2026nba results

2026nba results

Information

Transient

Name:	`SN2026nba`
Right ascension:	`15h12m52.84s`
Declination:	`15d19m04.18s`
Discovery Date:	`May 10, 2026, 6:59 a.m.`
Classification:	`SN Ia`
Redshift:	`0.065333`
MW E(B-V):	`0.023`

Host

Name:	`J151252.78+151903.10`
Object ID:	`9906627170667210`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`15h12m52.78s`
Declination:	`15d19m03.10s`
Redshift:	`0.065333`
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	17.4
Transient MWEBV	processed	0.09
Host match	processed	5.04
Host information	processed	0.06
Host MWEBV	processed	0.06
Global aperture construction	processed	0.68
Global aperture photometry	processed	6.36
Validate global photometry	processed	19.44
Global host SED inference	processed	703.49
Local aperture photometry	processed	6.18
Validate local photometry	processed	0.03
Local host SED inference	processed	476.88

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	15h12m52.84s, 15d19m04.18s
semi major axis, semi minor axis (arcsec):	1.6, 1.6
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	17.71	1.54	20.779	0.094	AB
SDSS_g	102.58	2.66	18.872	0.028	AB
DES_g	107.1	0.5	18.825	0.005	AB
PanSTARRS_g	112.91	0.39	18.768	0.004	AB
SDSS_r	218.28	3.9	18.052	0.019	AB
PanSTARRS_r	232.51	0.59	17.984	0.003	AB
DES_r	230.77	1.34	17.992	0.006	AB
SDSS_i	328.39	4.88	17.609	0.016	AB
PanSTARRS_i	345.06	0.72	17.555	0.002	AB
PanSTARRS_z	404.3	1.19	17.383	0.003	AB
SDSS_z	428.91	7.09	17.319	0.018	AB
DES_z	431.78	4.44	17.312	0.011	AB
PanSTARRS_y	456.75	3.11	17.251	0.007	AB

Aperture details

RA, DEC (J2000):	15h12m52.77s, 15d19m03.34s
semi major axis, semi minor axis (arcsec):	6.44, 4.33
angle (degrees, anti-clockwise from east):	-120.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	8.25	2.39	21.609	0.314	AB
SDSS_u	43.46	4.18	19.805	0.104	AB
SDSS_g	286.61	4.63	17.757	0.018	AB
DES_g	291.12	0.89	17.740	0.003	AB
PanSTARRS_r	610.17	1.7	16.936	0.003	AB
DES_r	624.31	2.27	16.911	0.004	AB
PanSTARRS_i	883.51	2.22	16.534	0.003	AB
PanSTARRS_z	1054.17	3.68	16.343	0.004	AB
DES_z	1104.76	7.34	16.292	0.007	AB
PanSTARRS_y	1287.18	10.07	16.126	0.008	AB
2MASS_J	1573.59	107.71	15.013	0.074	Vega
2MASS_H	2103.02	162.81	14.225	0.084	Vega
2MASS_K	1155.64	173.38	14.405	0.163	Vega
WISE_W1	612.34	14.82	14.234	0.026	Vega
WISE_W3	122.36	42.33	13.507	0.376	Vega
WISE_W4	636.07	342.59	10.271	0.585	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.943	10.040	10.152
{\rm log}_{10}({\rm SFR})	-1.762	-0.989	-0.438
{\rm log}_{10}({\rm sSFR})	-11.891	-11.023	-10.439
{\rm stellar\ age}	7.266	8.436	11.950

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.728	-1.311	-0.935
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.613	-0.703	0.116

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.460	0.753	1.024
\delta	-0.661	-0.350	-0.055
\tau_1/\tau_2	0.622	0.979	1.335
Q_{PAH}	0.625	2.419	4.804
U_{min}	2.422	7.639	14.572
{\rm log}_{10}(\gamma_e)\,	-3.447	-2.515	-0.852

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.082	-1.193	-0.236
{\rm log}_{10}(\tau_{AGN})\,	0.998	1.380	1.785

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.949	-1.036	-0.551
0.03-0.10 Gyr	-2.358	-1.076	-0.376
0.10-0.33 Gyr	-2.856	-1.203	-0.429
0.33-1.08 Gyr	-3.216	-1.261	-0.444
1.08-3.53 Gyr	-2.983	-0.848	-0.046
3.53-11.60 Gyr	-1.027	0.098	0.288
11.60-12.89 Gyr	-0.208	0.564	1.244

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.396	10.494	10.539
{\rm log}_{10}({\rm SFR})	-1.793	-1.001	-0.334
{\rm log}_{10}({\rm sSFR})	-12.314	-11.494	-10.748
{\rm stellar\ age}	8.523	12.126	12.239

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.398	-1.044	-0.797
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.945	-0.261	0.196

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.171	0.332	0.535
\delta	-0.818	-0.587	-0.381
\tau_1/\tau_2	0.467	0.976	1.545
Q_{PAH}	0.454	1.605	3.787
U_{min}	2.842	8.940	16.622
{\rm log}_{10}(\gamma_e)\,	-3.302	-2.027	-0.732

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.385	-1.702	-1.162
{\rm log}_{10}(\tau_{AGN})\,	1.331	1.658	1.946

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.117	-1.080	-0.560
0.03-0.10 Gyr	-3.520	-1.113	-0.240
0.10-0.33 Gyr	-5.468	-2.082	-0.462
0.33-1.08 Gyr	-6.372	-2.624	-0.740
1.08-3.53 Gyr	-5.035	-2.608	-0.682
3.53-11.60 Gyr	-2.599	-0.995	0.572
11.60-12.89 Gyr	0.893	1.630	1.683