2020hcg

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Information

Transient

Name: SN2020hcg
Right ascension: 9h31m32.34s
Declination: 8d16m35.34s
Discovery Date: April 13, 2020, 8:28 a.m.
Classification: SN II
Redshift: 0.034000
MW E(B-V): 0.038

Host

Name: 2020hcg
Right ascension: 9h31m32.32s
Declination: 8d16m34.73s
Redshift: None
Photometric Redshift: 0.571

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.0
Cutout download	processed	4.98
Global aperture construction	processed	0.37
Local aperture photometry	processed	1.54
Global aperture photometry	processed	1.78
Validate local photometry	processed	0.02
Validate global photometry	processed	4.4
Host information	processed	0.08
Global host SED inference	processed	854.82
Local host SED inference	processed	447.06
Transient information	processed	0.0
Transient MWEBV	processed	0.18
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) = 9h31m32.34s, 8d16m35.34s
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	Mag sys
DES_g	18.01	0.29	20.761	0.017	AB
PanSTARRS_y	60.75	4.6	19.441	0.082	AB
2MASS_J	83.47	76.84	18.201	0.999	Vega
2MASS_H	95.32	109.31	17.584	1.245	Vega
2MASS_K	-64.13	143.32			Vega

Aperture details

RA, DEC (J2000) = 9h31m32.33s, 8d16m34.62s
semi major axis, semi minor axis (arcsec) = 3.16, 2.82
angle (degrees, anti-clockwise from east) = 112.05

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	6.62	0.73	21.847	0.119	AB
GALEX_NUV	6.78	0.42	21.822	0.068	AB
DES_g	18.05	0.29	20.759	0.017	AB
PanSTARRS_y	52.36	4.43	19.603	0.092	AB
2MASS_J	93.35	122.92	18.080	1.430	Vega
2MASS_H	92.98	171.2	17.611	1.999	Vega
2MASS_K	-112.83	229.41			Vega
WISE_W1	65.94	9.88	16.653	0.163	Vega
WISE_W2	47.63	15.42	16.366	0.351	Vega
WISE_W3	-46.6	70.6			Vega
WISE_W4	-141.54	431.26			Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.229	8.442	8.617
${\rm log}_{10}({\rm SFR})$	-2.266	-1.312	-0.854
${\rm log}_{10}({\rm sSFR})$	-10.762	-9.783	-9.152
${\rm stellar\ age}$	3.722	6.737	8.656

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.725	-1.112	-0.318
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.656	-0.451	0.236

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.441	1.129	1.578
$\delta$	-0.422	-0.101	0.219
$\tau_1/\tau_2$	0.557	0.905	1.265
$Q_{PAH}$	0.672	2.218	4.741
$U_{min}$	2.892	7.979	14.750
${\rm log}_{10}(\gamma_e)\,$	-3.366	-2.487	-1.065

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.936	-1.654	0.060
${\rm log}_{10}(\tau_{AGN})\,$	0.990	1.363	1.816

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.371	-1.234	-0.808
0.03-0.10 Gyr	-2.536	-1.475	-0.836
0.10-0.33 Gyr	-2.776	-1.705	-1.080
0.33-1.09 Gyr	-2.791	-1.745	-1.146
1.09-3.62 Gyr	-2.496	-1.651	-1.283
3.62-11.97 Gyr	-2.368	-1.554	-1.277
11.97-13.30 Gyr	-2.430	-1.555	-0.858

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	7.744	8.272	8.497
${\rm log}_{10}({\rm SFR})$	-1.197	-0.825	-0.417
${\rm log}_{10}({\rm sSFR})$	-9.501	-9.041	-8.225
${\rm stellar\ age}$	2.927	7.146	10.552

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.759	-1.292	-0.259
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-0.158	0.223	0.387

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.720	1.069	1.453
$\delta$	0.286	0.352	0.386
$\tau_1/\tau_2$	0.390	0.890	1.356
$Q_{PAH}$	1.027	2.522	4.699
$U_{min}$	3.563	9.468	17.441
${\rm log}_{10}(\gamma_e)\,$	-3.356	-2.336	-1.055

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.981	-2.510	-1.258
${\rm log}_{10}(\tau_{AGN})\,$	1.010	1.456	1.914

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.909	-1.099	-0.677
0.03-0.10 Gyr	-1.530	-0.767	-0.292
0.10-0.33 Gyr	-4.105	-2.274	-1.431
0.33-1.09 Gyr	-5.279	-2.515	-1.779
1.09-3.62 Gyr	-5.005	-2.341	-1.720
3.62-11.97 Gyr	-3.784	-1.921	-1.493
11.97-13.30 Gyr	-3.213	-1.611	-0.642