2025fba results

2025fba results

Information

Transient

Name:	`SN2025fba`
Right ascension:	`9h13m46.00s`
Declination:	`34d50m24.45s`
Discovery Date:	`March 17, 2025, 8:21 p.m.`
Classification:	`SN Ia`
Redshift:	`0.020000`
MW E(B-V):	`0.017`

Host

Name:	`2025fba`
Right ascension:	`9h13m45.36s`
Declination:	`34d50m14.28s`
Redshift:	`0.023717`
Photometric Redshift:	`0.029`

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_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	14.18
Transient MWEBV	processed	0.04
Host match	processed	0.97
Host information	processed	0.1
Host MWEBV	processed	0.04
Global aperture construction	processed	0.7
Global aperture photometry	processed	6.07
Validate global photometry	processed	16.58
Global host SED inference	processed	382.78
Local aperture photometry	processed	5.96
Validate local photometry	processed	0.03
Local host SED inference	processed	473.42

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	9h13m46.00s, 34d50m24.45s
semi major axis, semi minor axis (arcsec):	4.18, 4.18
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	46.83	3.29	19.724	0.076	AB
SDSS_g	117.46	3.01	18.725	0.028	AB
PanSTARRS_g	122.44	0.73	18.680	0.007	AB
SDSS_r	185.59	3.88	18.229	0.023	AB
PanSTARRS_r	197.52	1.0	18.161	0.005	AB
SDSS_i	238.66	4.89	17.956	0.022	AB
PanSTARRS_i	252.25	1.02	17.895	0.004	AB
PanSTARRS_z	281.05	2.13	17.778	0.008	AB
SDSS_z	290.67	13.44	17.742	0.050	AB
PanSTARRS_y	331.21	5.01	17.600	0.016	AB
2MASS_J	357.87	89.57	16.621	0.272	Vega
2MASS_H	432.27	146.21	15.943	0.367	Vega
2MASS_K	252.21	160.21	16.058	0.690	Vega

Aperture details

RA, DEC (J2000):	9h13m45.38s, 34d50m14.73s
semi major axis, semi minor axis (arcsec):	23.68, 16.99
angle (degrees, anti-clockwise from east):	-122.8

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	270.77	16.66	17.818	0.067	AB
GALEX_NUV	342.01	11.38	17.565	0.036	AB
SDSS_g	3163.87	15.49	15.149	0.005	AB
PanSTARRS_g	3263.36	3.52	15.116	0.001	AB
SDSS_r	5425.78	20.6	14.564	0.004	AB
PanSTARRS_r	5492.83	4.61	14.551	0.001	AB
SDSS_i	7002.38	25.48	14.287	0.004	AB
PanSTARRS_i	7157.82	4.91	14.263	0.001	AB
PanSTARRS_z	8221.7	10.2	14.113	0.001	AB
SDSS_z	8826.72	65.65	14.036	0.008	AB
PanSTARRS_y	9863.18	24.04	13.915	0.003	AB
2MASS_J	11633.97	433.84	12.841	0.040	Vega
2MASS_H	12418.07	707.1	12.297	0.062	Vega
2MASS_K	11805.92	775.63	11.882	0.071	Vega
WISE_W1	5548.4	53.54	11.841	0.010	Vega
WISE_W2	3209.97	57.8	11.795	0.020	Vega
WISE_W3	9800.41	211.7	8.748	0.023	Vega
WISE_W4	8743.23	1359.86	7.426	0.169	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.709	8.847	8.982
{\rm log}_{10}({\rm SFR})	-1.839	-1.268	-0.688
{\rm log}_{10}({\rm sSFR})	-10.710	-10.138	-9.493
{\rm stellar\ age}	6.067	7.733	10.013

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.707	-1.200	-0.710
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.244	0.093	0.363

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.214	0.653	0.969
\delta	-0.491	-0.072	0.247
\tau_1/\tau_2	0.685	1.031	1.408
Q_{PAH}	0.656	2.151	4.688
U_{min}	2.969	8.403	15.637
{\rm log}_{10}(\gamma_e)\,	-3.249	-2.067	-0.635

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.680	-1.541	-0.446
{\rm log}_{10}(\tau_{AGN})\,	0.938	1.459	1.932

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.245	-1.597	-1.169
0.03-0.10 Gyr	-1.890	-1.179	-0.579
0.10-0.33 Gyr	-2.102	-1.341	-0.829
0.33-1.10 Gyr	-2.424	-1.519	-1.064
1.10-3.65 Gyr	-2.379	-1.411	-1.035
3.65-12.10 Gyr	-1.578	-1.097	-0.909
12.10-13.44 Gyr	-1.509	-0.903	-0.209

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.259	10.325	10.398
{\rm log}_{10}({\rm SFR})	-0.336	-0.104	0.130
{\rm log}_{10}({\rm sSFR})	-10.685	-10.429	-10.161
{\rm stellar\ age}	7.608	8.339	10.661

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.804	-0.642	-0.500
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.252	0.066	0.307

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.190	0.291	0.412
\delta	-0.202	0.049	0.227
\tau_1/\tau_2	0.595	0.974	1.360
Q_{PAH}	0.804	1.684	3.065
U_{min}	2.978	7.793	14.932
{\rm log}_{10}(\gamma_e)\,	-2.952	-2.162	-1.581

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.456	-3.666	-2.704
{\rm log}_{10}(\tau_{AGN})\,	1.085	1.639	1.993

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.485	-0.246	-0.056
0.03-0.10 Gyr	-0.404	-0.056	0.243
0.10-0.33 Gyr	-0.772	-0.225	0.123
0.33-1.10 Gyr	-0.978	-0.344	-0.028
1.10-3.65 Gyr	-0.985	-0.209	0.153
3.65-12.10 Gyr	0.178	0.457	0.568
12.10-13.44 Gyr	0.216	0.690	1.309