2026gzj results

Information

Transient
Name:AT2026gzj
Right ascension: 10h02m24.00s
Declination:13d59m51.94s
Discovery Date:March 20, 2026, 5:36 a.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:J100223.86+135946.61
Right ascension: 10h02m23.86s
Declination:13d59m46.61s
Redshift:0.052490
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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.48
Transient MWEBV processed 0.04
Host match processed 5.07
Host information processed 0.07
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 4.93
Validate global photometry processed 14.92
Global host SED inference processed 438.23
Local aperture photometry processed 4.75
Validate local photometry processed 0.03
Local host SED inference processed 443.53
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h02m24.00s, 13d59m51.94s
semi major axis, semi minor axis (arcsec):1.96, 1.96
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 8.62 1.7 21.562 0.214 AB
SDSS_g 17.29 1.19 20.806 0.074 AB
PanSTARRS_g 15.61 0.37 20.917 0.026 AB
SDSS_r 24.52 1.5 20.426 0.066 AB
PanSTARRS_r 24.3 0.44 20.436 0.020 AB
SDSS_i 30.28 1.93 20.197 0.069 AB
PanSTARRS_i 29.61 0.45 20.221 0.016 AB
PanSTARRS_z 32.34 1.14 20.126 0.038 AB
SDSS_z 44.81 4.54 19.772 0.110 AB
PanSTARRS_y 41.58 3.03 19.853 0.079 AB

Aperture details

RA, DEC (J2000):10h02m23.85s, 13d59m46.92s
semi major axis, semi minor axis (arcsec):14.73, 8.51
angle (degrees, anti-clockwise from east):-19.38
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 54.47 7.24 19.560 0.144 AB
GALEX_NUV 61.78 5.38 19.423 0.094 AB
SDSS_u 188.08 9.58 18.214 0.055 AB
SDSS_g 454.59 6.25 17.256 0.015 AB
PanSTARRS_g 410.04 2.1 17.368 0.006 AB
SDSS_r 648.3 8.0 16.871 0.013 AB
PanSTARRS_r 657.87 2.52 16.855 0.004 AB
SDSS_i 832.47 10.7 16.599 0.014 AB
PanSTARRS_i 824.24 2.53 16.610 0.003 AB
PanSTARRS_z 917.59 6.48 16.493 0.008 AB
SDSS_z 1086.0 25.7 16.310 0.026 AB
PanSTARRS_y 1178.91 17.28 16.221 0.016 AB
2MASS_J 1426.23 253.83 15.120 0.193 Vega
2MASS_H 856.18 425.82 15.201 0.540 Vega
2MASS_K 599.41 405.64 15.118 0.735 Vega
WISE_W1 572.53 19.26 14.307 0.037 Vega
WISE_W2 351.4 26.29 14.196 0.081 Vega
WISE_W3 985.0 108.73 11.242 0.120 Vega
WISE_W4 1326.99 596.01 9.473 0.488 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.227 8.450 8.586
{\rm log}_{10}({\rm SFR}) -2.051 -1.259 -0.328
{\rm log}_{10}({\rm sSFR}) -10.524 -9.796 -8.708
{\rm stellar\ age} 1.085 5.426 7.290

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.578 -0.955 -0.304
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.625 -0.407 0.318

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.712 1.353
\delta -0.478 -0.081 0.188
\tau_1/\tau_2 0.650 1.043 1.431
Q_{PAH} 1.088 2.914 5.303
U_{min} 3.120 8.679 16.264
{\rm log}_{10}(\gamma_e)\, -3.111 -1.795 -0.512

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.412 -0.560 0.161
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.504 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.617 -1.719 -1.030
0.03-0.10 Gyr -2.163 -1.212 -0.180
0.10-0.33 Gyr -2.402 -1.362 -0.559
0.33-1.08 Gyr -3.466 -1.505 -0.998
1.08-3.57 Gyr -3.492 -1.550 -1.226
3.57-11.75 Gyr -3.930 -1.639 -1.318
11.75-13.06 Gyr -3.964 -1.704 -1.091

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.842 9.894 9.952
{\rm log}_{10}({\rm SFR}) -0.017 0.204 0.428
{\rm log}_{10}({\rm sSFR}) -9.933 -9.696 -9.443
{\rm stellar\ age} 6.389 7.170 8.324

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.505 -0.380 -0.284
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.211 0.338 0.437

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.099 0.139 0.225
\delta -0.919 -0.763 -0.510
\tau_1/\tau_2 0.621 0.957 1.293
Q_{PAH} 0.361 1.057 2.192
U_{min} 2.260 7.018 14.011
{\rm log}_{10}(\gamma_e)\, -3.165 -2.316 -1.498

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.456 -3.559 -2.634
{\rm log}_{10}(\tau_{AGN})\, 1.093 1.596 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.775 -0.421 -0.198
0.03-0.10 Gyr 0.075 0.335 0.579
0.10-0.33 Gyr -0.487 -0.074 0.157
0.33-1.08 Gyr -0.722 -0.299 -0.076
1.08-3.57 Gyr -0.586 -0.194 0.027
3.57-11.75 Gyr -0.170 0.018 0.124
11.75-13.06 Gyr -0.338 0.080 0.568