2026exz results

2026exz results

Information

Transient

Name:	`SN2026exz`
Right ascension:	`11h02m24.55s`
Declination:	`38d30m22.84s`
Discovery Date:	`March 6, 2026, 9:59 a.m.`
Classification:	`SN Ia`
Redshift:	`0.028490`
MW E(B-V):

Host

Name:	`UGC06107`
Right ascension:	`11h02m23.93s`
Declination:	`38d30m18.25s`
Redshift:	`0.029152`
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	16.08
Transient MWEBV	processed	0.04
Host match	processed	4.23
Host information	processed	0.08
Host MWEBV	processed	0.04
Global aperture construction	processed	0.63
Global aperture photometry	processed	6.36
Validate global photometry	processed	17.09
Global host SED inference	processed	653.16
Local aperture photometry	processed	5.8
Validate local photometry	processed	0.02
Local host SED inference	processed	460.94

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	11h02m24.55s, 38d30m22.84s
semi major axis, semi minor axis (arcsec):	3.42, 3.42
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	22.88	3.26	20.502	0.155	AB
SDSS_g	153.54	3.37	18.434	0.024	AB
DES_g	157.97	0.8	18.404	0.006	AB
PanSTARRS_g	174.98	0.96	18.293	0.006	AB
SDSS_r	315.23	4.86	17.653	0.017	AB
PanSTARRS_r	326.06	0.92	17.617	0.003	AB
SDSS_i	448.06	5.92	17.272	0.014	AB
PanSTARRS_i	443.77	0.9	17.282	0.002	AB
PanSTARRS_z	559.04	2.41	17.031	0.005	AB
SDSS_z	582.71	13.34	16.986	0.025	AB
DES_z	551.3	4.81	17.047	0.009	AB
PanSTARRS_y	713.43	6.45	16.767	0.010	AB
2MASS_J	961.13	66.48	15.548	0.075	Vega
2MASS_H	1056.9	104.22	14.972	0.107	Vega
2MASS_K	904.79	111.14	14.671	0.133	Vega

Aperture details

RA, DEC (J2000):	11h02m23.94s, 38d30m18.16s
semi major axis, semi minor axis (arcsec):	21.44, 18.99
angle (degrees, anti-clockwise from east):	-63.93

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	749.26	19.29	16.713	0.028	AB
SDSS_g	4993.5	19.3	14.654	0.004	AB
PanSTARRS_g	5499.88	5.41	14.549	0.001	AB
PanSTARRS_r	10655.64	5.25	13.831	0.001	AB
SDSS_i	15063.16	34.39	13.455	0.002	AB
PanSTARRS_i	14752.27	5.26	13.478	0.000	AB
PanSTARRS_z	18706.87	14.07	13.220	0.001	AB
SDSS_z	19307.54	78.42	13.186	0.004	AB
DES_z	19579.81	28.62	13.170	0.002	AB
PanSTARRS_y	23037.3	37.76	12.994	0.002	AB
2MASS_J	27778.05	394.13	11.896	0.015	Vega
2MASS_H	34504.69	618.53	11.188	0.019	Vega
2MASS_K	30120.03	660.16	10.865	0.024	Vega
WISE_W1	13421.55	77.5	10.881	0.006	Vega
WISE_W2	7372.02	75.57	10.892	0.011	Vega
WISE_W3	2744.94	205.35	10.130	0.081	Vega
WISE_W4	2462.13	983.89	8.802	0.434	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.287	9.408	9.530
{\rm log}_{10}({\rm SFR})	-1.723	-1.025	-0.559
{\rm log}_{10}({\rm sSFR})	-11.151	-10.458	-9.932
{\rm stellar\ age}	6.132	7.957	11.479

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.619	-0.981	-0.542
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.736	-0.598	0.184

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.382	0.939	1.229
\delta	-0.540	-0.235	-0.002
\tau_1/\tau_2	0.577	0.928	1.292
Q_{PAH}	0.398	1.678	3.794
U_{min}	2.468	7.607	14.638
{\rm log}_{10}(\gamma_e)\,	-3.321	-2.259	-1.300

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.951	-1.881	-0.780
{\rm log}_{10}(\tau_{AGN})\,	0.941	1.342	1.832

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.573	-0.899	-0.498
0.03-0.10 Gyr	-2.229	-1.171	-0.566
0.10-0.33 Gyr	-2.520	-1.253	-0.633
0.33-1.10 Gyr	-2.492	-1.208	-0.535
1.10-3.63 Gyr	-2.409	-0.897	-0.441
3.63-12.03 Gyr	-1.288	-0.555	-0.350
12.03-13.37 Gyr	-0.951	-0.301	0.559

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.761	10.875	11.027
{\rm log}_{10}({\rm SFR})	-1.967	-0.959	-0.088
{\rm log}_{10}({\rm sSFR})	-12.933	-11.783	-10.944
{\rm stellar\ age}	6.255	7.878	12.220

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.555	-0.403	-0.297
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.610	-0.936	-0.082

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.155	0.379	0.516
\delta	-0.935	-0.763	-0.446
\tau_1/\tau_2	0.323	0.705	1.143
Q_{PAH}	0.096	0.342	0.869
U_{min}	2.562	7.315	13.954
{\rm log}_{10}(\gamma_e)\,	-3.679	-3.213	-1.866

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.648	-4.053	-3.285
{\rm log}_{10}(\tau_{AGN})\,	1.045	1.572	1.925

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.018	-0.913	-0.031
0.03-0.10 Gyr	-2.708	-1.128	-0.137
0.10-0.33 Gyr	-2.584	-0.856	0.162
0.33-1.10 Gyr	-1.687	-0.069	0.600
1.10-3.63 Gyr	-1.169	0.677	1.104
3.63-12.03 Gyr	-0.215	0.888	1.093
12.03-13.37 Gyr	0.399	1.133	2.114