2026ezx results

2026ezx results

Information

Transient

Name:	`SN2026ezx`
Right ascension:	`19h14m01.85s`
Declination:	`64d35m49.84s`
Discovery Date:	`March 2, 2026, 11:22 a.m.`
Classification:	`SN Ia`
Redshift:	`0.080000`
MW E(B-V):	`0.063`

Host

Name:	`J191400.74+643545.62`
Right ascension:	`19h14m00.74s`
Declination:	`64d35m45.62s`
Redshift:	`None`
Photometric Redshift:	`0.077`

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_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	3.57
Transient MWEBV	processed	0.04
Host match	processed	6.27
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	3.75
Validate global photometry	processed	11.63
Global host SED inference	processed	480.78
Local aperture photometry	processed	3.76
Validate local photometry	processed	0.02
Local host SED inference	processed	468.07

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	19h14m01.85s, 64d35m49.84s
semi major axis, semi minor axis (arcsec):	1.33, 1.33
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	6.84	0.36	21.812	0.057	AB
PanSTARRS_r	10.6	0.45	21.336	0.047	AB
PanSTARRS_i	14.29	0.46	21.012	0.035	AB
PanSTARRS_z	16.63	1.12	20.848	0.073	AB
PanSTARRS_y	16.23	2.48	20.874	0.166	AB

Aperture details

RA, DEC (J2000):	19h14m00.75s, 64d35m45.50s
semi major axis, semi minor axis (arcsec):	15.12, 10.87
angle (degrees, anti-clockwise from east):	-57.92

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	106.7	5.57	18.830	0.057	AB
PanSTARRS_g	740.2	3.54	16.727	0.005	AB
PanSTARRS_r	1068.48	4.39	16.328	0.004	AB
PanSTARRS_i	1671.28	4.44	15.842	0.003	AB
PanSTARRS_y	2014.75	24.04	15.639	0.013	AB
2MASS_J	2982.38	298.93	14.319	0.109	Vega
2MASS_K	3891.32	532.35	13.087	0.149	Vega
WISE_W4	2840.54	420.25	8.646	0.161	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.397	8.591	8.731
{\rm log}_{10}({\rm SFR})	-1.980	-1.303	-0.357
{\rm log}_{10}({\rm sSFR})	-10.643	-9.933	-8.925
{\rm stellar\ age}	2.179	5.683	7.273

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.564	-0.953	-0.279
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.481	-0.787	-0.023

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.278	0.687	1.285
\delta	-0.312	0.014	0.284
\tau_1/\tau_2	0.667	1.057	1.430
Q_{PAH}	1.143	3.034	5.241
U_{min}	3.038	7.924	15.470
{\rm log}_{10}(\gamma_e)\,	-2.956	-1.877	-0.711

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.422	-0.199	0.278
{\rm log}_{10}(\tau_{AGN})\,	1.053	1.430	1.921

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.382	-1.610	-1.005
0.03-0.10 Gyr	-2.098	-1.269	-0.252
0.10-0.33 Gyr	-2.177	-1.365	-0.718
0.33-1.07 Gyr	-2.300	-1.390	-0.819
1.07-3.50 Gyr	-2.812	-1.369	-1.080
3.50-11.47 Gyr	-2.994	-1.396	-1.140
11.47-12.74 Gyr	-2.801	-1.419	-0.861
0.33-1.07 Gyr	-2.274	-1.303	-0.841
1.07-3.50 Gyr	-2.611	-1.368	-1.066
3.50-11.43 Gyr	-2.763	-1.415	-1.133
11.43-12.70 Gyr	-2.772	-1.476	-0.902

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.601	10.682	10.787
{\rm log}_{10}({\rm SFR})	0.338	0.671	1.045
{\rm log}_{10}({\rm sSFR})	-10.359	-10.052	-9.633
{\rm stellar\ age}	6.198	7.513	9.788

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.676	-0.385	-0.169
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.751	-1.206	0.162

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.118	0.231	0.451
\delta	-0.583	-0.055	0.301
\tau_1/\tau_2	0.491	0.968	1.464
Q_{PAH}	0.392	1.268	3.085
U_{min}	1.918	6.378	13.123
{\rm log}_{10}(\gamma_e)\,	-3.381	-2.571	-1.583

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.322	-2.483	-1.408
{\rm log}_{10}(\tau_{AGN})\,	1.017	1.441	1.873

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.524	0.687	0.871
0.03-0.10 Gyr	-0.088	0.650	1.140
0.10-0.33 Gyr	-0.632	0.157	0.599
0.33-1.07 Gyr	-0.961	-0.008	0.461
1.07-3.50 Gyr	-0.774	0.271	0.765
3.50-11.47 Gyr	0.376	0.766	0.919
11.47-12.74 Gyr	0.475	1.027	1.712
0.33-1.07 Gyr	-0.749	0.139	0.602
1.07-3.50 Gyr	-0.506	0.407	0.843
3.50-11.43 Gyr	0.426	0.789	0.947
11.43-12.70 Gyr	0.394	0.993	1.665