2020sme

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Information

Transient

Name: 2020sme
Right ascension: 2h44m20.82s
Declination: 14d55m16.68s
Discovery Date: None
Classification: Ia
Redshift: 0.044843
MW E(B-V): 0.088

Host

Name: 2020sme
Right ascension: 2h44m20.64s
Declination: 14d55m08.55s
Redshift: 0.045625
Photometric Redshift: 0.081

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.47
Cutout download	processed	10.15
Global aperture construction	processed	0.61
Local aperture photometry	processed	6.09
Global aperture photometry	processed	7.82
Validate local photometry	processed	0.02
Validate global photometry	processed	15.62
Host information	processed	0.08
Global host SED inference	processed	511.74
Local host SED inference	processed	544.23
Transient information	processed	0.0
Transient MWEBV	processed	0.08
Host MWEBV	processed	0.07
Log transient processing status	processed	None

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) = 2h44m20.82s, 14d55m16.68s
semi major axis, semi minor axis (arcsec) = 2.23, 2.23
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	1.5	0.11	23.458	0.081	AB
PanSTARRS_g	3.37	0.7	22.581	0.225	AB
PanSTARRS_r	4.79	0.75	22.199	0.169	AB
DES_r	3.85	0.26	22.435	0.073	AB
PanSTARRS_i	4.61	0.83	22.241	0.196	AB
PanSTARRS_z	8.21	1.69	21.614	0.223	AB
DES_z	6.58	0.67	21.855	0.111	AB
PanSTARRS_y	5.46	3.85	22.057	0.766	AB

Aperture details

RA, DEC (J2000) = 2h44m20.63s, 14d55m08.63s
semi major axis, semi minor axis (arcsec) = 7.45, 5.05
angle (degrees, anti-clockwise from east) = -30.71

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	296.11	0.7	17.721	0.003	AB
PanSTARRS_g	300.1	1.98	17.707	0.007	AB
PanSTARRS_r	667.27	2.14	16.839	0.003	AB
DES_r	719.03	1.83	16.758	0.003	AB
PanSTARRS_i	1011.91	2.29	16.387	0.002	AB
PanSTARRS_z	1287.1	4.52	16.126	0.004	AB
DES_z	1389.55	5.71	16.043	0.004	AB
PanSTARRS_y	1618.44	10.17	15.877	0.007	AB
2MASS_J	2272.8	131.17	14.614	0.063	Vega
2MASS_H	2754.18	190.8	13.932	0.075	Vega
2MASS_K	2395.61	279.06	13.614	0.126	Vega
WISE_W1	1547.39	25.19	13.227	0.018	Vega
WISE_W2	1288.1	32.56	12.786	0.027	Vega
WISE_W3	7818.89	137.26	8.993	0.019	Vega
WISE_W4	31312.39	1527.01	6.041	0.053	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	7.308	7.757	8.002
${\rm log}_{10}({\rm SFR})$	-2.122	-1.539	-1.154
${\rm log}_{10}({\rm sSFR})$	-10.061	-9.311	-8.476
${\rm stellar\ age}$	2.226	6.138	7.792

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.004	-0.302	0.043
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.625	-1.224	-0.485

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.899	1.403	1.907
$\delta$	-0.189	0.057	0.273
$\tau_1/\tau_2$	0.566	0.929	1.337
$Q_{PAH}$	0.796	2.432	4.856
$U_{min}$	2.959	7.941	15.495
${\rm log}_{10}(\gamma_e)\,$	-2.674	-1.668	-0.601

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.423	-0.895	0.096
${\rm log}_{10}(\tau_{AGN})\,$	1.035	1.515	1.919

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.994	-1.286	-0.891
0.03-0.10 Gyr	-3.038	-1.984	-1.299
0.10-0.33 Gyr	-3.643	-2.314	-1.661
0.33-1.09 Gyr	-3.876	-2.364	-1.840
1.09-3.59 Gyr	-3.770	-2.351	-1.938
3.59-11.83 Gyr	-3.635	-2.293	-1.913
11.83-13.15 Gyr	-3.921	-2.347	-1.658

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.075	10.242	10.399
${\rm log}_{10}({\rm SFR})$	-1.365	-0.310	0.314
${\rm log}_{10}({\rm sSFR})$	-11.728	-10.552	-9.830
${\rm stellar\ age}$	6.039	7.716	11.515

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.155	-0.681	-0.347
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.660	0.047	0.368

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.611	0.887	1.180
$\delta$	-0.409	-0.116	0.144
$\tau_1/\tau_2$	0.534	0.899	1.271
$Q_{PAH}$	0.362	1.254	3.073
$U_{min}$	3.002	8.370	15.993
${\rm log}_{10}(\gamma_e)\,$	-2.760	-1.697	-0.845

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-1.667	-1.209	-0.711
${\rm log}_{10}(\tau_{AGN})\,$	1.200	1.580	1.865

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.075	-0.121	0.385
0.03-0.10 Gyr	-2.559	-0.523	0.289
0.10-0.33 Gyr	-2.832	-0.572	0.205
0.33-1.09 Gyr	-2.722	-0.509	0.129
1.09-3.59 Gyr	-1.832	-0.038	0.378
3.59-11.83 Gyr	-0.524	0.249	0.511
11.83-13.15 Gyr	-0.300	0.466	1.445