2026jzn results

2026jzn results

Information

Transient

Name:	`AT2026jzn`
Right ascension:	`13h01m38.36s`
Declination:	`38d08m33.53s`
Discovery Date:	`April 4, 2026, 8:48 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.012`

Host

Name:	`2118953`
Right ascension:	`13h01m38.94s`
Declination:	`38d08m32.80s`
Redshift:	`0.038519`
Photometric Redshift:	`None`

Cutout Download Report

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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	17.29
Transient MWEBV	processed	0.14
Host match	processed	4.63
Host information	processed	0.06
Host MWEBV	processed	0.12
Global aperture construction	processed	0.62
Global aperture photometry	processed	5.86
Validate global photometry	processed	16.53
Global host SED inference	processed	2033.21
Local aperture photometry	processed	5.44
Validate local photometry	processed	0.02
Local host SED inference	processed	484.94

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	13h01m38.36s, 38d08m33.53s
semi major axis, semi minor axis (arcsec):	2.62, 2.62
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	21.07	2.46	20.591	0.127	AB
SDSS_g	69.66	2.26	19.293	0.035	AB
DES_g	69.73	0.67	19.291	0.010	AB
PanSTARRS_g	75.48	0.68	19.205	0.010	AB
SDSS_r	111.49	2.94	18.782	0.029	AB
PanSTARRS_r	112.53	1.0	18.772	0.010	AB
SDSS_i	140.3	3.59	18.532	0.028	AB
PanSTARRS_i	138.19	0.85	18.549	0.007	AB
PanSTARRS_z	162.51	1.62	18.373	0.011	AB
SDSS_z	160.08	7.39	18.389	0.050	AB
DES_z	158.25	1.83	18.402	0.013	AB
PanSTARRS_y	174.25	4.45	18.297	0.028	AB

Aperture details

RA, DEC (J2000):	13h01m38.87s, 38d08m32.58s
semi major axis, semi minor axis (arcsec):	16.2, 11.6
angle (degrees, anti-clockwise from east):	-158.62

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	518.72	12.9	17.113	0.027	AB
SDSS_g	1401.07	10.38	16.034	0.008	AB
DES_g	1442.39	3.08	16.002	0.002	AB
PanSTARRS_g	1529.13	3.54	15.939	0.003	AB
SDSS_r	2324.79	13.77	15.484	0.006	AB
PanSTARRS_r	2306.75	5.18	15.492	0.002	AB
SDSS_i	2959.85	17.22	15.222	0.006	AB
PanSTARRS_i	2809.08	4.47	15.279	0.002	AB
PanSTARRS_z	3400.73	8.42	15.071	0.003	AB
SDSS_z	3298.25	38.0	15.104	0.013	AB
DES_z	3412.02	8.71	15.067	0.003	AB
PanSTARRS_y	3434.95	23.66	15.060	0.007	AB
2MASS_J	4448.89	282.11	13.884	0.069	Vega
2MASS_H	5529.65	455.67	13.176	0.089	Vega
2MASS_K	4503.77	454.96	12.928	0.110	Vega
WISE_W1	2369.84	30.63	12.764	0.014	Vega
WISE_W2	1462.93	34.81	12.648	0.026	Vega
WISE_W3	7384.02	131.43	9.055	0.019	Vega
WISE_W4	14239.58	1029.43	6.896	0.078	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.831	8.932	9.028
{\rm log}_{10}({\rm SFR})	-2.441	-1.501	-0.962
{\rm log}_{10}({\rm sSFR})	-11.495	-10.449	-9.856
{\rm stellar\ age}	5.646	7.155	8.601

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.559	-1.121	-0.739
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.802	-1.253	-0.090

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.138	0.384	0.672
\delta	-0.581	-0.095	0.253
\tau_1/\tau_2	0.752	1.083	1.420
Q_{PAH}	0.972	2.813	5.357
U_{min}	3.141	8.437	15.400
{\rm log}_{10}(\gamma_e)\,	-3.086	-2.029	-0.633

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.893	-1.034	-0.307
{\rm log}_{10}(\tau_{AGN})\,	1.017	1.435	1.896

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.781	-1.903	-1.376
0.03-0.10 Gyr	-2.566	-1.442	-0.839
0.10-0.33 Gyr	-2.184	-1.239	-0.763
0.33-1.09 Gyr	-1.973	-1.266	-0.862
1.09-3.61 Gyr	-1.683	-1.099	-0.840
3.61-11.92 Gyr	-1.289	-0.978	-0.808
11.92-13.24 Gyr	-1.500	-0.935	-0.386

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.130	10.265	10.404
{\rm log}_{10}({\rm SFR})	-1.386	0.095	0.599
{\rm log}_{10}({\rm sSFR})	-11.598	-10.188	-9.624
{\rm stellar\ age}	4.633	7.208	9.914

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.524	-1.093	-0.760
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.877	-1.228	0.066

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.335	0.472	0.628
\delta	-0.200	0.195	0.353
\tau_1/\tau_2	0.617	1.017	1.454
Q_{PAH}	1.792	3.055	4.880
U_{min}	3.399	9.166	16.867
{\rm log}_{10}(\gamma_e)\,	-2.903	-1.935	-1.323

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.095	-2.087	-1.615
{\rm log}_{10}(\tau_{AGN})\,	1.000	1.443	1.891

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.220	-2.115	-0.306
0.03-0.10 Gyr	-1.349	0.224	0.755
0.10-0.33 Gyr	-0.627	0.340	0.734
0.33-1.09 Gyr	-2.618	-0.351	0.247
1.09-3.61 Gyr	-0.907	0.219	0.722
3.61-11.92 Gyr	-0.990	0.274	0.555
11.92-13.24 Gyr	-1.637	0.293	1.294