2025liw results

2025liw results

Information

Transient

Name:	`SN2025liw`
Right ascension:	`11h11m18.75s`
Declination:	`10d20m20.55s`
Discovery Date:	`May 20, 2025, 1:51 a.m.`
Classification:	`SN Ia`
Redshift:	`0.047000`
MW E(B-V):	`0.018`

Host

Name:	`2025liw`
Right ascension:	`11h11m18.75s`
Declination:	`10d20m20.39s`
Redshift:	`0.047070`
Photometric Redshift:	`0.044`

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	0.76
Transient MWEBV	processed	0.07
Host match	processed	2.1
Host information	processed	0.09
Host MWEBV	processed	0.06
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.77
Validate global photometry	processed	16.09
Global host SED inference	processed	402.9
Local aperture photometry	processed	5.64
Validate local photometry	processed	0.02
Local host SED inference	processed	651.47

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	11h11m18.75s, 10d20m20.55s
semi major axis, semi minor axis (arcsec):	2.17, 2.17
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	173.51	3.77	18.302	0.024	AB
SDSS_g	556.75	6.16	17.036	0.012	AB
PanSTARRS_g	558.05	0.79	17.033	0.002	AB
SDSS_r	1012.65	8.36	16.386	0.009	AB
PanSTARRS_r	986.57	0.89	16.415	0.001	AB
SDSS_i	1417.86	10.0	16.021	0.008	AB
PanSTARRS_i	1366.2	0.97	16.061	0.001	AB
PanSTARRS_z	1749.27	1.38	15.793	0.001	AB
SDSS_z	1771.84	13.03	15.779	0.008	AB
PanSTARRS_y	2114.14	3.21	15.587	0.002	AB

Aperture details

RA, DEC (J2000):	11h11m18.76s, 10d20m20.39s
semi major axis, semi minor axis (arcsec):	9.99, 6.54
angle (degrees, anti-clockwise from east):	-155.54

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	50.38	2.23	19.644	0.048	AB
GALEX_NUV	101.63	1.84	18.882	0.020	AB
SDSS_u	396.75	8.03	17.404	0.022	AB
SDSS_g	1266.28	9.61	16.144	0.008	AB
PanSTARRS_g	1286.71	2.2	16.126	0.002	AB
SDSS_r	2260.09	13.27	15.515	0.006	AB
PanSTARRS_r	2253.5	2.38	15.518	0.001	AB
SDSS_i	3178.19	16.6	15.145	0.006	AB
PanSTARRS_i	3069.67	3.03	15.182	0.001	AB
PanSTARRS_z	3736.67	4.34	14.969	0.001	AB
SDSS_z	3852.71	31.06	14.936	0.009	AB
PanSTARRS_y	4619.7	11.5	14.738	0.003	AB
2MASS_J	6100.74	216.64	13.542	0.039	Vega
2MASS_H	7563.63	334.61	12.836	0.048	Vega
2MASS_K	6901.09	406.23	12.465	0.064	Vega
WISE_W1	3524.65	36.64	12.333	0.011	Vega
WISE_W2	2473.74	41.35	12.078	0.018	Vega
WISE_W3	14231.02	147.8	8.343	0.011	Vega
WISE_W4	30620.07	1511.63	6.065	0.054	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.090	10.246	10.383
{\rm log}_{10}({\rm SFR})	0.009	0.681	1.381
{\rm log}_{10}({\rm sSFR})	-10.310	-9.581	-8.804
{\rm stellar\ age}	2.898	6.571	8.778

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.544	-0.780	-0.233
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.493	0.170	0.406

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.435	1.262	1.760
\delta	-0.386	-0.035	0.218
\tau_1/\tau_2	0.708	1.097	1.489
Q_{PAH}	0.640	2.126	4.444
U_{min}	3.128	8.708	16.351
{\rm log}_{10}(\gamma_e)\,	-3.079	-1.840	-0.877

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.477	-3.124	-0.319
{\rm log}_{10}(\tau_{AGN})\,	1.121	1.646	2.066

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.971	-0.003	0.648
0.03-0.10 Gyr	0.027	0.774	1.522
0.10-0.33 Gyr	-0.715	0.404	1.070
0.33-1.09 Gyr	-1.844	-0.041	0.529
1.09-3.58 Gyr	-1.363	0.104	0.551
3.58-11.81 Gyr	-1.465	0.216	0.476
11.81-13.13 Gyr	-1.302	0.269	1.055

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.297	10.426	10.516
{\rm log}_{10}({\rm SFR})	0.654	0.995	1.319
{\rm log}_{10}({\rm sSFR})	-9.830	-9.419	-8.993
{\rm stellar\ age}	5.192	6.644	7.857

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.464	-0.259	-0.109
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.250	0.272	0.413

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.456	0.680	0.933
\delta	-0.511	-0.339	-0.233
\tau_1/\tau_2	0.621	0.934	1.260
Q_{PAH}	0.388	1.042	2.082
U_{min}	2.532	6.914	13.407
{\rm log}_{10}(\gamma_e)\,	-3.269	-2.128	-1.494

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.993	-1.584	-1.189
{\rm log}_{10}(\tau_{AGN})\,	1.257	1.644	1.937

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.445	0.306	0.628
0.03-0.10 Gyr	0.724	1.120	1.467
0.10-0.33 Gyr	0.121	0.648	1.014
0.33-1.09 Gyr	-0.086	0.342	0.600
1.09-3.58 Gyr	0.004	0.416	0.648
3.58-11.81 Gyr	0.117	0.472	0.641
11.81-13.13 Gyr	-0.028	0.540	1.007