2026ajjl results

Information

Transient
Name:AT2026ajjl
Right ascension: 2h33m43.03s
Declination:2d59m36.70s
Discovery Date:Nov. 12, 2026, 11:02 p.m.
Classification:None
Redshift:None
MW E(B-V):0.030
Host
Name:J023342.53+025936.34
Object ID:9906622559753746
Catalog Name:decals
Catalog Release:dr9
Right ascension: 2h33m42.53s
Declination:2d59m36.34s
Redshift:None
Photometric Redshift:0.052
Dataset
Version:0
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.79
Transient MWEBV processed 0.13
Host match processed 6.91
Host information processed 0.15
Host MWEBV processed 0.05
Host spectrum download processed 0.11
Global aperture construction processed 0.66
Global aperture photometry processed 7.71
Validate global photometry processed 18.91
Global host SED inference processed 364.0
Local aperture photometry processed 7.4
Validate local photometry processed 0.03
Local host SED inference processed 367.23
 

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})\, 8.631 8.777 8.890
{\rm log}_{10}({\rm SFR}) -1.891 -1.267 -0.809
{\rm log}_{10}({\rm sSFR}) -10.657 -10.048 -9.534
{\rm stellar\ age} 4.504 6.754 7.980

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.655 -1.144 -0.550
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.567 -0.531 0.237

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.168 0.477 0.863
\delta -0.433 -0.019 0.277
\tau_1/\tau_2 0.682 0.978 1.267
Q_{PAH} 1.107 2.570 4.631
U_{min} 2.859 7.733 15.029
{\rm log}_{10}(\gamma_e)\, -2.961 -1.944 -0.810

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.118 -2.112 -0.658
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.411 1.828

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.076 -1.302 -0.846
0.03-0.10 Gyr -2.000 -1.308 -0.787
0.10-0.33 Gyr -1.995 -1.356 -0.834
0.33-1.08 Gyr -1.917 -1.378 -0.930
1.08-3.57 Gyr -1.673 -1.201 -0.937
3.57-11.76 Gyr -1.623 -1.136 -0.952
11.76-13.06 Gyr -1.852 -1.147 -0.672

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.354 10.487 10.571
{\rm log}_{10}({\rm SFR}) 0.064 0.442 0.900
{\rm log}_{10}({\rm sSFR}) -10.460 -10.054 -9.538
{\rm stellar\ age} 3.338 6.181 7.489

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.231 -0.728 -0.382
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.375 -0.650 0.035

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.081 0.280 0.783
\delta -0.523 -0.138 0.177
\tau_1/\tau_2 0.695 0.996 1.303
Q_{PAH} 0.344 1.810 4.131
U_{min} 2.672 7.725 15.081
{\rm log}_{10}(\gamma_e)\, -3.061 -1.793 -0.581

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.294 -1.470 -0.314
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.538 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.290 0.251 0.623
0.03-0.10 Gyr 0.012 0.487 1.003
0.10-0.33 Gyr 0.057 0.566 1.156
0.33-1.08 Gyr 0.011 0.512 0.913
1.08-3.57 Gyr 0.108 0.582 0.832
3.57-11.76 Gyr -0.165 0.529 0.726
11.76-13.06 Gyr -0.489 0.420 0.924
 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h33m43.03s, 2d59m36.70s
semi major axis, semi minor axis (arcsec):1.98, 1.98
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 8.59 1.81 21.566 0.229 AB
SDSS_g 25.22 1.39 20.396 0.060 AB
DES_g 27.12 0.19 20.317 0.008 AB
PanSTARRS_g 26.25 0.47 20.352 0.019 AB
SDSS_r 40.59 1.84 19.879 0.049 AB
PanSTARRS_r 40.83 0.6 19.873 0.016 AB
DES_r 46.18 0.27 19.739 0.006 AB
SDSS_i 57.35 2.44 19.504 0.046 AB
PanSTARRS_i 53.62 0.51 19.577 0.010 AB
DES_i 57.21 0.69 19.506 0.013 AB
PanSTARRS_z 59.39 1.38 19.466 0.025 AB
SDSS_z 55.83 5.2 19.533 0.101 AB
DES_z 65.68 1.14 19.356 0.019 AB
PanSTARRS_y 71.99 3.25 19.257 0.049 AB

Aperture details

RA, DEC (J2000):2h33m42.48s, 2d59m35.86s
semi major axis, semi minor axis (arcsec):24.72, 18.84
angle (degrees, anti-clockwise from east):196.56
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 197.9 13.79 18.159 0.076 AB
SDSS_g 1666.36 12.04 15.846 0.008 AB
DES_g 1781.14 1.69 15.773 0.001 AB
PanSTARRS_r 2599.47 6.47 15.363 0.003 AB
PanSTARRS_i 3361.85 5.48 15.084 0.002 AB
PanSTARRS_z 3773.91 14.66 14.958 0.004 AB
SDSS_z 3192.7 55.44 15.140 0.019 AB
DES_z 4150.51 9.59 14.855 0.003 AB
2MASS_H 6186.66 580.31 13.054 0.102 Vega