2026uul results

Information

Transient
Name:AT2026uul
Right ascension: 23h14m09.03s
Declination:28d02m56.86s
Discovery Date:July 13, 2026, 11:30 p.m.
Classification:None
Redshift:None
MW E(B-V):0.086
Host
Name:J231409.14+280259.00
Object ID:9906631669909575
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h14m09.14s
Declination:28d02m59.00s
Redshift:None
Photometric Redshift:0.070
 

Cutout Download Report

Downloaded 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 18.91
Transient MWEBV processed 0.05
Host match processed 6.79
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 7.15
Validate global photometry processed 18.71
Global host SED inference processed 510.35
Local aperture photometry processed 6.72
Validate local photometry processed 0.03
Local host SED inference processed 479.03
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h14m09.03s, 28d02m56.86s
semi major axis, semi minor axis (arcsec):1.5, 1.5
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 48.8 1.88 19.679 0.042 AB
DES_g 60.17 0.37 19.452 0.007 AB
PanSTARRS_g 51.07 0.43 19.629 0.009 AB
SDSS_r 119.36 2.91 18.708 0.027 AB
PanSTARRS_r 111.77 0.56 18.779 0.005 AB
DES_r 130.73 0.9 18.609 0.007 AB
SDSS_i 172.18 3.66 18.310 0.023 AB
PanSTARRS_i 170.83 0.62 18.319 0.004 AB
PanSTARRS_z 226.83 1.1 18.011 0.005 AB
SDSS_z 246.87 5.78 17.919 0.025 AB
DES_z 276.96 3.91 17.794 0.015 AB
PanSTARRS_y 278.34 2.69 17.789 0.010 AB

Aperture details

RA, DEC (J2000):23h14m09.15s, 28d03m00.64s
semi major axis, semi minor axis (arcsec):11.53, 8.01
angle (degrees, anti-clockwise from east):0.56
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.45 2.94 22.927 1.305 AB
GALEX_NUV 9.27 2.12 21.482 0.248 AB
SDSS_u 230.44 8.14 17.994 0.038 AB
SDSS_g 1112.31 9.22 16.284 0.009 AB
DES_g 1199.57 1.7 16.202 0.002 AB
PanSTARRS_g 1200.83 2.72 16.201 0.002 AB
SDSS_r 2440.95 13.54 15.431 0.006 AB
PanSTARRS_r 2431.27 3.38 15.435 0.002 AB
DES_r 2698.93 4.18 15.322 0.002 AB
SDSS_i 3603.93 17.83 15.008 0.005 AB
PanSTARRS_i 3582.2 3.82 15.015 0.001 AB
PanSTARRS_z 4337.49 6.81 14.807 0.002 AB
SDSS_z 4876.8 31.95 14.680 0.007 AB
PanSTARRS_y 5419.14 17.23 14.565 0.003 AB
2MASS_J 6535.37 214.49 13.467 0.036 Vega
2MASS_H 8597.93 343.46 12.696 0.043 Vega
2MASS_K 7281.83 390.39 12.407 0.058 Vega
WISE_W1 3262.57 33.49 12.417 0.011 Vega
WISE_W2 1863.92 34.92 12.385 0.020 Vega
WISE_W3 392.58 105.46 12.241 0.292 Vega
WISE_W4 -176.71 497.67 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.722 9.840 9.933
{\rm log}_{10}({\rm SFR}) -1.480 -0.735 -0.061
{\rm log}_{10}({\rm sSFR}) -11.408 -10.620 -9.908
{\rm stellar\ age} 4.860 7.059 8.630

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.650 -0.209 0.046
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.687 -0.590 0.253

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.321 0.748 1.290
\delta -0.546 -0.116 0.252
\tau_1/\tau_2 0.697 1.040 1.376
Q_{PAH} 0.860 2.942 5.566
U_{min} 3.108 8.502 15.851
{\rm log}_{10}(\gamma_e)\, -2.794 -1.473 -0.399

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.892 -1.692 -0.457
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.448 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.854 -1.075 -0.539
0.03-0.10 Gyr -1.599 -0.694 0.055
0.10-0.33 Gyr -1.296 -0.560 0.028
0.33-1.07 Gyr -1.177 -0.437 0.072
1.07-3.52 Gyr -1.023 -0.247 0.086
3.52-11.55 Gyr -0.597 -0.080 0.104
11.55-12.83 Gyr -0.793 -0.031 0.589

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.077 11.172 11.230
{\rm log}_{10}({\rm SFR}) -6.814 -2.788 -1.516
{\rm log}_{10}({\rm sSFR}) -17.927 -13.836 -12.672
{\rm stellar\ age} 7.592 11.135 12.180

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.831 -0.655 -0.511
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.421 -0.567 0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.045 0.108 0.209
\delta -0.641 -0.256 0.052
\tau_1/\tau_2 0.463 0.936 1.411
Q_{PAH} 0.407 1.346 3.285
U_{min} 4.082 10.496 18.369
{\rm log}_{10}(\gamma_e)\, -1.848 -1.012 -0.396

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.358 -3.578 -2.689
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.579 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -7.638 -3.127 -1.415
0.03-0.10 Gyr -7.626 -3.757 -1.664
0.10-0.33 Gyr -7.407 -4.088 -1.701
0.33-1.07 Gyr -6.196 -3.386 -1.442
1.07-3.52 Gyr -3.540 -1.865 -0.374
3.52-11.55 Gyr -1.314 0.853 1.396
11.55-12.83 Gyr 0.466 2.211 2.372