2026eoh results

Information

Transient
Name:SN2026eoh
Right ascension: 17h41m37.70s
Declination:35d58m33.39s
Discovery Date:Feb. 26, 2026, 3:40 p.m.
Classification:SN IIb
Redshift:0.044000
MW E(B-V):0.021
Host
Name:60705
Right ascension: 17h41m36.73s
Declination:35d58m32.96s
Redshift:None
Photometric Redshift:0.045
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.72
Transient MWEBV processed 0.12
Host match processed 6.3
Host information processed 0.12
Host MWEBV processed 0.12
Global aperture construction processed 0.77
Global aperture photometry processed 3.9
Validate global photometry processed 12.14
Global host SED inference processed 446.61
Local aperture photometry processed 3.8
Validate local photometry processed 0.02
Local host SED inference processed 444.91
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h41m37.70s, 35d58m33.39s
semi major axis, semi minor axis (arcsec):2.31, 2.31
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 24.12 0.7 20.444 0.032 AB
PanSTARRS_r 42.85 0.79 19.820 0.020 AB
PanSTARRS_i 59.74 0.5 19.459 0.009 AB
PanSTARRS_z 57.26 1.53 19.505 0.029 AB
PanSTARRS_y 73.0 4.88 19.242 0.073 AB

Aperture details

RA, DEC (J2000):17h41m36.73s, 35d58m33.17s
semi major axis, semi minor axis (arcsec):19.33, 15.63
angle (degrees, anti-clockwise from east):-9.9
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 3130.25 5.21 15.161 0.002 AB
PanSTARRS_r 5280.48 6.03 14.593 0.001 AB
PanSTARRS_z 7525.36 11.51 14.209 0.002 AB
PanSTARRS_y 8741.97 36.62 14.046 0.005 AB
2MASS_J 10850.68 361.97 12.916 0.036 Vega
2MASS_H 11307.67 633.35 12.399 0.061 Vega
2MASS_K 10881.07 602.28 11.971 0.060 Vega
WISE_W2 3200.58 42.32 11.798 0.014 Vega
WISE_W3 11702.36 158.92 8.555 0.015 Vega
WISE_W4 12463.95 1066.3 7.041 0.093 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.660 8.797 8.920
{\rm log}_{10}({\rm SFR}) -1.588 -0.922 -0.431
{\rm log}_{10}({\rm sSFR}) -10.410 -9.705 -9.172
{\rm stellar\ age} 5.221 7.409 9.894

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.823 -1.470 -0.977
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.227 0.132 0.359

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.526 1.035 1.412
\delta -0.252 0.042 0.237
\tau_1/\tau_2 0.705 1.028 1.373
Q_{PAH} 0.469 1.574 3.823
U_{min} 2.893 7.912 15.076
{\rm log}_{10}(\gamma_e)\, -3.231 -2.161 -0.992

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.818 -1.747 -0.136
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.467 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.568 -0.996 -0.598
0.03-0.10 Gyr -1.781 -0.931 -0.365
0.10-0.33 Gyr -2.474 -1.417 -0.793
0.33-1.09 Gyr -2.802 -1.712 -1.149
1.09-3.59 Gyr -2.584 -1.440 -1.052
3.59-11.84 Gyr -1.639 -1.122 -0.935
11.84-13.16 Gyr -1.612 -0.938 -0.245
0.33-1.09 Gyr -2.877 -1.629 -1.041
1.09-3.59 Gyr -2.638 -1.427 -1.048
3.59-11.85 Gyr -1.783 -1.154 -0.945
11.85-13.17 Gyr -1.746 -1.027 -0.242

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.576 10.712 10.856
{\rm log}_{10}({\rm SFR}) -0.283 0.287 0.981
{\rm log}_{10}({\rm sSFR}) -11.022 -10.463 -9.737
{\rm stellar\ age} 4.910 7.088 9.082

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.919 -0.542 -0.338
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.576 -0.229 0.341

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.304 0.530
\delta -0.677 -0.324 0.104
\tau_1/\tau_2 0.517 0.877 1.287
Q_{PAH} 0.816 1.966 4.884
U_{min} 2.696 7.634 14.707
{\rm log}_{10}(\gamma_e)\, -3.314 -2.359 -1.339

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.431 -3.433 -1.797
{\rm log}_{10}(\tau_{AGN})\, 1.127 1.638 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.044 0.367 0.678
0.03-0.10 Gyr -1.132 0.222 1.070
0.10-0.33 Gyr -1.263 0.237 0.864
0.33-1.09 Gyr -0.859 0.461 0.985
1.09-3.59 Gyr -0.328 0.700 1.041
3.59-11.84 Gyr 0.139 0.754 0.980
11.84-13.16 Gyr 0.042 0.849 1.610
0.33-1.09 Gyr -0.987 0.318 0.916
1.09-3.59 Gyr -0.208 0.684 1.075
3.59-11.85 Gyr 0.166 0.736 0.991
11.85-13.17 Gyr -0.066 0.811 1.528