2026zeh results

Information

Transient
Name:AT2026zeh
Right ascension: 2h42m51.03s
Declination:-2d06m49.68s
Discovery Date:Aug. 8, 2026, 10:43 a.m.
Classification:None
Redshift:None
MW E(B-V):0.028
Host
Name:J024251.05-020650.08
Object ID:9906620672908942
Catalog Name:decals
Catalog Release:dr9
Right ascension: 2h42m51.05s
Declination:-2d06m50.08s
Redshift:None
Photometric Redshift:0.072
 

Cutout Download Report

Downloadable 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 22.7
Transient MWEBV processed 0.16
Host match processed 7.1
Host information processed 0.14
Host MWEBV processed 0.1
Host spectrum download processed 0.14
Global aperture construction processed 0.63
Global aperture photometry processed 7.07
Validate global photometry processed 20.23
Global host SED inference processed 231.39
Local aperture photometry processed 6.71
Validate local photometry processed 0.03
Local host SED inference processed 368.87
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.947 10.120 10.242
{\rm log}_{10}({\rm SFR}) -1.019 -0.270 0.219
{\rm log}_{10}({\rm sSFR}) -11.173 -10.407 -9.829
{\rm stellar\ age} 5.035 7.200 8.429

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.465 -0.931 -0.524
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.441 -0.472 0.260

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.394 0.727 1.099
\delta -0.590 -0.172 0.203
\tau_1/\tau_2 0.667 0.975 1.290
Q_{PAH} 0.448 1.630 4.018
U_{min} 2.961 8.008 15.497
{\rm log}_{10}(\gamma_e)\, -2.873 -1.719 -0.665

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.196 -2.000 -0.570
{\rm log}_{10}(\tau_{AGN})\, 1.083 1.455 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.250 -0.321 0.120
0.03-0.10 Gyr -1.182 -0.323 0.271
0.10-0.33 Gyr -1.199 -0.402 0.202
0.33-1.07 Gyr -1.253 -0.369 0.185
1.07-3.52 Gyr -0.836 -0.021 0.349
3.52-11.53 Gyr -0.396 0.246 0.432
11.53-12.81 Gyr -0.600 0.233 0.790

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.481 10.548 10.605
{\rm log}_{10}({\rm SFR}) -0.215 -0.005 0.229
{\rm log}_{10}({\rm sSFR}) -10.786 -10.538 -10.304
{\rm stellar\ age} 6.940 7.594 8.625

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.829 -0.601 -0.420
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.428 -0.422 0.214

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.289 0.436
\delta -0.493 -0.176 0.069
\tau_1/\tau_2 0.628 0.937 1.221
Q_{PAH} 1.564 2.706 4.459
U_{min} 2.291 6.867 13.718
{\rm log}_{10}(\gamma_e)\, -3.369 -2.700 -1.927

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.506 -3.661 -2.547
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.497 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.176 0.049 0.227
0.03-0.10 Gyr -0.373 -0.030 0.279
0.10-0.33 Gyr -0.565 -0.134 0.169
0.33-1.07 Gyr -0.517 -0.097 0.178
1.07-3.52 Gyr -0.174 0.234 0.546
3.52-11.53 Gyr 0.574 0.741 0.841
11.53-12.81 Gyr 0.268 0.749 1.243
 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h42m51.03s, -2d06m49.68s
semi major axis, semi minor axis (arcsec):1.47, 1.47
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 141.6 3.11 18.522 0.024 AB
DES_g 152.68 0.41 18.441 0.003 AB
PanSTARRS_g 143.17 0.45 18.510 0.003 AB
SDSS_r 283.74 4.44 17.768 0.017 AB
PanSTARRS_r 275.55 0.5 17.799 0.002 AB
DES_r 326.29 0.7 17.616 0.002 AB
SDSS_i 423.84 5.47 17.332 0.014 AB
PanSTARRS_i 419.31 0.69 17.344 0.002 AB
DES_i 454.67 1.29 17.256 0.003 AB
PanSTARRS_z 532.61 1.22 17.084 0.002 AB
SDSS_z 546.67 7.71 17.056 0.015 AB
DES_z 544.89 2.51 17.059 0.005 AB
PanSTARRS_y 618.0 2.68 16.923 0.005 AB

Aperture details

RA, DEC (J2000):2h42m51.03s, -2d06m49.81s
semi major axis, semi minor axis (arcsec):8.7, 6.87
angle (degrees, anti-clockwise from east):260.32
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.82 5.4 20.110 0.179 AB
GALEX_NUV 49.62 4.22 19.661 0.092 AB
SDSS_u 147.95 6.95 18.475 0.051 AB
SDSS_g 458.08 5.92 17.248 0.014 AB
DES_g 497.96 0.83 17.157 0.002 AB
PanSTARRS_g 506.13 1.89 17.139 0.004 AB
SDSS_r 875.1 8.65 16.545 0.011 AB
PanSTARRS_r 869.32 1.95 16.552 0.002 AB
DES_r 959.71 1.3 16.445 0.001 AB
SDSS_i 1222.59 10.98 16.182 0.010 AB
PanSTARRS_i 1228.88 2.88 16.176 0.003 AB
DES_i 1283.36 2.29 16.129 0.002 AB
PanSTARRS_z 1487.38 5.58 15.969 0.004 AB
SDSS_z 1512.54 27.17 15.951 0.020 AB
DES_z 1551.41 4.45 15.923 0.003 AB
PanSTARRS_y 1773.91 13.66 15.778 0.008 AB
2MASS_J 2108.86 184.14 14.695 0.095 Vega
2MASS_H 2818.99 267.33 13.907 0.103 Vega
2MASS_K 2510.56 334.99 13.563 0.145 Vega
WISE_W1 1128.24 18.65 13.570 0.018 Vega
WISE_W2 673.5 22.38 13.490 0.036 Vega
WISE_W3 1914.09 76.66 10.521 0.043 Vega
WISE_W4 1809.14 432.86 9.136 0.260 Vega