2026nz

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Information

Transient

Name: SN2026nz
Right ascension: 10h43m00.61s
Declination: 23d02m56.90s
Discovery Date: Jan. 10, 2026, 9:53 a.m.
Classification: SN Ia
Redshift: 0.086000
MW E(B-V): 0.020

Host

Name:
Right ascension: 10h43m00.60s
Declination: 23d02m56.57s
Redshift: None
Photometric Redshift: 0.101

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	2.99
Transient MWEBV	processed	0.12
Host match	processed	6.41
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.12
Global aperture photometry	processed	1.41
Validate global photometry	processed	2.3
Global host SED inference	processed	442.81
Local aperture photometry	processed	1.24
Validate local photometry	processed	0.02
Local host SED inference	processed	405.95

Cutout Download Report

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:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 10h43m00.61s, 23d02m56.90s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
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	45.54	0.49	19.754	0.012	AB
PanSTARRS_r	79.92	0.44	19.143	0.006	AB
DES_r	103.95	1.05	18.858	0.011	AB
PanSTARRS_i	127.51	0.52	18.636	0.004	AB
PanSTARRS_z	163.3	1.04	18.368	0.007	AB
DES_z	189.74	3.59	18.205	0.021	AB
PanSTARRS_y	177.69	1.75	18.276	0.011	AB

Aperture details

RA, DEC (J2000) = 10h43m00.60s, 23d02m56.58s
semi major axis, semi minor axis (arcsec) = 5.95, 3.26
angle (degrees, anti-clockwise from east) = -173.16

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	31.55	4.02	20.153	0.138	AB
SDSS_g	129.5	3.17	18.619	0.027	AB
DES_g	137.53	0.92	18.554	0.007	AB
PanSTARRS_g	130.53	1.0	18.611	0.008	AB
SDSS_r	250.79	4.48	17.902	0.019	AB
PanSTARRS_r	224.0	1.35	18.024	0.007	AB
DES_r	277.74	1.83	17.791	0.007	AB
SDSS_i	369.21	5.85	17.482	0.017	AB
PanSTARRS_i	338.78	1.69	17.575	0.005	AB
PanSTARRS_z	415.34	3.5	17.354	0.009	AB
SDSS_z	496.62	15.03	17.160	0.033	AB
DES_z	460.81	5.84	17.241	0.014	AB
PanSTARRS_y	440.67	5.88	17.290	0.014	AB
2MASS_J	570.95	77.08	16.114	0.147	Vega
2MASS_H	799.74	112.55	15.275	0.153	Vega
2MASS_K	402.75	140.02	15.550	0.377	Vega
WISE_W1	285.14	31.71	15.063	0.121	Vega
WISE_W2	187.61	30.57	14.878	0.177	Vega
WISE_W3	461.94	62.76	12.065	0.147	Vega
WISE_W4	835.33	381.49	9.975	0.496	Vega

Imaging data

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Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.634	9.741	9.849
{\rm log}_{10}({\rm SFR})	-0.979	-0.527	-0.046
{\rm log}_{10}({\rm sSFR})	-10.799	-10.282	-9.745
{\rm stellar\ age}	4.956	6.693	8.430

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.944	-0.451	-0.144
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.781	-1.209	-0.050

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.359	0.722	1.087
\delta	-0.742	-0.421	-0.126
\tau_1/\tau_2	0.657	0.983	1.321
Q_{PAH}	0.735	2.618	4.998
U_{min}	3.009	8.047	14.575
{\rm log}_{10}(\gamma_e)\,	-2.997	-1.940	-0.730

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.543	-1.422	-0.285
{\rm log}_{10}(\tau_{AGN})\,	0.975	1.473	1.965

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.819	-0.481	-0.146
0.03-0.10 Gyr	-1.244	-0.582	0.015
0.10-0.33 Gyr	-1.354	-0.573	-0.055
0.33-1.06 Gyr	-1.679	-0.581	0.057
1.06-3.44 Gyr	-1.560	-0.379	0.000
3.44-11.20 Gyr	-0.700	-0.096	0.109
11.20-12.44 Gyr	-0.671	0.036	0.815
0.33-1.07 Gyr	-1.174	-0.375	0.093
1.07-3.48 Gyr	-0.966	-0.246	0.023
3.48-11.36 Gyr	-0.538	-0.185	0.016
11.36-12.63 Gyr	-0.729	-0.120	0.482

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.107	10.194	10.306
{\rm log}_{10}({\rm SFR})	-1.494	-0.679	-0.016
{\rm log}_{10}({\rm sSFR})	-11.749	-10.871	-10.138
{\rm stellar\ age}	6.960	7.818	11.006

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.331	-0.912	-0.629
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.693	-0.338	0.299

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.216	0.401	0.598
\delta	-0.655	-0.310	0.044
\tau_1/\tau_2	0.559	0.923	1.318
Q_{PAH}	0.589	1.607	3.469
U_{min}	2.609	7.680	15.221
{\rm log}_{10}(\gamma_e)\,	-2.832	-1.854	-0.873

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.951	-2.425	-1.497
{\rm log}_{10}(\tau_{AGN})\,	1.038	1.449	1.856

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.665	-0.796	-0.390
0.03-0.10 Gyr	-1.955	-0.679	0.103
0.10-0.33 Gyr	-2.122	-0.715	0.039
0.33-1.06 Gyr	-0.992	-0.166	0.221
1.06-3.44 Gyr	-0.534	0.119	0.413
3.44-11.20 Gyr	0.073	0.403	0.568
11.20-12.44 Gyr	-0.110	0.478	1.075
0.33-1.07 Gyr	-2.345	-0.773	-0.185
1.07-3.48 Gyr	-1.737	-0.357	0.131
3.48-11.36 Gyr	-0.254	0.325	0.479
11.36-12.63 Gyr	-0.113	0.559	1.359