2026evy results

Information

Transient
Name:SN2026evy
Right ascension: 10h04m53.32s
Declination:-0d03m29.15s
Discovery Date:March 5, 2026, 10:39 a.m.
Classification:SN IIb
Redshift:0.021500
MW E(B-V):0.035
Host
Name:PGC1152964
Right ascension: 10h04m53.02s
Declination:-0d03m29.21s
Redshift:0.020544
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_r
DES_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.43
Transient MWEBV processed 0.04
Host match processed 9.32
Host information processed 0.1
Host MWEBV processed 0.03
Global aperture construction processed 0.6
Global aperture photometry processed 6.52
Validate global photometry processed 19.47
Global host SED inference processed 594.65
Local aperture photometry processed 6.03
Validate local photometry processed 0.03
Local host SED inference processed 450.59
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h04m53.32s, -0d03m29.15s
semi major axis, semi minor axis (arcsec):4.81, 4.81
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.94 0.85 21.407 0.093 AB
SDSS_u 74.38 3.58 19.221 0.052 AB
SDSS_g 260.31 4.4 17.861 0.018 AB
DES_g 270.34 0.71 17.820 0.003 AB
PanSTARRS_g 251.8 1.03 17.897 0.004 AB
SDSS_r 489.4 6.11 17.176 0.014 AB
PanSTARRS_r 459.42 1.36 17.244 0.003 AB
DES_r 528.29 1.69 17.093 0.003 AB
SDSS_i 680.19 7.52 16.818 0.012 AB
PanSTARRS_i 571.05 1.56 17.008 0.003 AB
PanSTARRS_z 759.41 2.87 16.699 0.004 AB
SDSS_z 897.11 16.19 16.518 0.020 AB
DES_z 876.68 4.69 16.543 0.006 AB
PanSTARRS_y 908.58 7.39 16.504 0.009 AB
2MASS_J 1181.34 140.25 15.324 0.129 Vega
2MASS_H 1243.77 206.95 14.796 0.181 Vega
2MASS_K 1211.42 267.69 14.354 0.240 Vega

Aperture details

RA, DEC (J2000):10h04m52.98s, -0d03m29.44s
semi major axis, semi minor axis (arcsec):37.1, 8.1
angle (degrees, anti-clockwise from east):-127.33
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 54.58 2.22 19.557 0.044 AB
GALEX_NUV 74.23 1.65 19.224 0.024 AB
SDSS_u 378.51 11.66 17.455 0.033 AB
SDSS_g 1333.03 10.74 16.088 0.009 AB
DES_g 731.16 1.55 16.740 0.002 AB
PanSTARRS_g 1344.71 3.59 16.078 0.003 AB
SDSS_r 2364.56 14.81 15.466 0.007 AB
PanSTARRS_r 2340.93 4.73 15.477 0.002 AB
DES_r 1435.39 3.34 16.008 0.003 AB
SDSS_i 3299.65 19.16 15.104 0.006 AB
PanSTARRS_i 2852.66 5.51 15.262 0.002 AB
PanSTARRS_z 4030.66 10.16 14.887 0.003 AB
SDSS_z 4326.71 54.22 14.810 0.014 AB
DES_z 2393.47 8.87 15.452 0.004 AB
PanSTARRS_y 4938.37 26.18 14.666 0.006 AB
2MASS_J 5382.62 517.17 13.678 0.104 Vega
2MASS_H 6659.63 762.86 12.974 0.124 Vega
2MASS_K 5918.64 989.2 12.632 0.181 Vega
WISE_W1 2566.14 39.81 12.678 0.017 Vega
WISE_W2 1358.71 44.86 12.728 0.036 Vega
WISE_W3 2444.97 232.95 10.255 0.103 Vega
WISE_W4 1258.05 1099.97 9.531 0.949 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.038 9.144 9.263
{\rm log}_{10}({\rm SFR}) -1.246 -0.784 -0.377
{\rm log}_{10}({\rm sSFR}) -10.454 -9.971 -9.499
{\rm stellar\ age} 5.943 7.370 8.926

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.093 -0.471 -0.211
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.763 -0.682 0.139

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.371 0.774 1.116
\delta -0.462 -0.175 -0.028
\tau_1/\tau_2 0.533 0.883 1.241
Q_{PAH} 0.406 1.619 3.243
U_{min} 2.596 7.733 14.567
{\rm log}_{10}(\gamma_e)\, -3.491 -2.418 -1.263

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.236 -2.526 -1.155
{\rm log}_{10}(\tau_{AGN})\, 0.933 1.363 1.822

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.054 -0.705 -0.429
0.03-0.10 Gyr -1.467 -0.845 -0.343
0.10-0.33 Gyr -1.717 -1.081 -0.595
0.33-1.10 Gyr -1.724 -1.093 -0.728
1.10-3.66 Gyr -1.537 -0.928 -0.662
3.66-12.13 Gyr -1.089 -0.783 -0.605
12.13-13.48 Gyr -1.223 -0.690 -0.141

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.939 10.021 10.110
{\rm log}_{10}({\rm SFR}) -1.119 -0.743 -0.446
{\rm log}_{10}({\rm sSFR}) -11.182 -10.758 -10.441
{\rm stellar\ age} 8.125 11.206 12.712

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.177 -0.852 -0.628
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.353 -0.153 0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.354 0.534 0.726
\delta 0.154 0.282 0.364
\tau_1/\tau_2 0.229 0.594 0.992
Q_{PAH} 0.210 0.738 1.857
U_{min} 2.396 7.192 14.782
{\rm log}_{10}(\gamma_e)\, -3.631 -2.979 -1.965

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.620 -3.943 -3.044
{\rm log}_{10}(\tau_{AGN})\, 1.227 1.710 2.006

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.139 -1.258 -0.903
0.03-0.10 Gyr -1.100 -0.642 -0.312
0.10-0.33 Gyr -3.339 -1.320 -0.696
0.33-1.10 Gyr -5.628 -2.484 -1.350
1.10-3.66 Gyr -4.171 -2.130 -1.171
3.66-12.13 Gyr -1.826 -0.188 0.221
12.13-13.48 Gyr -0.150 0.983 1.219