2026enn results

Information

Transient
Name:SN2026enn
Right ascension: 10h44m46.67s
Declination:58d27m28.76s
Discovery Date:Feb. 25, 2026, 6:19 a.m.
Classification:SN Ia
Redshift:0.031300
MW E(B-V):0.010
Host
Name:UGC05853
Right ascension: 10h44m45.21s
Declination:58d27m17.92s
Redshift:0.032044
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 18.21
Transient MWEBV processed 0.11
Host match processed 5.7
Host information processed 0.05
Host MWEBV processed 0.05
Global aperture construction processed 0.69
Global aperture photometry processed 6.6
Validate global photometry processed 19.06
Global host SED inference processed 382.47
Local aperture photometry processed 6.23
Validate local photometry processed 0.03
Local host SED inference processed 485.12
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h44m46.67s, 58d27m28.76s
semi major axis, semi minor axis (arcsec):3.13, 3.13
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 30.03 2.36 20.206 0.085 AB
SDSS_g 110.8 2.84 18.789 0.028 AB
DES_g 115.04 0.79 18.748 0.007 AB
PanSTARRS_g 115.84 0.41 18.740 0.004 AB
SDSS_r 193.63 3.78 18.183 0.021 AB
PanSTARRS_r 196.61 0.46 18.166 0.003 AB
SDSS_i 262.5 4.67 17.852 0.019 AB
PanSTARRS_i 240.27 1.08 17.948 0.005 AB
PanSTARRS_z 307.91 2.78 17.679 0.010 AB
SDSS_z 335.85 8.27 17.585 0.027 AB
DES_z 333.31 3.19 17.593 0.010 AB
PanSTARRS_y 354.04 5.04 17.527 0.015 AB
2MASS_J 401.27 74.99 16.497 0.203 Vega
2MASS_H 482.43 114.77 15.824 0.258 Vega
2MASS_K 511.04 121.41 15.291 0.258 Vega

Aperture details

RA, DEC (J2000):10h44m45.08s, 58d27m17.14s
semi major axis, semi minor axis (arcsec):51.02, 8.94
angle (degrees, anti-clockwise from east):-142.49
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 172.3 1.12 18.309 0.007 AB
GALEX_NUV 263.01 0.64 17.850 0.003 AB
SDSS_u 877.92 15.43 16.541 0.019 AB
SDSS_g 3207.56 15.65 15.135 0.005 AB
DES_g 3294.02 4.28 15.106 0.001 AB
PanSTARRS_g 3505.84 2.81 15.038 0.001 AB
SDSS_r 5872.15 21.35 14.478 0.004 AB
PanSTARRS_r 6199.52 3.02 14.419 0.001 AB
SDSS_i 8258.81 27.52 14.108 0.004 AB
PanSTARRS_i 7905.74 7.21 14.155 0.001 AB
PanSTARRS_z 10361.1 18.93 13.861 0.002 AB
SDSS_z 10647.24 53.64 13.832 0.005 AB
DES_z 10800.04 18.63 13.816 0.002 AB
PanSTARRS_y 12155.81 34.55 13.688 0.003 AB
2MASS_J 14977.43 522.54 12.567 0.038 Vega
2MASS_K 19151.38 846.38 11.357 0.048 Vega
WISE_W1 9256.57 62.21 11.285 0.007 Vega
WISE_W2 5365.38 69.68 11.237 0.014 Vega
WISE_W3 17695.16 305.55 8.106 0.019 Vega
WISE_W4 20381.12 1765.29 6.507 0.094 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.884 9.052 9.174
{\rm log}_{10}({\rm SFR}) -1.399 -0.911 -0.510
{\rm log}_{10}({\rm sSFR}) -10.532 -9.964 -9.445
{\rm stellar\ age} 4.035 6.612 8.195

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.950 -0.462 -0.225
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.876 -1.639 -0.867

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.314 0.703 1.085
\delta -0.602 -0.230 0.069
\tau_1/\tau_2 0.653 0.993 1.346
Q_{PAH} 0.967 2.707 4.947
U_{min} 3.128 8.246 15.145
{\rm log}_{10}(\gamma_e)\, -3.403 -2.027 -0.818

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.033 -2.467 -0.940
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.438 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.397 -0.939 -0.624
0.03-0.10 Gyr -1.639 -0.938 -0.446
0.10-0.33 Gyr -1.609 -0.919 -0.396
0.33-1.10 Gyr -1.521 -0.910 -0.489
1.10-3.62 Gyr -1.533 -0.945 -0.657
3.62-11.99 Gyr -1.516 -0.927 -0.697
11.99-13.33 Gyr -1.664 -0.908 -0.371

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.640 10.693 10.744
{\rm log}_{10}({\rm SFR}) -0.032 0.158 0.340
{\rm log}_{10}({\rm sSFR}) -10.746 -10.535 -10.352
{\rm stellar\ age} 6.603 7.343 8.261

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.484 -0.321 -0.184
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.572 0.063 0.351

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.405 0.515 0.644
\delta 0.012 0.151 0.270
\tau_1/\tau_2 0.616 0.921 1.243
Q_{PAH} 1.188 2.106 3.285
U_{min} 2.464 6.850 13.137
{\rm log}_{10}(\gamma_e)\, -2.719 -2.108 -1.632

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.494 -3.667 -2.804
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.609 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.032 0.224 0.406
0.03-0.10 Gyr -0.189 0.118 0.372
0.10-0.33 Gyr -0.077 0.235 0.477
0.33-1.10 Gyr 0.049 0.345 0.535
1.10-3.62 Gyr 0.456 0.698 0.891
3.62-11.99 Gyr 0.668 0.823 0.920
11.99-13.33 Gyr 0.392 0.837 1.252