2026log results

2026log results

Information

Transient

Name:	`SN2026log`
Right ascension:	`15h38m25.32s`
Declination:	`2d50m28.66s`
Discovery Date:	`May 7, 2026, 8:51 a.m.`
Classification:	`SN Ia`
Redshift:	`0.076221`
MW E(B-V):	`0.044`

Host

Name:	`1238879`
Object ID:	`1063213.0`
Catalog Name:	`glade`
Catalog Release:	`latest`
Right ascension:	`15h38m25.46s`
Declination:	`2d50m31.10s`
Redshift:	`0.075876`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
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_z	DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	20.24
Transient MWEBV	processed	0.15
Host match	processed	4.51
Host information	processed	0.11
Host MWEBV	processed	0.05
Global aperture construction	processed	0.65
Global aperture photometry	processed	6.08
Validate global photometry	processed	16.33
Global host SED inference	processed	450.63
Local aperture photometry	processed	5.89
Validate local photometry	processed	0.03
Local host SED inference	processed	459.57

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	15h38m25.32s, 2d50m28.66s
semi major axis, semi minor axis (arcsec):	1.39, 1.39
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	23.09	0.32	20.491	0.015	AB
PanSTARRS_g	25.04	0.36	20.403	0.016	AB
SDSS_r	50.21	1.96	19.648	0.042	AB
PanSTARRS_r	50.6	0.45	19.640	0.010	AB
DES_r	52.44	0.55	19.601	0.011	AB
SDSS_i	74.28	2.51	19.223	0.037	AB
PanSTARRS_i	72.82	0.41	19.244	0.006	AB
PanSTARRS_z	90.32	0.98	19.011	0.012	AB
SDSS_z	97.23	5.33	18.931	0.060	AB
DES_z	101.73	1.85	18.881	0.020	AB
PanSTARRS_y	107.59	2.14	18.821	0.022	AB

Aperture details

RA, DEC (J2000):	15h38m25.43s, 2d50m31.55s
semi major axis, semi minor axis (arcsec):	11.04, 8.42
angle (degrees, anti-clockwise from east):	-178.45

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	18.17	1.29	20.752	0.077	AB
GALEX_NUV	22.01	0.79	20.544	0.039	AB
SDSS_u	112.08	8.38	18.776	0.081	AB
SDSS_g	595.43	6.97	16.963	0.013	AB
DES_g	653.92	1.78	16.861	0.003	AB
PanSTARRS_g	687.3	2.49	16.807	0.004	AB
SDSS_r	1337.78	10.64	16.084	0.009	AB
PanSTARRS_r	1344.35	3.02	16.079	0.002	AB
DES_r	1478.5	3.01	15.975	0.002	AB
SDSS_i	1947.36	13.93	15.676	0.008	AB
PanSTARRS_i	1943.67	2.79	15.678	0.002	AB
PanSTARRS_z	2436.95	6.7	15.433	0.003	AB
SDSS_z	2425.2	35.01	15.438	0.016	AB
DES_z	2655.38	9.57	15.340	0.004	AB
PanSTARRS_y	3035.11	14.81	15.195	0.005	AB
WISE_W1	1883.88	28.55	13.013	0.016	Vega
WISE_W2	1118.39	35.43	12.940	0.034	Vega
WISE_W3	955.46	108.96	11.275	0.124	Vega
WISE_W4	598.13	632.66	10.338	1.148	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.453	9.558	9.660
{\rm log}_{10}({\rm SFR})	-2.237	-1.458	-0.888
{\rm log}_{10}({\rm sSFR})	-11.835	-11.003	-10.408
{\rm stellar\ age}	6.715	7.923	11.384

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.219	-0.710	-0.326
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.531	-0.781	0.031

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.311	0.696	1.068
\delta	-0.374	0.043	0.315
\tau_1/\tau_2	0.628	0.973	1.334
Q_{PAH}	1.053	2.907	5.406
U_{min}	2.953	8.203	14.973
{\rm log}_{10}(\gamma_e)\,	-3.003	-1.667	-0.460

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.320	-0.668	-0.162
{\rm log}_{10}(\tau_{AGN})\,	1.143	1.549	1.988

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.632	-1.635	-1.060
0.03-0.10 Gyr	-2.508	-1.489	-0.817
0.10-0.33 Gyr	-2.704	-1.480	-0.858
0.33-1.07 Gyr	-2.938	-1.439	-0.767
1.07-3.51 Gyr	-2.653	-1.030	-0.380
3.51-11.48 Gyr	-1.155	-0.343	-0.182
11.48-12.75 Gyr	-0.733	-0.061	0.700

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.892	10.968	11.014
{\rm log}_{10}({\rm SFR})	-0.957	-0.641	-0.351
{\rm log}_{10}({\rm sSFR})	-11.920	-11.604	-11.277
{\rm stellar\ age}	8.259	11.098	12.056

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.511	-0.407	-0.310
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.514	-0.435	0.208

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.048	0.090	0.153
\delta	-0.832	-0.533	-0.199
\tau_1/\tau_2	0.468	0.946	1.451
Q_{PAH}	0.773	2.845	4.883
U_{min}	2.499	8.386	15.697
{\rm log}_{10}(\gamma_e)\,	-2.945	-1.886	-0.939

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.389	-3.465	-2.547
{\rm log}_{10}(\tau_{AGN})\,	1.004	1.489	1.889

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.685	-0.414	-0.204
0.03-0.10 Gyr	-2.304	-0.882	-0.356
0.10-0.33 Gyr	-2.871	-1.028	-0.400
0.33-1.07 Gyr	-2.817	-1.094	-0.401
1.07-3.51 Gyr	-2.487	-0.816	-0.036
3.51-11.48 Gyr	-0.890	0.606	1.138
11.48-12.75 Gyr	1.296	2.014	2.151