2025aezv

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Information

Transient

Name: SN2025aezv
Right ascension: 0h45m22.30s
Declination: 37d12m57.73s
Discovery Date: Nov. 24, 2025, 8:15 a.m.
Classification: SN Ia
Redshift: 0.070000
MW E(B-V): 0.054

Host

Name:
Right ascension: 0h45m22.33s
Declination: 37d12m57.48s
Redshift: None
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	17.79
Transient MWEBV	processed	0.06
Host match	processed	5.27
Host information	processed	0.13
Host MWEBV	processed	0.05
Global aperture construction	processed	0.68
Global aperture photometry	processed	5.34
Validate global photometry	processed	15.29
Global host SED inference	processed	453.91
Local aperture photometry	processed	5.19
Validate local photometry	processed	0.02
Local host SED inference	processed	687.63

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) = 0h45m22.30s, 37d12m57.73s
semi major axis, semi minor axis (arcsec) = 1.5, 1.5
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_g	82.6	2.38	19.108	0.031	AB
PanSTARRS_g	113.78	0.45	18.760	0.004	AB
SDSS_r	202.63	3.74	18.133	0.020	AB
PanSTARRS_r	267.02	0.6	17.834	0.002	AB
SDSS_i	364.77	5.04	17.495	0.015	AB
PanSTARRS_i	398.91	0.65	17.398	0.002	AB
PanSTARRS_z	515.51	1.22	17.119	0.003	AB
SDSS_z	412.02	6.34	17.363	0.017	AB
PanSTARRS_y	578.65	2.47	16.994	0.005	AB

Aperture details

RA, DEC (J2000) = 0h45m22.33s, 37d12m57.67s
semi major axis, semi minor axis (arcsec) = 4.79, 4.07
angle (degrees, anti-clockwise from east) = -86.26

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.07	1.52	22.377	0.406	AB
GALEX_NUV	2.95	1.22	22.726	0.448	AB
SDSS_u	13.46	2.99	21.077	0.241	AB
SDSS_g	185.25	3.68	18.231	0.022	AB
PanSTARRS_g	208.39	1.17	18.103	0.006	AB
SDSS_r	431.09	5.66	17.314	0.014	AB
PanSTARRS_r	463.9	1.46	17.234	0.003	AB
SDSS_i	684.19	7.28	16.812	0.012	AB
PanSTARRS_i	693.67	1.68	16.797	0.003	AB
PanSTARRS_z	887.83	3.29	16.529	0.004	AB
SDSS_z	923.21	13.05	16.487	0.015	AB
PanSTARRS_y	955.05	7.03	16.450	0.008	AB
2MASS_J	1451.1	106.68	15.101	0.080	Vega
2MASS_H	1710.84	156.86	14.449	0.100	Vega
2MASS_K	1505.61	169.31	14.118	0.122	Vega
WISE_W1	532.43	14.38	14.385	0.029	Vega
WISE_W2	293.38	15.92	14.392	0.059	Vega
WISE_W3	75.13	51.6	14.036	0.746	Vega
WISE_W4	128.61	293.8	12.007	2.480	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})\,	10.093	10.199	10.335
{\rm log}_{10}({\rm SFR})	-1.220	-0.543	-0.060
{\rm log}_{10}({\rm sSFR})	-11.413	-10.706	-10.211
{\rm stellar\ age}	6.835	8.164	11.796

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.573	-1.056	-0.725
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.812	-1.399	-0.494

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.599	0.843	1.151
\delta	-0.727	-0.508	-0.202
\tau_1/\tau_2	0.532	0.895	1.236
Q_{PAH}	0.452	2.070	4.898
U_{min}	2.727	8.019	15.059
{\rm log}_{10}(\gamma_e)\,	-3.485	-2.452	-0.809

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.818	-1.652	-0.468
{\rm log}_{10}(\tau_{AGN})\,	0.976	1.317	1.770

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.049	-0.381	0.013
0.03-0.10 Gyr	-2.255	-0.736	-0.078
0.10-0.33 Gyr	-2.979	-0.879	-0.129
0.33-1.07 Gyr	-3.170	-0.872	-0.062
1.07-3.52 Gyr	-2.839	-0.657	0.172
3.52-11.55 Gyr	-0.685	0.253	0.460
11.55-12.83 Gyr	-0.118	0.628	1.437

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.224	10.343	10.433
{\rm log}_{10}({\rm SFR})	-3.332	-1.294	-0.628
{\rm log}_{10}({\rm sSFR})	-13.807	-11.670	-10.965
{\rm stellar\ age}	5.631	7.503	10.650

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.744	-1.447	-1.192
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.548	-0.819	-0.028

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.537	0.672	0.811
\delta	-0.939	-0.842	-0.731
\tau_1/\tau_2	0.411	0.845	1.269
Q_{PAH}	0.473	1.384	3.110
U_{min}	3.225	9.084	17.330
{\rm log}_{10}(\gamma_e)\,	-3.127	-1.898	-1.214

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.311	-3.269	-2.343
{\rm log}_{10}(\tau_{AGN})\,	1.055	1.534	1.923

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.442	-1.414	-0.655
0.03-0.10 Gyr	-4.247	-1.531	-0.612
0.10-0.33 Gyr	-3.542	-1.274	-0.422
0.33-1.07 Gyr	-2.597	-0.694	0.072
1.07-3.52 Gyr	-1.475	0.152	0.677
3.52-11.55 Gyr	-0.880	0.433	0.620
11.55-12.83 Gyr	-0.924	0.508	1.436