2026agrj results

Information

Transient
Name:AT2026agrj
Right ascension: 8h51m47.20s
Declination:27d34m32.42s
Discovery Date:Oct. 19, 2026, 10:19 p.m.
Classification:None
Redshift:None
MW E(B-V):0.030
Host
Name:J085147.26+273432.24
Object ID:9906631452528231
Catalog Name:decals
Catalog Release:dr9
Right ascension: 8h51m47.26s
Declination:27d34m32.24s
Redshift:None
Photometric Redshift:0.090
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 23.69
Transient MWEBV processed 0.08
Host match processed 8.36
Host information processed 0.14
Host MWEBV processed 0.09
Host spectrum download processed 0.06
Global aperture construction processed 2.56
Global aperture photometry processed 8.16
Validate global photometry processed 23.29
Global host SED inference processed 361.31
Local aperture photometry processed 9.14
Validate local photometry processed 0.03
Local host SED inference processed 470.22
 

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})\, 8.278 8.499 8.644
{\rm log}_{10}({\rm SFR}) -1.842 -1.238 -0.642
{\rm log}_{10}({\rm sSFR}) -10.392 -9.788 -9.071
{\rm stellar\ age} 2.276 5.649 7.021

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.614 -0.983 -0.229
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.585 -0.740 0.126

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.513 1.036
\delta -0.422 0.070 0.311
\tau_1/\tau_2 0.697 1.007 1.302
Q_{PAH} 1.001 2.432 4.364
U_{min} 2.817 7.872 15.606
{\rm log}_{10}(\gamma_e)\, -2.786 -1.713 -0.625

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.240 -2.610 -0.453
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.455 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.118 -1.400 -0.803
0.03-0.10 Gyr -1.925 -1.263 -0.603
0.10-0.33 Gyr -1.867 -1.297 -0.748
0.33-1.06 Gyr -1.973 -1.410 -1.020
1.06-3.47 Gyr -2.217 -1.401 -1.116
3.47-11.32 Gyr -2.624 -1.497 -1.242
11.32-12.58 Gyr -2.821 -1.545 -1.014

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.714 8.954 9.098
{\rm log}_{10}({\rm SFR}) -0.858 -0.431 0.146
{\rm log}_{10}({\rm sSFR}) -9.879 -9.382 -8.682
{\rm stellar\ age} 0.934 4.687 6.399

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.478 -0.865 -0.211
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.566 -0.833 0.027

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.152 0.468 0.963
\delta -0.372 -0.024 0.248
\tau_1/\tau_2 0.682 0.996 1.298
Q_{PAH} 0.955 2.513 4.485
U_{min} 3.101 8.148 15.348
{\rm log}_{10}(\gamma_e)\, -2.787 -1.605 -0.589

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.197 -2.619 -0.797
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.469 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.136 -0.590 -0.167
0.03-0.10 Gyr -0.927 -0.436 0.229
0.10-0.33 Gyr -1.036 -0.509 -0.006
0.33-1.06 Gyr -1.689 -0.784 -0.447
1.06-3.47 Gyr -2.412 -0.977 -0.664
3.47-11.32 Gyr -2.948 -1.182 -0.817
11.32-12.58 Gyr -2.888 -1.223 -0.653
 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h51m47.20s, 27d34m32.42s
semi major axis, semi minor axis (arcsec):1.19, 1.19
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 5.92 0.14 21.969 0.026 AB
PanSTARRS_r 9.33 0.33 21.476 0.038 AB
DES_r 9.21 0.27 21.489 0.031 AB
PanSTARRS_i 10.91 0.43 21.305 0.043 AB
DES_i 11.7 0.4 21.230 0.038 AB
PanSTARRS_z 13.36 0.74 21.085 0.060 AB
DES_z 12.06 0.74 21.196 0.067 AB
PanSTARRS_y 14.66 1.66 20.984 0.123 AB

Aperture details

RA, DEC (J2000):8h51m47.26s, 27d34m32.73s
semi major axis, semi minor axis (arcsec):7.85, 3.36
angle (degrees, anti-clockwise from east):182.13
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.56 0.66 22.253 0.157 AB
GALEX_NUV 5.9 0.56 21.973 0.103 AB
SDSS_u 10.23 4.94 21.375 0.524 AB
SDSS_g 28.75 2.16 20.253 0.081 AB
DES_g 29.44 0.41 20.228 0.015 AB
PanSTARRS_g 29.49 1.2 20.226 0.044 AB
SDSS_r 27.51 3.22 20.301 0.127 AB
PanSTARRS_r 39.56 1.39 19.907 0.038 AB
DES_r 41.56 0.72 19.853 0.019 AB
SDSS_i 53.34 5.0 19.582 0.102 AB
PanSTARRS_i 46.71 1.82 19.727 0.042 AB
DES_i 51.23 1.11 19.626 0.024 AB
PanSTARRS_z 48.23 3.13 19.692 0.070 AB
SDSS_z -12.72 19.72 AB
DES_z 55.72 2.04 19.535 0.040 AB
PanSTARRS_y 56.11 7.01 19.527 0.136 AB
2MASS_J 138.19 130.19 17.654 1.023 Vega
2MASS_H -66.67 206.85 Vega
2MASS_K 393.19 204.93 15.576 0.566 Vega
WISE_W1 7.14 8.29 19.067 1.261 Vega
WISE_W2 6.58 16.04 18.515 2.646 Vega
WISE_W3 109.4 116.71 13.629 1.158 Vega
WISE_W4 -415.51 523.65 Vega