
SDSS_z 418.0 9.52 17.347 0.025 AB
DES_z 404.92 3.61 17.382 0.010 AB
PanSTARRS_y 385.93 4.08 17.434 0.011 AB
2MASS_J 432.22 72.08 16.416 0.181 Vega
2MASS_H 607.19 116.36 15.574 0.208 Vega
2MASS_K 525.36 140.06 15.261 0.289 Vega

Aperture details

RA, DEC (J2000):16h55m57.38s, 11d06m09.07s
semi major axis, semi minor axis (arcsec):8.79, 5.05
angle (degrees, anti-clockwise from east):-9.63
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 75.74 6.2 19.202 0.089 AB
SDSS_g 243.19 4.79 17.935 0.021 AB
DES_g 239.51 0.8 17.952 0.004 AB
PanSTARRS_g 247.26 1.41 17.917 0.006 AB
SDSS_r 389.78 5.95 17.423 0.017 AB
PanSTARRS_r 407.16 1.28 17.376 0.003 AB
DES_r 425.59 1.86 17.328 0.005 AB
SDSS_i 519.81 8.36 17.110 0.017 AB
PanSTARRS_i 522.3 1.82 17.105 0.004 AB
PanSTARRS_z 618.86 4.12 16.921 0.007 AB
SDSS_z 742.75 18.84 16.723 0.028 AB
DES_z 666.24 4.9 16.841 0.008 AB
PanSTARRS_y 748.8 8.86 16.714 0.013 AB
2MASS_J 728.37 170.47 15.849 0.254 Vega
2MASS_H 1328.84 273.93 14.724 0.224 Vega
2MASS_K 1045.6 332.03 14.514 0.345 Vega
WISE_W1 418.37 16.96 14.647 0.044 Vega
WISE_W2 259.61 17.72 14.525 0.074 Vega
WISE_W3 474.96 69.57 12.034 0.159 Vega
WISE_W4 -225.34 371.57 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.019 9.177 9.317
{\rm log}_{10}({\rm SFR}) -1.378 -0.786 -0.150
{\rm log}_{10}({\rm sSFR}) -10.582 -9.937 -9.205
{\rm stellar\ age} 5.174 7.294 9.171

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.516 -0.933 -0.481
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.625 -0.076 0.234

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.525 0.938
\delta -0.731 -0.218 0.200
\tau_1/\tau_2 0.666 1.033 1.418
Q_{PAH} 0.667 1.975 4.113
U_{min} 2.699 7.631 14.583
{\rm log}_{10}(\gamma_e)\, -3.454 -2.299 -1.094

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.931 -1.847 -0.504
{\rm log}_{10}(\tau_{AGN})\, 0.922 1.392 1.819

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.301 -0.939 -0.609
0.03-0.10 Gyr -1.560 -0.745 -0.033
0.10-0.33 Gyr -1.892 -1.023 -0.430
0.33-1.08 Gyr -1.232 -0.744 -0.441
1.08-3.57 Gyr -1.154 -0.725 -0.498
3.57-11.75 Gyr -1.220 -0.785 -0.555
11.75-13.05 Gyr -1.479 -0.831 -0.335
0.33-1.09 Gyr -2.141 -1.181 -0.714
1.09-3.62 Gyr -1.897 -0.963 -0.627
3.62-11.98 Gyr -1.275 -0.763 -0.546
11.98-13.31 Gyr -1.356 -0.678 -0.045

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.267 9.369 9.446
{\rm log}_{10}({\rm SFR}) -1.766 -1.077 -0.404
{\rm log}_{10}({\rm sSFR}) -11.100 -10.381 -9.716
{\rm stellar\ age} 5.716 7.042 8.198

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.623 -0.447 -0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.310 0.164 0.396

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.072 0.201 0.351
\delta -0.849 -0.508 0.018
\tau_1/\tau_2 0.682 0.982 1.328
Q_{PAH} 0.562 1.652 4.135
U_{min} 2.992 7.590 14.224
{\rm log}_{10}(\gamma_e)\, -3.090 -2.083 -0.765

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.964 -2.607 -1.783
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.428 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.612 -1.157 -0.891
0.03-0.10 Gyr -2.059 -1.072 -0.282
0.10-0.33 Gyr -1.688 -0.828 -0.360
0.33-1.08 Gyr -0.719 -0.310 -0.069
1.08-3.57 Gyr -0.553 -0.191 0.104
3.57-11.75 Gyr -0.477 -0.148 -0.008
11.75-13.05 Gyr -0.812 -0.159 0.326
0.33-1.09 Gyr -1.421 -0.849 -0.555
1.09-3.62 Gyr -0.974 -0.610 -0.323
3.62-11.98 Gyr -0.806 -0.538 -0.386
11.98-13.31 Gyr -1.191 -0.545 -0.073