2020zem

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Information

Transient

Name: 2020zem
Right ascension: 1h20m52.28s
Declination: 4d47m44.07s
Discovery Date: None
Classification: Ia
Redshift: 0.032938
MW E(B-V): 0.024

Host

Name: 2020zem
Right ascension: 1h20m53.47s
Declination: 4d48m05.15s
Redshift: 0.034000
Photometric Redshift: 0.025

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	5.85
Cutout download	processed	19.44
Global aperture construction	processed	0.57
Local aperture photometry	processed	6.95
Global aperture photometry	processed	7.95
Validate local photometry	processed	0.02
Validate global photometry	processed	22.88
Host information	processed	0.09
Global host SED inference	processed	531.77
Local host SED inference	processing	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.07
Log transient processing status	processing	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) = 1h20m52.28s, 4d47m44.07s
semi major axis, semi minor axis (arcsec) = 2.95, 2.95
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error
SDSS_u	8.31	2.45	21.601	0.321
SDSS_g	11.74	1.23	21.226	0.114
DES_g	13.37	0.24	21.085	0.020
PanSTARRS_g	16.43	0.87	20.861	0.058
SDSS_r	27.56	1.89	20.299	0.074
PanSTARRS_r	16.0	0.92	20.890	0.062
DES_r	30.59	0.39	20.186	0.014
SDSS_i	39.94	2.57	19.896	0.070
PanSTARRS_i	36.47	0.78	19.995	0.023
PanSTARRS_z	39.49	2.12	19.909	0.058
SDSS_z	58.33	8.09	19.485	0.151
DES_z	52.81	1.14	19.593	0.023
PanSTARRS_y	72.12	5.22	19.255	0.079
2MASS_J	103.02	71.72	17.973	0.756
2MASS_H	63.68	122.27	18.022	2.085
2MASS_K	-3.45	124.56

Aperture details

RA, DEC (J2000) = 1h20m53.46s, 4d48m05.22s
semi major axis, semi minor axis (arcsec) = 20.8, 15.49
angle (degrees, anti-clockwise from east) = -135.02

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error
GALEX_FUV	15.72	1.26	20.909	0.087
GALEX_NUV	34.03	1.36	20.070	0.043
SDSS_u	802.18	16.04	16.639	0.022
SDSS_g	4134.97	17.46	14.859	0.005
DES_g	4307.39	2.6	14.814	0.001
PanSTARRS_g	4578.37	5.41	14.748	0.001
SDSS_r	9234.51	26.19	13.986	0.003
PanSTARRS_r	8908.7	5.87	14.025	0.001
DES_r	9804.66	4.46	13.921	0.000
SDSS_i	13608.39	32.61	13.565	0.003
PanSTARRS_i	13146.93	5.21	13.603	0.000
PanSTARRS_z	16940.68	13.04	13.328	0.001
SDSS_z	18258.32	58.83	13.246	0.003
DES_z	17981.69	16.21	13.263	0.001
PanSTARRS_y	21896.51	31.49	13.049	0.002
2MASS_J	27218.99	477.56	11.918	0.019
2MASS_H	33691.63	807.56	11.214	0.026
2MASS_K	28058.49	826.77	10.942	0.032
WISE_W1	13681.16	91.59	10.861	0.007
WISE_W2	7709.52	100.51	10.843	0.014
WISE_W3	1638.22	192.57	10.690	0.128
WISE_W4	-174.33	828.44

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.082	11.166	11.191
{\rm log}_{10}({\rm SFR})	-2.043	-1.578	-1.197
{\rm log}_{10}({\rm sSFR})	-13.214	-12.727	-12.347
{\rm stellar\ age}	9.000	12.248	12.620

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.284	-0.191	-0.100
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.530	-0.662	0.131

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.088	0.136	0.200
\delta	-0.357	-0.048	0.210
\tau_1/\tau_2	0.560	0.924	1.316
Q_{PAH}	0.326	0.949	1.786
U_{min}	3.236	8.624	16.381
{\rm log}_{10}(\gamma_e)\,	-2.784	-1.916	-1.347

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.675	-4.080	-3.256
{\rm log}_{10}(\tau_{AGN})\,	1.086	1.610	1.947

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.319	-1.614	-1.250
0.03-0.10 Gyr	-2.515	-1.651	-1.136
0.10-0.33 Gyr	-2.895	-1.725	-1.107
0.33-1.09 Gyr	-3.156	-1.782	-0.927
1.09-3.62 Gyr	-2.754	-1.322	-0.293
3.62-11.97 Gyr	-1.370	0.316	1.262
11.97-13.30 Gyr	1.607	2.266	2.314