2026aec

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Information

Transient

Name: SN2026aec
Right ascension: 7h37m59.38s
Declination: 16d53m34.73s
Discovery Date: Jan. 14, 2026, 10:49 p.m.
Classification: SN Ia
Redshift: 0.029000
MW E(B-V): 0.031

Host

Name:
Right ascension: 7h37m59.22s
Declination: 16d53m34.88s
Redshift: None
Photometric Redshift: 0.031

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	1.16
Transient MWEBV	processed	0.1
Host match	processed	5.16
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.68
Global aperture photometry	processed	5.93
Validate global photometry	processed	16.12
Global host SED inference	processed	444.45
Local aperture photometry	processed	5.94
Validate local photometry	processed	0.02
Local host SED inference	processed	562.92

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) = 7h37m59.38s, 16d53m34.73s
semi major axis, semi minor axis (arcsec) = 3.44, 3.44
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	59.39	3.46	19.466	0.063	AB
SDSS_g	217.29	3.99	18.057	0.020	AB
DES_g	237.36	0.74	17.961	0.003	AB
PanSTARRS_g	230.35	0.89	17.994	0.004	AB
SDSS_r	409.84	5.62	17.368	0.015	AB
PanSTARRS_r	421.76	0.85	17.337	0.002	AB
DES_r	461.69	1.6	17.239	0.004	AB
SDSS_i	571.96	6.92	17.007	0.013	AB
PanSTARRS_i	572.85	1.52	17.005	0.003	AB
PanSTARRS_z	666.61	2.72	16.840	0.004	AB
SDSS_z	714.82	15.44	16.765	0.023	AB
DES_z	737.51	4.66	16.731	0.007	AB
PanSTARRS_y	756.14	5.45	16.703	0.008	AB
2MASS_J	887.8	83.84	15.634	0.103	Vega
2MASS_H	1106.09	127.71	14.923	0.125	Vega
2MASS_K	891.59	137.77	14.687	0.168	Vega

Aperture details

RA, DEC (J2000) = 7h37m59.23s, 16d53m35.28s
semi major axis, semi minor axis (arcsec) = 25.26, 14.32
angle (degrees, anti-clockwise from east) = -160.14

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	1460.37	2.17	15.989	0.002	AB
PanSTARRS_g	1355.35	4.56	16.070	0.004	AB
SDSS_r	2179.12	16.27	15.554	0.008	AB
PanSTARRS_r	2404.68	4.37	15.447	0.002	AB
DES_r	2588.41	4.33	15.367	0.002	AB
SDSS_i	2876.72	21.75	15.253	0.008	AB
PanSTARRS_i	3140.26	7.88	15.158	0.003	AB
PanSTARRS_z	3498.15	14.64	15.040	0.005	AB
2MASS_J	5016.14	465.35	13.754	0.101	Vega
2MASS_H	5985.4	710.78	13.090	0.129	Vega
2MASS_K	3357.94	767.78	13.247	0.248	Vega
WISE_W1	2172.71	51.66	12.858	0.026	Vega
WISE_W2	1273.2	56.62	12.799	0.048	Vega
WISE_W3	2969.73	250.74	10.044	0.092	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})\,	9.321	9.443	9.574
{\rm log}_{10}({\rm SFR})	-1.949	-1.126	-0.404
{\rm log}_{10}({\rm sSFR})	-11.516	-10.504	-9.752
{\rm stellar\ age}	6.671	8.036	11.587

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.734	-1.303	-0.880
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.861	-0.974	0.249

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.312	0.624	0.905
\delta	-0.686	-0.392	-0.006
\tau_1/\tau_2	0.669	1.034	1.381
Q_{PAH}	0.500	2.075	5.074
U_{min}	2.371	7.461	14.391
{\rm log}_{10}(\gamma_e)\,	-3.519	-2.482	-1.213

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.159	-2.387	-1.007
{\rm log}_{10}(\tau_{AGN})\,	0.896	1.287	1.814

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.940	-1.157	-0.761
0.03-0.10 Gyr	-2.376	-1.147	-0.299
0.10-0.33 Gyr	-2.586	-1.192	-0.497
0.33-1.10 Gyr	-2.806	-1.271	-0.670
1.10-3.63 Gyr	-2.856	-1.071	-0.544
3.63-12.03 Gyr	-1.338	-0.490	-0.295
12.03-13.37 Gyr	-0.942	-0.248	0.606

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.992	10.093	10.160
{\rm log}_{10}({\rm SFR})	-0.701	-0.297	0.017
{\rm log}_{10}({\rm sSFR})	-10.831	-10.367	-10.021
{\rm stellar\ age}	7.085	8.037	9.980

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.084	-0.854	-0.683
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.833	-1.563	0.012

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.252	0.336	0.440
\delta	-0.915	-0.733	-0.487
\tau_1/\tau_2	0.549	0.904	1.318
Q_{PAH}	0.251	0.661	1.429
U_{min}	2.493	6.847	13.391
{\rm log}_{10}(\gamma_e)\,	-3.539	-2.997	-2.404

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.478	-3.677	-2.812
{\rm log}_{10}(\tau_{AGN})\,	1.008	1.503	1.943

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.385	-0.180	-0.034
0.03-0.10 Gyr	-1.221	-0.367	0.062
0.10-0.33 Gyr	-1.344	-0.513	-0.048
0.33-1.10 Gyr	-1.579	-0.663	-0.189
1.10-3.63 Gyr	-1.087	-0.294	0.082
3.63-12.03 Gyr	-0.054	0.211	0.350
12.03-13.37 Gyr	-0.188	0.354	0.978