2026agrb results

Information

Transient
Name:AT2026agrb
Right ascension: 8h10m33.76s
Declination:50d40m53.30s
Discovery Date:Oct. 18, 2026, 10:27 p.m.
Classification:None
Redshift:None
MW E(B-V):0.043
Host
Name:2379646
Object ID:1088253.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 8h10m33.79s
Declination:50d40m55.64s
Redshift:0.072308
Photometric Redshift:None
Dataset
Version:0
 

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: completed

Task Name Status Time (s)
Cutout download processed 20.69
Transient MWEBV processed 0.57
Host match processed 4.72
Host information processed 0.04
Host MWEBV processed 0.16
Host spectrum download processed 0.12
Global aperture construction processed 0.7
Global aperture photometry processed 10.38
Validate global photometry processed 22.61
Global host SED inference processed 352.17
Local aperture photometry processed 8.41
Validate local photometry processed 0.03
Local host SED inference processed 383.64
 

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})\, 9.303 9.439 9.553
{\rm log}_{10}({\rm SFR}) -2.112 -1.044 -0.378
{\rm log}_{10}({\rm sSFR}) -11.575 -10.485 -9.818
{\rm stellar\ age} 3.916 6.836 8.143

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.653 -1.185 -0.653
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.513 -0.503 0.227

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.215 0.542 1.044
\delta -0.582 -0.116 0.224
\tau_1/\tau_2 0.665 0.966 1.277
Q_{PAH} 0.983 2.538 4.583
U_{min} 2.964 8.420 16.123
{\rm log}_{10}(\gamma_e)\, -2.994 -1.916 -0.758

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.222 -2.499 -0.423
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.374 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.480 -1.186 -0.548
0.03-0.10 Gyr -2.281 -1.104 -0.370
0.10-0.33 Gyr -2.019 -0.991 -0.306
0.33-1.07 Gyr -1.801 -0.881 -0.340
1.07-3.52 Gyr -1.426 -0.609 -0.258
3.52-11.52 Gyr -1.224 -0.461 -0.267
11.52-12.80 Gyr -1.548 -0.485 0.055

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.393 10.480 10.559
{\rm log}_{10}({\rm SFR}) -0.094 0.119 0.363
{\rm log}_{10}({\rm sSFR}) -10.608 -10.358 -10.074
{\rm stellar\ age} 6.572 7.398 8.355

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.027 -0.717 -0.464
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.334 -0.259 0.255

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.225 0.355 0.520
\delta -0.440 -0.109 0.180
\tau_1/\tau_2 0.571 0.884 1.176
Q_{PAH} 1.728 2.774 4.405
U_{min} 2.467 6.802 13.620
{\rm log}_{10}(\gamma_e)\, -3.420 -2.787 -2.096

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.475 -3.619 -2.400
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.504 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.018 0.231 0.396
0.03-0.10 Gyr -0.308 0.053 0.399
0.10-0.33 Gyr -0.547 -0.123 0.221
0.33-1.07 Gyr -0.473 -0.055 0.248
1.07-3.52 Gyr -0.067 0.328 0.574
3.52-11.52 Gyr 0.468 0.656 0.780
11.52-12.80 Gyr 0.160 0.669 1.124
 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h10m33.76s, 50d40m53.30s
semi major axis, semi minor axis (arcsec):1.45, 1.45
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 41.18 1.71 19.863 0.045 AB
DES_g 42.34 0.34 19.833 0.009 AB
PanSTARRS_g 42.54 0.42 19.828 0.011 AB
SDSS_r 73.34 2.34 19.237 0.035 AB
PanSTARRS_r 73.46 0.48 19.235 0.007 AB
DES_r 84.61 0.89 19.081 0.011 AB
SDSS_i 104.41 2.9 18.853 0.030 AB
PanSTARRS_i 101.14 0.42 18.888 0.005 AB
PanSTARRS_z 113.83 1.01 18.759 0.010 AB
SDSS_z 129.06 5.52 18.623 0.046 AB
DES_z 130.56 1.87 18.611 0.016 AB
PanSTARRS_y 134.65 2.24 18.577 0.018 AB

Aperture details

RA, DEC (J2000):8h10m33.79s, 50d40m55.73s
semi major axis, semi minor axis (arcsec):9.9, 6.67
angle (degrees, anti-clockwise from east):314.07
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.46 0.68 24.742 1.606 AB
GALEX_NUV 44.66 0.96 19.775 0.023 AB
SDSS_u 166.21 6.67 18.348 0.044 AB
SDSS_g 429.93 5.85 17.317 0.015 AB
DES_g 449.14 1.13 17.269 0.003 AB
PanSTARRS_g 481.07 2.24 17.194 0.005 AB
SDSS_r 778.11 8.37 16.672 0.012 AB
PanSTARRS_r 810.49 2.56 16.628 0.003 AB
DES_r 853.26 2.85 16.572 0.004 AB
SDSS_i 1100.47 10.93 16.296 0.011 AB
PanSTARRS_i 1102.43 2.24 16.294 0.002 AB
PanSTARRS_z 1261.77 5.54 16.148 0.005 AB
SDSS_z 1257.44 27.94 16.151 0.024 AB
DES_z 1340.76 6.27 16.082 0.005 AB
PanSTARRS_y 1529.24 12.41 15.939 0.009 AB
2MASS_J 1770.58 222.34 14.885 0.136 Vega
2MASS_H 2407.05 380.02 14.079 0.171 Vega
2MASS_K 2150.28 351.38 13.731 0.177 Vega
WISE_W1 1062.14 21.92 13.636 0.022 Vega
WISE_W2 637.16 25.76 13.550 0.044 Vega
WISE_W3 2609.86 103.15 10.184 0.043 Vega
WISE_W4 2701.62 680.57 8.701 0.273 Vega