2026abzs results

Information

Transient
Name:AT2026abzs
Right ascension: 23h56m05.06s
Declination:7d13m14.64s
Discovery Date:Sept. 18, 2026, 12:28 a.m.
Classification:None
Redshift:None
MW E(B-V):0.053
Host
Name:J235605.16+071313.00
Object ID:9906624242385445
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h56m05.16s
Declination:7d13m13.00s
Redshift:None
Photometric Redshift:0.094
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.15
Transient MWEBV processed 0.12
Host match processed 6.29
Host information processed 0.07
Host MWEBV processed 0.11
Host spectrum download processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 6.96
Validate global photometry processed 18.36
Global host SED inference processed 346.03
Local aperture photometry processed 6.59
Validate local photometry processed 0.03
Local host SED inference processed 419.89
 

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})\, 8.996 9.259 9.414
{\rm log}_{10}({\rm SFR}) -0.873 -0.370 0.056
{\rm log}_{10}({\rm sSFR}) -10.165 -9.630 -9.011
{\rm stellar\ age} 3.533 6.224 7.658

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.750 -1.302 -0.681
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.426 -0.278 0.308

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.269 0.665 1.080
\delta -0.468 -0.063 0.248
\tau_1/\tau_2 0.620 0.908 1.192
Q_{PAH} 0.670 1.911 3.888
U_{min} 2.589 7.364 14.812
{\rm log}_{10}(\gamma_e)\, -3.075 -2.020 -0.792

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.038 -1.465 -0.283
{\rm log}_{10}(\tau_{AGN})\, 0.920 1.293 1.796

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.670 -0.203 0.185
0.03-0.10 Gyr -1.241 -0.554 0.000
0.10-0.33 Gyr -1.491 -0.806 -0.246
0.33-1.06 Gyr -1.567 -0.887 -0.452
1.06-3.46 Gyr -1.386 -0.756 -0.447
3.46-11.27 Gyr -1.439 -0.686 -0.422
11.27-12.53 Gyr -1.642 -0.716 -0.172

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.114 10.214 10.306
{\rm log}_{10}({\rm SFR}) 0.174 0.395 0.642
{\rm log}_{10}({\rm sSFR}) -10.100 -9.833 -9.537
{\rm stellar\ age} 5.243 6.506 7.494

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.939 -0.633 -0.371
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.523 -0.515 0.208

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.092 0.182 0.312
\delta -0.570 -0.187 0.191
\tau_1/\tau_2 0.604 0.884 1.175
Q_{PAH} 0.553 1.388 2.887
U_{min} 2.512 7.189 14.285
{\rm log}_{10}(\gamma_e)\, -2.901 -1.830 -0.990

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.489 -3.526 -2.371
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.530 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.309 0.453 0.594
0.03-0.10 Gyr -0.006 0.375 0.686
0.10-0.33 Gyr -0.225 0.156 0.470
0.33-1.06 Gyr -0.233 0.121 0.408
1.06-3.46 Gyr -0.006 0.273 0.478
3.46-11.27 Gyr 0.080 0.339 0.502
11.27-12.53 Gyr -0.201 0.310 0.722
 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h56m05.06s, 7d13m14.64s
semi major axis, semi minor axis (arcsec):1.15, 1.15
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 38.76 0.52 19.929 0.015 AB
PanSTARRS_i 56.57 0.41 19.519 0.008 AB
PanSTARRS_z 62.25 0.91 19.415 0.016 AB
DES_z 54.2 1.2 19.565 0.024 AB
PanSTARRS_y 67.79 1.69 19.322 0.027 AB

Aperture details

RA, DEC (J2000):23h56m05.14s, 7d13m13.32s
semi major axis, semi minor axis (arcsec):7.3, 6.18
angle (degrees, anti-clockwise from east):340.04
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 137.38 6.23 18.555 0.049 AB
SDSS_g 283.65 4.82 17.768 0.018 AB
DES_g 290.93 0.91 17.741 0.003 AB
PanSTARRS_g 293.84 1.57 17.730 0.006 AB
SDSS_r 413.99 6.17 17.358 0.016 AB
PanSTARRS_r 418.11 1.89 17.347 0.005 AB
DES_r 446.81 1.89 17.275 0.005 AB
SDSS_i 553.49 7.5 17.042 0.015 AB
PanSTARRS_i 567.77 2.25 17.015 0.004 AB
PanSTARRS_z 602.56 5.22 16.950 0.009 AB
SDSS_z 509.37 17.78 17.132 0.038 AB
DES_z 634.8 4.29 16.893 0.007 AB
PanSTARRS_y 694.04 9.77 16.797 0.015 AB
2MASS_J 729.55 175.89 15.847 0.262 Vega
2MASS_H 916.37 272.67 15.127 0.323 Vega
2MASS_K 1052.76 299.99 14.506 0.309 Vega
WISE_W1 426.95 18.97 14.625 0.048 Vega
WISE_W2 281.16 20.7 14.439 0.080 Vega
WISE_W3 1193.59 93.15 11.034 0.085 Vega
WISE_W4 1655.14 686.22 9.233 0.450 Vega