2023alf results

2023alf results

Information

Transient

Name:	`SN2023alf`
Right ascension:	`13h49m51.20s`
Declination:	`-13d12m14.18s`
Discovery Date:	`Jan. 24, 2023, 11:29 a.m.`
Classification:	`SN Ia`
Redshift:	`0.033000`
MW E(B-V):	`0.065`

Host

Name:	`2023alf`
Right ascension:	`13h49m51.16s`
Declination:	`-13d12m14.20s`
Redshift:	`0.037271`
Photometric Redshift:	`0.025`

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: blocked

Task Name	Status	Time (s)
Cutout download	processed	4.11
Transient MWEBV	processed	0.04
Host match	processed	3.33
Host information	processed	0.1
Host MWEBV	processed	0.07
Global aperture construction	processed	0.7
Global aperture photometry	processed	4.08
Validate global photometry	processed	11.88
Global host SED inference	time limit exceeded	7197.45
Local aperture photometry	processed	4.09
Validate local photometry	processed	0.02
Local host SED inference	processed	673.3

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	13h49m51.20s, -13d12m14.18s
semi major axis, semi minor axis (arcsec):	2.7, 2.7
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	409.35	0.71	17.370	0.002	AB
PanSTARRS_r	581.7	1.05	16.988	0.002	AB
PanSTARRS_i	708.68	1.14	16.774	0.002	AB
PanSTARRS_z	797.26	1.8	16.646	0.002	AB
PanSTARRS_y	906.61	3.27	16.506	0.004	AB

Aperture details

RA, DEC (J2000):	13h49m51.16s, -13d12m14.56s
semi major axis, semi minor axis (arcsec):	12.42, 5.96
angle (degrees, anti-clockwise from east):	-16.76

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	103.43	10.1	18.863	0.106	AB
GALEX_NUV	181.14	7.92	18.255	0.047	AB
PanSTARRS_g	4006.32	2.25	14.893	0.001	AB
PanSTARRS_r	6123.66	3.36	14.432	0.001	AB
PanSTARRS_i	7480.57	3.62	14.215	0.001	AB
PanSTARRS_z	8162.12	5.7	14.120	0.001	AB
PanSTARRS_y	8651.27	10.31	14.057	0.001	AB
2MASS_J	7810.34	220.2	13.273	0.031	Vega
2MASS_H	7995.2	319.19	12.775	0.043	Vega
2MASS_K	5407.88	415.5	12.730	0.083	Vega
WISE_W1	2566.46	37.73	12.678	0.016	Vega
WISE_W2	1470.96	39.52	12.642	0.029	Vega
WISE_W3	3215.55	97.63	9.958	0.033	Vega
WISE_W4	4564.03	647.75	8.132	0.154	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.239	9.456	9.621
{\rm log}_{10}({\rm SFR})	-1.406	-0.425	0.276
{\rm log}_{10}({\rm sSFR})	-10.933	-9.905	-9.133
{\rm stellar\ age}	1.999	5.392	7.465

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.547	-1.066	-0.549
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.670	-0.882	0.094

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.181	0.393	0.624
\delta	-0.720	-0.306	0.087
\tau_1/\tau_2	0.651	1.041	1.422
Q_{PAH}	0.674	2.169	4.511
U_{min}	2.894	8.265	15.774
{\rm log}_{10}(\gamma_e)\,	-3.332	-1.686	-0.801

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.076	-2.461	-1.125
{\rm log}_{10}(\tau_{AGN})\,	0.900	1.442	1.912

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.841	-0.925	-0.523
0.03-0.10 Gyr	-1.855	-0.344	0.425
0.10-0.33 Gyr	-1.336	-0.124	0.414
0.33-1.09 Gyr	-1.617	-0.381	0.069
1.09-3.61 Gyr	-1.736	-0.500	-0.149
3.61-11.93 Gyr	-2.525	-0.682	-0.293
11.93-13.26 Gyr	-2.505	-0.712	-0.023

Global parameter details

Documentation

Data not available