2026azr

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Information

Transient

Name: SN2026azr
Right ascension: 4h43m45.40s
Declination: -15d49m00.43s
Discovery Date: Jan. 19, 2026, 10:53 a.m.
Classification: SN Ia
Redshift: 0.039000
MW E(B-V): 0.070

Host

Name: 95530
Right ascension: 4h43m45.41s
Declination: -15d48m59.89s
Redshift: 0.038175
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	2.7
Transient MWEBV	processed	0.12
Host match	processed	4.56
Host information	processed	0.12
Host MWEBV	processed	0.12
Global aperture construction	processed	0.64
Global aperture photometry	processed	3.81
Validate global photometry	processed	11.74
Global host SED inference	processed	624.72
Local aperture photometry	processed	3.59
Validate local photometry	processed	0.02
Local host SED inference	processed	525.8

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) = 4h43m45.40s, -15d49m00.43s
semi major axis, semi minor axis (arcsec) = 2.64, 2.64
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	648.35	0.78	16.870	0.001	AB
PanSTARRS_r	1408.16	1.07	16.028	0.001	AB
PanSTARRS_i	2095.87	0.98	15.597	0.001	AB
PanSTARRS_z	2682.67	2.43	15.329	0.001	AB
PanSTARRS_y	3220.88	5.55	15.130	0.002	AB

Aperture details

RA, DEC (J2000) = 4h43m45.38s, -15d48m59.85s
semi major axis, semi minor axis (arcsec) = 19.85, 18.28
angle (degrees, anti-clockwise from east) = -178.64

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	31.6	8.36	20.151	0.287	AB
GALEX_NUV	35.44	5.53	20.026	0.169	AB
PanSTARRS_g	2968.02	4.3	15.219	0.002	AB
PanSTARRS_r	5957.73	6.15	14.462	0.001	AB
PanSTARRS_i	8922.43	5.89	14.024	0.001	AB
PanSTARRS_z	10510.31	15.72	13.846	0.002	AB
PanSTARRS_y	13327.77	39.1	13.588	0.003	AB
2MASS_J	17064.31	425.74	12.425	0.027	Vega
2MASS_H	19476.49	688.08	11.809	0.038	Vega
2MASS_K	18429.26	811.47	11.398	0.048	Vega
WISE_W1	8415.64	57.33	11.388	0.007	Vega
WISE_W2	4768.28	60.65	11.365	0.014	Vega
WISE_W3	2446.25	188.33	10.255	0.084	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})\,	10.149	10.303	10.416
{\rm log}_{10}({\rm SFR})	-1.367	-0.316	0.386
{\rm log}_{10}({\rm sSFR})	-11.645	-10.582	-9.871
{\rm stellar\ age}	5.343	7.546	9.550

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.519	-0.858	-0.492
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.704	-0.385	0.274

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.537	0.822	1.190
\delta	-0.826	-0.590	-0.364
\tau_1/\tau_2	0.677	1.022	1.375
Q_{PAH}	0.607	2.218	4.606
U_{min}	2.495	7.777	15.029
{\rm log}_{10}(\gamma_e)\,	-3.278	-2.017	-1.034

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.046	-1.653	-0.930
{\rm log}_{10}(\tau_{AGN})\,	0.950	1.469	1.919

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.465	-0.344	0.148
0.03-0.10 Gyr	-1.792	-0.373	0.461
0.10-0.33 Gyr	-1.346	-0.105	0.633
0.33-1.09 Gyr	-1.462	-0.154	0.354
1.09-3.61 Gyr	-1.229	0.080	0.460
3.61-11.92 Gyr	-0.468	0.364	0.572
11.92-13.24 Gyr	-0.478	0.476	1.176

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.965	11.048	11.096
{\rm log}_{10}({\rm SFR})	-1.652	-1.221	-0.861
{\rm log}_{10}({\rm sSFR})	-12.705	-12.249	-11.854
{\rm stellar\ age}	8.495	11.841	12.566

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.571	-0.407	-0.281
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.346	-0.547	0.109

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.061	0.122	0.214
\delta	-0.521	-0.115	0.222
\tau_1/\tau_2	0.414	0.841	1.261
Q_{PAH}	0.343	1.118	2.636
U_{min}	2.916	8.338	15.897
{\rm log}_{10}(\gamma_e)\,	-2.707	-1.668	-0.895

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.549	-3.837	-2.887
{\rm log}_{10}(\tau_{AGN})\,	1.054	1.585	1.964

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.413	-1.022	-0.715
0.03-0.10 Gyr	-3.814	-1.545	-0.885
0.10-0.33 Gyr	-4.364	-1.675	-0.883
0.33-1.09 Gyr	-4.165	-1.596	-0.667
1.09-3.61 Gyr	-3.032	-1.183	-0.105
3.61-11.92 Gyr	-1.434	0.489	1.192
11.92-13.24 Gyr	1.308	2.122	2.223