2026zfe results

2026zfe results

Information

Transient

Name:	`AT2026zfe`
Right ascension:	`4h32m44.79s`
Declination:	`-31d57m19.80s`
Discovery Date:	`Aug. 18, 2026, 7:18 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.018`

Host

Name:	`133200`
Object ID:	`1178873.0`
Catalog Name:	`glade`
Catalog Release:	`latest`
Right ascension:	`4h32m44.43s`
Declination:	`-31d57m19.44s`
Redshift:	`0.045041`
Photometric Redshift:	`None`

Cutout Download Report

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

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	7.59
Transient MWEBV	processed	0.11
Host match	processed	4.98
Host information	processed	0.13
Host MWEBV	processed	0.1
Host spectrum download	processed	0.07
Global aperture construction	processed	0.65
Global aperture photometry	processed	4.7
Validate global photometry	processed	13.41
Global host SED inference	processed	334.55
Local aperture photometry	processed	4.54
Validate local photometry	processed	0.02
Local host SED inference	processed	388.79

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})\,	9.308	9.618	9.777
{\rm log}_{10}({\rm SFR})	-0.542	0.074	0.664
{\rm log}_{10}({\rm sSFR})	-10.303	-9.490	-8.632
{\rm stellar\ age}	2.363	6.337	8.047

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.371	-0.605	-0.117
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.207	-0.116	0.291

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.432	1.033	1.585
\delta	-0.572	-0.228	0.153
\tau_1/\tau_2	0.669	0.983	1.313
Q_{PAH}	0.734	2.207	4.306
U_{min}	2.644	7.241	14.982
{\rm log}_{10}(\gamma_e)\,	-3.145	-1.974	-0.956

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.486	-3.089	-0.572
{\rm log}_{10}(\tau_{AGN})\,	1.122	1.582	1.996

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.410	0.211	0.699
0.03-0.10 Gyr	-0.954	-0.147	0.584
0.10-0.33 Gyr	-1.346	-0.441	0.237
0.33-1.09 Gyr	-1.684	-0.651	-0.103
1.09-3.59 Gyr	-1.552	-0.493	-0.111
3.59-11.84 Gyr	-1.596	-0.373	-0.078
11.84-13.15 Gyr	-1.827	-0.444	0.157

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.850	10.898	10.961
{\rm log}_{10}({\rm SFR})	-0.403	-0.082	0.197
{\rm log}_{10}({\rm sSFR})	-11.337	-10.987	-10.693
{\rm stellar\ age}	7.381	7.965	9.496

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.792	-0.597	-0.440
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.480	-0.594	0.108

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.230	0.357	0.524
\delta	-0.449	-0.149	0.101
\tau_1/\tau_2	0.604	0.900	1.210
Q_{PAH}	1.734	2.845	4.684
U_{min}	2.330	6.542	13.725
{\rm log}_{10}(\gamma_e)\,	-3.527	-2.960	-2.341

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.156	-3.118	-2.188
{\rm log}_{10}(\tau_{AGN})\,	0.954	1.381	1.810

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.557	-0.122	0.165
0.03-0.10 Gyr	-0.472	-0.091	0.240
0.10-0.33 Gyr	-0.568	-0.116	0.238
0.33-1.09 Gyr	-0.521	0.019	0.322
1.09-3.59 Gyr	-0.224	0.391	0.750
3.59-11.84 Gyr	0.925	1.099	1.182
11.84-13.15 Gyr	0.552	1.108	1.681

Aperture Photometry

Aperture details

RA, DEC (J2000):	4h32m44.79s, -31d57m19.80s
semi major axis, semi minor axis (arcsec):	2.26, 2.26
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	183.3	0.45	18.242	0.003	AB
PanSTARRS_r	322.71	3.16	17.628	0.011	AB
DES_r	365.24	0.64	17.494	0.002	AB
PanSTARRS_i	419.6	1.86	17.343	0.005	AB
DES_i	498.05	1.26	17.157	0.003	AB
DES_z	628.28	2.36	16.905	0.004	AB

Aperture details

RA, DEC (J2000):	4h32m44.42s, -31d57m19.36s
semi major axis, semi minor axis (arcsec):	16.68, 7.49
angle (degrees, anti-clockwise from east):	253.29

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	81.72	7.53	19.119	0.100	AB
GALEX_NUV	121.25	5.51	18.691	0.049	AB
DES_g	2198.25	1.61	15.545	0.001	AB
PanSTARRS_r	4606.67	15.35	14.742	0.004	AB
DES_r	4563.89	2.3	14.752	0.001	AB
PanSTARRS_i	6189.22	9.0	14.421	0.002	AB
DES_i	6288.63	4.55	14.404	0.001	AB
DES_z	7931.74	8.49	14.152	0.001	AB
2MASS_J	11504.21	250.61	12.853	0.024	Vega
2MASS_H	13632.67	378.93	12.196	0.030	Vega
2MASS_K	12295.09	498.57	11.838	0.044	Vega
WISE_W1	5708.58	41.93	11.810	0.008	Vega
WISE_W2	3420.66	43.88	11.726	0.014	Vega
WISE_W3	6689.76	123.69	9.162	0.020	Vega
WISE_W4	5309.98	791.81	7.967	0.162	Vega