2026zck results

Information

Transient
Name:AT2026zck
Right ascension: 23h28m51.17s
Declination:-13d30m18.94s
Discovery Date:Aug. 12, 2026, 9:08 a.m.
Classification:None
Redshift:None
MW E(B-V):0.027
Host
Name:J232851.24-133018.05
Object ID:9906616454943124
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h28m51.24s
Declination:-13d30m18.05s
Redshift:None
Photometric Redshift:0.103
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 8.68
Transient MWEBV processed 0.07
Host match processed 5.4
Host information processed 0.14
Host MWEBV processed 0.03
Host spectrum download processed 0.07
Global aperture construction processed 0.62
Global aperture photometry processed 6.84
Validate global photometry processed 15.97
Global host SED inference processed 348.13
Local aperture photometry processed 6.03
Validate local photometry processed 0.02
Local host SED inference processed 468.03
 

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})\, 9.102 9.790 10.125
{\rm log}_{10}({\rm SFR}) -0.278 0.204 0.696
{\rm log}_{10}({\rm sSFR}) -10.255 -9.645 -8.300
{\rm stellar\ age} 1.471 6.666 8.327

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.501 -0.787 -0.117
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.198 -0.371 0.227

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.235 0.640 1.318
\delta -0.563 -0.095 0.249
\tau_1/\tau_2 0.565 0.875 1.203
Q_{PAH} 0.316 1.166 3.620
U_{min} 2.986 8.053 15.428
{\rm log}_{10}(\gamma_e)\, -3.098 -1.899 -0.647

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.389 -2.860 -0.756
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.479 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.149 0.336 0.839
0.03-0.10 Gyr -0.953 -0.106 0.616
0.10-0.33 Gyr -1.653 -0.637 0.103
0.33-1.06 Gyr -2.194 -0.860 -0.277
1.06-3.44 Gyr -2.429 -0.687 -0.104
3.44-11.18 Gyr -2.120 -0.199 0.270
11.18-12.42 Gyr -2.411 -0.260 0.663

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.892 10.951 11.014
{\rm log}_{10}({\rm SFR}) -0.768 -0.267 0.126
{\rm log}_{10}({\rm sSFR}) -11.731 -11.199 -10.789
{\rm stellar\ age} 6.923 7.560 9.042

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.741 -0.566 -0.424
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.464 -0.602 0.099

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.287 0.429
\delta -0.783 -0.519 -0.229
\tau_1/\tau_2 0.627 0.953 1.252
Q_{PAH} 0.332 0.890 2.032
U_{min} 2.579 7.698 15.493
{\rm log}_{10}(\gamma_e)\, -3.095 -2.148 -1.076

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.527 -3.719 -2.557
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.510 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.998 -0.400 0.034
0.03-0.10 Gyr -0.847 -0.255 0.167
0.10-0.33 Gyr -0.657 -0.087 0.322
0.33-1.06 Gyr -0.603 0.063 0.418
1.06-3.44 Gyr -0.231 0.476 0.870
3.44-11.18 Gyr 0.957 1.168 1.260
11.18-12.42 Gyr 0.651 1.195 1.808
 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h28m51.17s, -13d30m18.94s
semi major axis, semi minor axis (arcsec):1.06, 1.06
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_i 128.02 1.82 18.632 0.015 AB
DES_z 164.33 3.68 18.361 0.024 AB
PanSTARRS_y 153.03 1.66 18.438 0.012 AB

Aperture details

RA, DEC (J2000):23h28m51.23s, -13d30m17.79s
semi major axis, semi minor axis (arcsec):9.04, 7.63
angle (degrees, anti-clockwise from east):282.89
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.19 0.84 21.758 0.127 AB
GALEX_NUV 11.93 0.81 21.209 0.074 AB
DES_g 411.88 0.97 17.363 0.003 AB
PanSTARRS_g 404.83 1.89 17.382 0.005 AB
PanSTARRS_r 817.13 2.51 16.619 0.003 AB
DES_r 957.45 2.58 16.447 0.003 AB
PanSTARRS_i 1249.18 2.7 16.158 0.002 AB
DES_i 1385.39 6.25 16.046 0.005 AB
PanSTARRS_z 1628.94 6.59 15.870 0.004 AB
DES_z 1712.33 12.13 15.816 0.008 AB
PanSTARRS_y 1938.93 12.8 15.681 0.007 AB
2MASS_J 2553.31 194.14 14.487 0.083 Vega
2MASS_H 3024.5 295.45 13.831 0.106 Vega
2MASS_K 3200.01 312.75 13.299 0.106 Vega
WISE_W1 1210.96 24.46 13.493 0.022 Vega
WISE_W2 739.1 29.35 13.389 0.043 Vega
WISE_W3 527.49 106.54 11.920 0.219 Vega
WISE_W4 1231.82 608.23 9.554 0.536 Vega