2026zhj results

Information

Transient
Name:AT2026zhj
Right ascension: 23h48m06.32s
Declination:8d48m24.68s
Discovery Date:Aug. 12, 2026, 10:28 a.m.
Classification:None
Redshift:None
MW E(B-V):0.096
Host
Name:J234806.09+084825.38
Object ID:9906624802980821
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h48m06.09s
Declination:8d48m25.38s
Redshift:None
Photometric Redshift:0.147
 

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_z
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.42
Transient MWEBV processed 0.2
Host match processed 5.62
Host information processed 0.07
Host MWEBV processed 0.19
Host spectrum download processed 0.07
Global aperture construction processed 2.53
Global aperture photometry processed 6.86
Validate global photometry processed 19.06
Global host SED inference processed 390.26
Local aperture photometry processed 6.59
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.168 9.379 9.523
{\rm log}_{10}({\rm SFR}) -0.427 -0.002 0.647
{\rm log}_{10}({\rm sSFR}) -9.863 -9.389 -8.573
{\rm stellar\ age} 0.726 4.435 6.068

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.595 -1.047 -0.410
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.571 -0.822 0.073

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.067 0.243 0.615
\delta -0.313 0.063 0.284
\tau_1/\tau_2 0.710 1.015 1.317
Q_{PAH} 0.684 2.107 4.315
U_{min} 3.145 8.660 16.662
{\rm log}_{10}(\gamma_e)\, -2.808 -1.649 -0.565

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.301 -3.159 -1.373
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.498 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.430 -0.368 -0.057
0.03-0.10 Gyr -0.466 0.072 0.788
0.10-0.32 Gyr -0.717 -0.064 0.419
0.32-1.03 Gyr -1.518 -0.333 0.021
1.03-3.33 Gyr -2.702 -0.560 -0.227
3.33-10.70 Gyr -3.018 -0.770 -0.383
10.70-11.89 Gyr -3.332 -0.805 -0.190
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):23h48m06.09s, 8d48m25.71s
semi major axis, semi minor axis (arcsec):5.95, 3.43
angle (degrees, anti-clockwise from east):305.58
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.54 1.22 23.430 0.857 AB
GALEX_NUV 6.66 2.11 21.841 0.344 AB
SDSS_u 3.73 4.82 22.472 1.405 AB
SDSS_g 25.49 2.35 20.384 0.100 AB
DES_g 24.96 0.29 20.407 0.013 AB
PanSTARRS_g 24.91 1.18 20.409 0.051 AB
SDSS_r 42.07 3.18 19.840 0.082 AB
PanSTARRS_r 33.3 1.15 20.094 0.037 AB
DES_r 39.22 0.75 19.916 0.021 AB
SDSS_i 49.66 4.95 19.660 0.108 AB
PanSTARRS_i 43.27 1.54 19.810 0.039 AB
PanSTARRS_z 44.24 2.82 19.785 0.069 AB
SDSS_z 37.51 14.8 19.965 0.428 AB
DES_z 55.73 2.06 19.535 0.040 AB
PanSTARRS_y 46.33 7.23 19.735 0.169 AB
2MASS_J 0.76 138.65 23.300 197.523 Vega
2MASS_H 35.91 209.33 18.644 6.328 Vega
2MASS_K 164.81 231.2 16.520 1.523 Vega
WISE_W1 33.34 8.48 17.394 0.276 Vega
WISE_W2 1.33 12.02 20.253 9.824 Vega
WISE_W3 -16.25 66.44 Vega
WISE_W4 93.41 445.72 12.354 5.180 Vega