2026abej results

Information

Transient
Name:AT2026abej
Right ascension: 21h01m31.82s
Declination:-0d08m55.93s
Discovery Date:Sept. 10, 2026, 8:54 a.m.
Classification:None
Redshift:None
MW E(B-V):0.065
Host
Name:J210131.73-000851.81
Object ID:9906621405531827
Catalog Name:decals
Catalog Release:dr9
Right ascension: 21h01m31.73s
Declination:-0d08m51.81s
Redshift:None
Photometric Redshift:0.046
 

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_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 21.27
Transient MWEBV processed 0.17
Host match processed 5.22
Host information processed 0.14
Host MWEBV processed 0.14
Host spectrum download processed 0.06
Global aperture construction processed 1.4
Global aperture photometry processed 8.21
Validate global photometry processed 21.54
Global host SED inference processed 325.13
Local aperture photometry processed 7.63
Validate local photometry processed 0.03
Local host SED inference processed 368.82
 

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})\, 9.499 9.630 9.760
{\rm log}_{10}({\rm SFR}) -1.424 -0.606 0.014
{\rm log}_{10}({\rm sSFR}) -10.995 -10.245 -9.544
{\rm stellar\ age} 4.840 7.000 8.257

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.157 -0.571 -0.186
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.491 -0.526 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.382 0.952 1.561
\delta -0.392 -0.080 0.279
\tau_1/\tau_2 0.690 0.970 1.271
Q_{PAH} 0.511 1.747 3.941
U_{min} 2.868 7.390 14.728
{\rm log}_{10}(\gamma_e)\, -3.164 -2.208 -0.817

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.364 -2.660 -0.496
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.410 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.558 -0.569 -0.006
0.03-0.10 Gyr -1.530 -0.659 0.008
0.10-0.33 Gyr -1.434 -0.635 0.009
0.33-1.09 Gyr -1.352 -0.636 -0.062
1.09-3.59 Gyr -1.034 -0.415 -0.092
3.59-11.82 Gyr -0.730 -0.277 -0.098
11.82-13.14 Gyr -0.963 -0.294 0.212

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.677 10.746 10.813
{\rm log}_{10}({\rm SFR}) -0.629 -0.180 0.150
{\rm log}_{10}({\rm sSFR}) -11.438 -10.968 -10.548
{\rm stellar\ age} 6.301 7.274 8.263

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.700 -0.467 -0.285
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.445 -0.734 0.000

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.353 0.506 0.695
\delta -0.223 0.021 0.241
\tau_1/\tau_2 0.581 0.869 1.155
Q_{PAH} 0.426 1.050 2.065
U_{min} 2.584 7.387 14.545
{\rm log}_{10}(\gamma_e)\, -3.379 -2.582 -1.606

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.311 -3.353 -2.354
{\rm log}_{10}(\tau_{AGN})\, 0.906 1.355 1.828

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.952 -0.275 0.164
0.03-0.10 Gyr -0.682 -0.179 0.190
0.10-0.33 Gyr -0.302 0.151 0.523
0.33-1.09 Gyr 0.074 0.448 0.703
1.09-3.59 Gyr 0.351 0.710 0.950
3.59-11.82 Gyr 0.690 0.886 1.005
11.82-13.14 Gyr 0.320 0.847 1.319
 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h01m31.82s, -0d08m55.93s
semi major axis, semi minor axis (arcsec):2.2, 2.2
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 20.64 2.25 20.613 0.118 AB
SDSS_g 92.34 2.63 18.987 0.031 AB
DES_g 96.07 0.57 18.944 0.006 AB
PanSTARRS_g 88.44 0.55 19.033 0.007 AB
SDSS_r 195.38 3.76 18.173 0.021 AB
PanSTARRS_r 182.77 0.72 18.245 0.004 AB
DES_r 210.88 0.99 18.090 0.005 AB
SDSS_i 293.93 4.79 17.729 0.018 AB
PanSTARRS_i 269.27 0.63 17.825 0.003 AB
DES_i 302.44 4.31 17.698 0.015 AB
PanSTARRS_z 351.57 1.65 17.535 0.005 AB
SDSS_z 396.56 7.55 17.404 0.021 AB
DES_z 403.64 3.56 17.385 0.010 AB
PanSTARRS_y 463.18 4.03 17.236 0.009 AB

Aperture details

RA, DEC (J2000):21h01m31.71s, -0d08m51.51s
semi major axis, semi minor axis (arcsec):11.24, 6.12
angle (degrees, anti-clockwise from east):357.72
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 29.8 1.06 20.214 0.039 AB
GALEX_NUV 58.56 0.89 19.481 0.017 AB
SDSS_u 309.57 8.63 17.673 0.030 AB
SDSS_g 1352.93 10.06 16.072 0.008 AB
DES_g 1399.31 2.17 16.035 0.002 AB
PanSTARRS_g 1462.13 2.08 15.988 0.002 AB
SDSS_r 2659.72 13.9 15.338 0.006 AB
PanSTARRS_r 2867.78 2.73 15.256 0.001 AB
DES_r 2905.21 3.69 15.242 0.001 AB
SDSS_i 3903.48 17.55 14.921 0.005 AB
PanSTARRS_i 4054.54 2.37 14.880 0.001 AB
DES_i 3898.64 15.49 14.923 0.004 AB
PanSTARRS_z 5059.72 6.22 14.640 0.001 AB
DES_z 5175.0 12.76 14.615 0.003 AB
PanSTARRS_y 6605.48 15.08 14.350 0.002 AB
2MASS_J 9397.76 199.6 13.073 0.023 Vega
2MASS_H 10905.83 355.29 12.438 0.035 Vega
WISE_W1 4800.79 45.02 11.998 0.010 Vega
WISE_W2 2753.03 47.25 11.961 0.019 Vega
WISE_W3 3553.78 127.3 9.849 0.039 Vega
WISE_W4 1291.14 576.91 9.503 0.485 Vega