2026zne results

2026zne results

Information

Transient

Name:	`AT2026zne`
Right ascension:	`3h18m54.09s`
Declination:	`-2d42m23.06s`
Discovery Date:	`Aug. 18, 2026, 7:04 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.070`

Host

Name:	`J031854.33-024219.60`
Object ID:	`9906620392149807`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`3h18m54.33s`
Declination:	`-2d42m19.60s`
Redshift:	`None`
Photometric Redshift:	`0.028`

Cutout Download Report

Downloadable	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 DES_g DES_r DES_i DES_z	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	8.49
Transient MWEBV	processed	0.11
Host match	processed	5.52
Host information	processed	0.13
Host MWEBV	processed	0.11
Host spectrum download	processed	0.06
Global aperture construction	processed	0.65
Global aperture photometry	processed	6.36
Validate global photometry	processed	16.45
Global host SED inference	processed	327.55
Local aperture photometry	processed	6.18
Validate local photometry	processed	0.02
Local host SED inference	processed	467.99

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})\,	8.083	8.281	8.425
{\rm log}_{10}({\rm SFR})	-1.729	-1.214	-0.314
{\rm log}_{10}({\rm sSFR})	-10.031	-9.476	-8.475
{\rm stellar\ age}	0.651	4.678	6.829

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.828	-1.460	-0.867
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.614	-0.906	0.048

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.055	0.283	0.898
\delta	-0.383	0.019	0.279
\tau_1/\tau_2	0.691	1.022	1.331
Q_{PAH}	0.864	2.337	4.370
U_{min}	3.139	8.395	16.431
{\rm log}_{10}(\gamma_e)\,	-2.863	-1.670	-0.570

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.337	-2.879	-0.504
{\rm log}_{10}(\tau_{AGN})\,	1.019	1.456	1.898

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.513	-1.628	-1.084
0.03-0.10 Gyr	-1.759	-1.143	-0.173
0.10-0.33 Gyr	-1.869	-1.236	-0.673
0.33-1.10 Gyr	-2.739	-1.469	-1.081
1.10-3.64 Gyr	-3.893	-1.698	-1.354
3.64-12.05 Gyr	-4.341	-1.927	-1.524
12.05-13.38 Gyr	-4.626	-2.038	-1.367

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.942	9.063	9.167
{\rm log}_{10}({\rm SFR})	-1.097	-0.860	-0.590
{\rm log}_{10}({\rm sSFR})	-10.216	-9.922	-9.609
{\rm stellar\ age}	4.149	5.966	7.139

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.261	-0.971	-0.683
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.389	-0.779	-0.093

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.053	0.100	0.190
\delta	-0.597	-0.207	0.120
\tau_1/\tau_2	0.666	0.954	1.243
Q_{PAH}	0.490	1.246	2.572
U_{min}	2.602	7.133	14.245
{\rm log}_{10}(\gamma_e)\,	-3.082	-2.147	-1.184

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.424	-3.512	-2.465
{\rm log}_{10}(\tau_{AGN})\,	1.030	1.490	1.913

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.315	-1.032	-0.855
0.03-0.10 Gyr	-1.126	-0.800	-0.484
0.10-0.33 Gyr	-1.013	-0.640	-0.310
0.33-1.10 Gyr	-0.959	-0.678	-0.458
1.10-3.64 Gyr	-1.037	-0.771	-0.586
3.64-12.05 Gyr	-1.328	-0.944	-0.722
12.05-13.38 Gyr	-1.572	-0.996	-0.578

Aperture Photometry

Aperture details

RA, DEC (J2000):	3h18m54.09s, -2d42m23.06s
semi major axis, semi minor axis (arcsec):	3.58, 3.58
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	73.28	0.49	19.238	0.007	AB
PanSTARRS_g	80.68	1.01	19.133	0.014	AB
PanSTARRS_r	95.72	0.99	18.947	0.011	AB
DES_r	99.11	1.02	18.910	0.011	AB
PanSTARRS_i	111.44	1.26	18.782	0.012	AB
DES_i	106.91	3.55	18.827	0.036	AB
PanSTARRS_z	114.52	2.35	18.753	0.022	AB
DES_z	118.07	1.94	18.720	0.018	AB
PanSTARRS_y	138.59	6.44	18.546	0.050	AB
2MASS_J	44.8	77.45	18.877	1.877	Vega
2MASS_H	122.82	124.47	17.309	1.100	Vega
2MASS_K	158.53	134.97	16.562	0.924	Vega

Aperture details

RA, DEC (J2000):	3h18m54.30s, -2d42m19.44s
semi major axis, semi minor axis (arcsec):	8.0, 5.64
angle (degrees, anti-clockwise from east):	227.21

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	49.86	5.65	19.656	0.123	AB
GALEX_NUV	66.83	3.72	19.338	0.060	AB
DES_g	355.57	1.04	17.523	0.003	AB
PanSTARRS_g	373.69	1.92	17.469	0.006	AB
PanSTARRS_r	466.69	1.87	17.227	0.004	AB
DES_r	509.11	2.23	17.133	0.005	AB
PanSTARRS_i	550.85	2.36	17.047	0.005	AB
DES_i	574.52	7.85	17.002	0.015	AB
PanSTARRS_z	620.49	4.41	16.918	0.008	AB
DES_z	651.64	4.31	16.865	0.007	AB
PanSTARRS_y	775.55	12.03	16.676	0.017	AB
2MASS_J	703.92	156.56	15.886	0.241	Vega
2MASS_H	631.23	249.87	15.532	0.430	Vega
2MASS_K	891.25	272.54	14.687	0.332	Vega
WISE_W1	311.88	14.2	14.966	0.049	Vega
WISE_W2	200.2	17.64	14.807	0.096	Vega
WISE_W3	467.38	87.64	12.052	0.204	Vega
WISE_W4	162.31	457.24	11.754	3.059	Vega