ASASSN-15il

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Information

Transient

Name: ASASSN-15il
Right ascension: 15h57m08.17s
Declination: -12d40m23.92s
Discovery Date: None
Classification: SNIa
Redshift: 0.022882
MW E(B-V): 0.150

Host

Name: ASASSN-15il
Right ascension: 15h57m08.12s
Declination: -12d40m25.20s
Redshift: 0.023316
Photometric Redshift: 0.025

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.62
Cutout download	processed	3.5
Global aperture construction	processed	0.6
Local aperture photometry	processed	3.58
Global aperture photometry	processed	3.73
Validate local photometry	processed	0.02
Validate global photometry	processed	11.11
Host information	processed	0.09
Global host SED inference	processed	584.29
Local host SED inference	processed	475.28
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.06
Processing status	completed	N/A	N/A

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) = 15h57m08.17s, -12d40m23.92s
semi major axis, semi minor axis (arcsec) = 4.25, 4.25
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	4.1	2.47	22.367	0.653	AB
PanSTARRS_g	1020.11	1.29	16.378	0.001	AB
PanSTARRS_r	2070.2	1.64	15.610	0.001	AB
PanSTARRS_i	2937.41	1.14	15.230	0.000	AB
PanSTARRS_z	3815.77	3.2	14.946	0.001	AB
PanSTARRS_y	4576.38	7.43	14.749	0.002	AB
2MASS_J	5960.99	101.21	13.567	0.018	Vega
2MASS_H	7635.75	148.03	12.825	0.021	Vega
2MASS_K	6581.06	206.66	12.516	0.034	Vega

Aperture details

RA, DEC (J2000) = 15h57m08.11s, -12d40m25.08s
semi major axis, semi minor axis (arcsec) = 13.66, 4.68
angle (degrees, anti-clockwise from east) = -172.02

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	18.29	6.12	20.744	0.363	AB
GALEX_NUV	15.12	3.51	20.951	0.252	AB
PanSTARRS_g	1499.84	2.22	15.960	0.002	AB
PanSTARRS_r	3010.03	2.7	15.204	0.001	AB
PanSTARRS_i	4254.96	1.9	14.828	0.000	AB
PanSTARRS_z	5472.16	5.47	14.555	0.001	AB
PanSTARRS_y	6636.93	13.23	14.345	0.002	AB
2MASS_J	9320.4	226.75	13.082	0.026	Vega
2MASS_H	11540.17	331.57	12.377	0.031	Vega
2MASS_K	9554.3	471.93	12.112	0.054	Vega
WISE_W1	4711.58	47.97	12.018	0.011	Vega
WISE_W2	2736.42	57.14	11.968	0.023	Vega
WISE_W3	2050.78	174.2	10.446	0.092	Vega
WISE_W4	1713.54	931.58	9.195	0.590	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.867	10.027	10.155
${\rm log}_{10}({\rm SFR})$	-0.977	-0.393	0.151
${\rm log}_{10}({\rm sSFR})$	-11.063	-10.460	-9.732
${\rm stellar\ age}$	4.482	7.044	8.790

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.114	-0.627	-0.330
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.859	-1.551	-0.270

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.401	0.766	1.089
$\delta$	-0.455	-0.151	0.139
$\tau_1/\tau_2$	0.576	0.934	1.303
$Q_{PAH}$	0.625	2.034	3.968
$U_{min}$	2.455	7.528	14.722
${\rm log}_{10}(\gamma_e)\,$	-3.267	-2.041	-1.250

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.354	-2.394	-1.030
${\rm log}_{10}(\tau_{AGN})\,$	0.898	1.440	1.866

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.794	-0.280	0.111
0.03-0.10 Gyr	-1.527	-0.495	0.185
0.10-0.33 Gyr	-1.349	-0.393	0.335
0.33-1.10 Gyr	-0.923	-0.130	0.327
1.10-3.65 Gyr	-0.555	0.045	0.348
3.65-12.10 Gyr	-0.553	0.040	0.270
12.10-13.45 Gyr	-0.644	0.123	0.731

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.084	10.191	10.255
${\rm log}_{10}({\rm SFR})$	-2.513	-1.867	-1.486
${\rm log}_{10}({\rm sSFR})$	-12.721	-12.044	-11.651
${\rm stellar\ age}$	5.949	7.581	8.690

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.289	-0.182	-0.092
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.523	-0.651	0.104

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.025	0.079	0.187
$\delta$	-0.758	-0.172	0.226
$\tau_1/\tau_2$	0.572	0.951	1.338
$Q_{PAH}$	0.837	2.758	5.279
$U_{min}$	2.238	6.941	14.008
${\rm log}_{10}(\gamma_e)\,$	-3.092	-1.203	-0.432

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.293	-3.447	-2.538
${\rm log}_{10}(\tau_{AGN})\,$	1.015	1.489	1.901

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.460	-1.644	-1.272
0.03-0.10 Gyr	-3.620	-2.164	-1.563
0.10-0.33 Gyr	-3.309	-2.004	-1.302
0.33-1.10 Gyr	-2.383	-1.159	-0.274
1.10-3.65 Gyr	-0.632	0.207	0.521
3.65-12.10 Gyr	-0.046	0.295	0.480
12.10-13.45 Gyr	-0.434	0.263	0.798