2026jdg results

2026jdg results

Information

Transient

Name:	`AT2026jdg`
Right ascension:	`5h16m07.66s`
Declination:	`-51d55m24.28s`
Discovery Date:	`April 9, 2026, 12:12 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.012`

Host

Name:
Right ascension:	`5h16m07.03s`
Declination:	`-51d55m30.66s`
Redshift:	`None`
Photometric Redshift:	`0.095`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV DES_g DES_r DES_z	PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	5.96
Transient MWEBV	processed	0.04
Host match	processed	6.79
Host information	processed	0.15
Host MWEBV	processed	0.05
Global aperture construction	processed	0.68
Global aperture photometry	processed	2.5
Validate global photometry	processed	7.86
Global host SED inference	processed	439.65
Local aperture photometry	processed	2.5
Validate local photometry	processed	0.02
Local host SED inference	processed	439.21

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	5h16m07.66s, -51d55m24.28s
semi major axis, semi minor axis (arcsec):	1.14, 1.14
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_r	5.96	0.12	21.963	0.021	AB
DES_z	9.96	0.35	21.404	0.038	AB

Aperture details

RA, DEC (J2000):	5h16m07.04s, -51d55m30.69s
semi major axis, semi minor axis (arcsec):	15.69, 9.25
angle (degrees, anti-clockwise from east):	82.5

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.96	2.68	21.647	0.366	AB
GALEX_NUV	20.86	3.7	20.602	0.193	AB
DES_g	786.31	0.97	16.661	0.001	AB
DES_r	1843.64	1.76	15.736	0.001	AB
DES_z	3301.02	5.55	15.103	0.002	AB
WISE_W1	2541.96	21.4	12.688	0.009	Vega
WISE_W2	1546.57	27.21	12.588	0.019	Vega
WISE_W3	1473.73	69.92	10.805	0.052	Vega
WISE_W4	1006.94	321.43	9.772	0.347	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.244	8.511	8.701
{\rm log}_{10}({\rm SFR})	-1.507	-0.852	-0.360
{\rm log}_{10}({\rm sSFR})	-10.108	-9.420	-8.630
{\rm stellar\ age}	1.788	5.416	6.898

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.601	-0.884	-0.129
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.434	-0.558	0.157

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.770	1.247	1.734
\delta	-0.190	0.061	0.263
\tau_1/\tau_2	0.691	1.043	1.413
Q_{PAH}	0.760	2.340	4.828
U_{min}	2.818	7.757	14.548
{\rm log}_{10}(\gamma_e)\,	-2.865	-1.785	-0.617

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.783	-0.489	0.188
{\rm log}_{10}(\tau_{AGN})\,	1.218	1.565	1.959

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.628	-0.840	-0.338
0.03-0.10 Gyr	-1.838	-1.033	-0.360
0.10-0.33 Gyr	-2.002	-1.256	-0.687
0.33-1.06 Gyr	-2.352	-1.401	-0.980
1.06-3.46 Gyr	-2.625	-1.449	-1.122
3.46-11.27 Gyr	-2.894	-1.515	-1.165
11.27-12.52 Gyr	-3.024	-1.624	-1.029

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.118	11.173	11.263
{\rm log}_{10}({\rm SFR})	-0.848	-0.313	0.136
{\rm log}_{10}({\rm sSFR})	-12.033	-11.482	-11.019
{\rm stellar\ age}	7.215	7.972	11.044

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.546	-0.348	-0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.633	-0.690	0.226

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.130	0.219	0.348
\delta	-0.858	-0.506	0.052
\tau_1/\tau_2	0.578	0.953	1.350
Q_{PAH}	0.570	1.867	4.053
U_{min}	1.889	6.445	13.420
{\rm log}_{10}(\gamma_e)\,	-3.411	-2.305	-1.289

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.290	-3.288	-2.347
{\rm log}_{10}(\tau_{AGN})\,	0.989	1.424	1.852

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.405	-0.452	-0.023
0.03-0.10 Gyr	-1.114	-0.288	0.217
0.10-0.33 Gyr	-1.085	-0.094	0.499
0.33-1.06 Gyr	-1.348	-0.054	0.533
1.06-3.46 Gyr	-0.823	0.505	1.025
3.46-11.27 Gyr	0.685	1.325	1.449
11.27-12.52 Gyr	0.996	1.598	2.345