2026eww results

Information

Transient
Name:SN2026eww
Right ascension: 10h03m21.53s
Declination:30d41m39.84s
Discovery Date:March 3, 2026, 5:40 a.m.
Classification:SN II
Redshift:0.030000
MW E(B-V):0.016
Host
Name:J100321.51+304139.83
Right ascension: 10h03m21.51s
Declination:30d41m39.83s
Redshift:None
Photometric Redshift:0.039
 

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_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.35
Transient MWEBV processed 0.03
Host match processed 5.18
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.6
Global aperture photometry processed 6.7
Validate global photometry processed 19.16
Global host SED inference processed 625.91
Local aperture photometry processed 6.67
Validate local photometry processed 0.02
Local host SED inference processed 493.42
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h03m21.53s, 30d41m39.84s
semi major axis, semi minor axis (arcsec):3.33, 3.33
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 31.52 2.93 20.154 0.101 AB
SDSS_g 87.17 2.6 19.049 0.032 AB
DES_g 89.03 1.34 19.026 0.016 AB
PanSTARRS_g 84.6 0.77 19.082 0.010 AB
SDSS_r 134.29 3.42 18.580 0.028 AB
PanSTARRS_r 133.15 0.91 18.589 0.007 AB
DES_r 138.66 1.65 18.545 0.013 AB
SDSS_i 163.65 4.45 18.365 0.030 AB
PanSTARRS_i 168.97 1.21 18.331 0.008 AB
PanSTARRS_z 168.74 2.35 18.332 0.015 AB
SDSS_z 217.5 11.4 18.056 0.057 AB
DES_z 195.46 3.12 18.172 0.017 AB
PanSTARRS_y 182.96 5.25 18.244 0.031 AB
2MASS_J 182.94 58.34 17.349 0.346 Vega
2MASS_H 142.01 84.88 17.152 0.649 Vega
2MASS_K 30.42 103.82 18.354 3.705 Vega

Aperture details

RA, DEC (J2000):10h03m21.51s, 30d41m39.97s
semi major axis, semi minor axis (arcsec):5.45, 4.59
angle (degrees, anti-clockwise from east):-68.65
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.13 2.64 21.768 0.402 AB
GALEX_NUV 13.98 2.55 21.036 0.198 AB
SDSS_u 47.56 4.29 19.707 0.098 AB
SDSS_g 102.91 3.02 18.869 0.032 AB
DES_g 105.08 1.49 18.846 0.015 AB
PanSTARRS_g 103.42 1.13 18.864 0.012 AB
SDSS_r 162.85 4.13 18.371 0.028 AB
PanSTARRS_r 162.36 1.34 18.374 0.009 AB
DES_r 171.52 1.85 18.314 0.012 AB
SDSS_i 201.8 5.81 18.138 0.031 AB
PanSTARRS_i 206.86 1.79 18.111 0.009 AB
PanSTARRS_z 210.67 3.48 18.091 0.018 AB
SDSS_z 300.64 16.78 17.705 0.061 AB
DES_z 234.97 3.58 17.972 0.017 AB
PanSTARRS_y 228.67 7.77 18.002 0.037 AB
2MASS_J 192.27 98.59 17.295 0.557 Vega
2MASS_H 187.66 142.36 16.849 0.824 Vega
2MASS_K -6.61 175.77 Vega
WISE_W1 109.09 9.41 16.107 0.094 Vega
WISE_W2 61.54 13.17 16.088 0.232 Vega
WISE_W3 131.41 76.01 13.429 0.628 Vega
WISE_W4 -7.37 442.29 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.745 8.835 8.929
{\rm log}_{10}({\rm SFR}) -2.030 -1.413 -0.919
{\rm log}_{10}({\rm sSFR}) -10.858 -10.237 -9.754
{\rm stellar\ age} 6.538 7.721 9.771

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.829 -1.549 -1.195
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.764 -0.672 0.288

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.464 0.735
\delta -0.342 0.073 0.306
\tau_1/\tau_2 0.711 1.065 1.416
Q_{PAH} 0.722 2.573 5.052
U_{min} 2.710 8.242 15.154
{\rm log}_{10}(\gamma_e)\, -3.203 -2.148 -0.914

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.112 -1.162 -0.542
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.431 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.393 -1.801 -1.400
0.03-0.10 Gyr -2.040 -1.324 -0.795
0.10-0.33 Gyr -1.984 -1.328 -0.885
0.33-1.10 Gyr -2.290 -1.549 -1.143
1.10-3.63 Gyr -2.201 -1.407 -1.065
3.63-12.02 Gyr -1.357 -1.057 -0.922
12.02-13.35 Gyr -1.479 -0.937 -0.275

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.819 8.931 9.035
{\rm log}_{10}({\rm SFR}) -1.552 -1.118 -0.607
{\rm log}_{10}({\rm sSFR}) -10.531 -10.057 -9.452
{\rm stellar\ age} 6.772 7.905 11.138

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.783 -1.486 -1.096
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.888 0.291 0.450

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.222 0.384 0.569
\delta -0.492 -0.098 0.258
\tau_1/\tau_2 0.534 0.900 1.282
Q_{PAH} 0.827 2.234 4.367
U_{min} 3.137 8.474 15.859
{\rm log}_{10}(\gamma_e)\, -2.989 -2.043 -1.052

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.141 -2.872 -1.778
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.523 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.341 -1.911 -1.533
0.03-0.10 Gyr -1.466 -0.985 -0.452
0.10-0.33 Gyr -2.383 -1.306 -0.874
0.33-1.10 Gyr -3.358 -1.593 -1.164
1.10-3.63 Gyr -3.102 -1.488 -1.080
3.63-12.02 Gyr -1.604 -0.997 -0.824
12.02-13.35 Gyr -1.486 -0.795 0.033