2026jdj results

Information

Transient
Name:AT2026jdj
Right ascension: 7h48m37.84s
Declination:24d13m36.49s
Discovery Date:April 5, 2026, 10:17 p.m.
Classification:None
Redshift:None
MW E(B-V):0.054
Host
Name:1702529
Right ascension: 7h48m37.68s
Declination:24d13m39.22s
Redshift:None
Photometric Redshift:0.112
 

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: blocked

Task Name Status Time (s)
Cutout download processed 21.0
Transient MWEBV processed 0.12
Host match processed 4.95
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 6.8
Validate global photometry processed 19.28
Global host SED inference processed 1180.92
Local aperture photometry processed 6.44
Validate local photometry processed 0.03
Local host SED inference not enough filters 21.03
 

Imaging data


 

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h48m37.84s, 24d13m36.49s
semi major axis, semi minor axis (arcsec):0.99, 0.99
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 24.26 0.87 20.438 0.039 AB

Aperture details

RA, DEC (J2000):7h48m37.76s, 24d13m39.18s
semi major axis, semi minor axis (arcsec):11.31, 8.99
angle (degrees, anti-clockwise from east):-43.12
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 41.82 4.65 19.847 0.121 AB
GALEX_NUV 63.34 3.85 19.396 0.066 AB
SDSS_u 91.97 8.82 18.991 0.104 AB
SDSS_g 443.94 6.26 17.282 0.015 AB
DES_g 454.25 0.96 17.257 0.002 AB
PanSTARRS_g 472.39 2.65 17.214 0.006 AB
SDSS_r 846.8 9.09 16.581 0.012 AB
PanSTARRS_r 854.55 2.94 16.571 0.004 AB
DES_r 924.95 2.01 16.485 0.002 AB
SDSS_i 1284.43 12.12 16.128 0.010 AB
PanSTARRS_i 1268.63 3.51 16.142 0.003 AB
PanSTARRS_z 1549.87 8.75 15.924 0.006 AB
SDSS_z 1854.1 34.2 15.730 0.020 AB
DES_z 1579.99 7.32 15.903 0.005 AB
PanSTARRS_y 1707.3 19.22 15.819 0.012 AB
2MASS_J 1956.34 223.71 14.776 0.124 Vega
2MASS_H 2595.34 354.04 13.997 0.148 Vega
2MASS_K 1797.39 417.91 13.926 0.252 Vega
WISE_W1 885.6 23.92 13.833 0.029 Vega
WISE_W2 561.05 28.92 13.688 0.056 Vega
WISE_W3 1801.96 139.86 10.587 0.084 Vega
WISE_W4 804.2 566.16 10.017 0.764 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.063 11.108 11.145
{\rm log}_{10}({\rm SFR}) 0.236 0.575 1.017
{\rm log}_{10}({\rm sSFR}) -10.875 -10.505 -10.069
{\rm stellar\ age} 10.406 11.565 11.671

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.952 -0.770 -0.645
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.558 0.164 0.413

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.037 0.087 0.185
\delta -0.713 -0.385 -0.062
\tau_1/\tau_2 0.686 1.260 1.737
Q_{PAH} 0.478 1.887 3.903
U_{min} 2.602 8.601 16.852
{\rm log}_{10}(\gamma_e)\, -2.880 -1.594 -0.626

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.586 -3.650 -2.639
{\rm log}_{10}(\tau_{AGN})\, 1.198 1.678 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.090 0.320 0.705
0.03-0.10 Gyr 0.238 0.654 1.104
0.10-0.32 Gyr -3.148 -1.261 0.115
0.32-1.05 Gyr -5.715 -2.511 -0.408
1.05-3.42 Gyr -4.751 -2.429 -0.644
3.42-11.08 Gyr -1.790 -0.459 0.861
11.08-12.31 Gyr 2.084 2.260 2.305