2020jgv

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Information

Transient

Name: SN2020jgv
Right ascension: 7h28m58.12s
Declination: 30d44m08.31s
Discovery Date: Feb. 2, 2020, 4:28 a.m.
Classification: SLSN-II
Redshift: 0.147000
MW E(B-V): 0.056

Host

Name: 2020jgv
Right ascension: 7h28m57.58s
Declination: 30d44m16.13s
Redshift: None
Photometric Redshift: 0.138

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.21
Cutout download	processed	7.1
Global aperture construction	processed	0.66
Local aperture photometry	processed	5.21
Global aperture photometry	processed	5.2
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	12.76
Host information	processed	0.09
Global host SED inference	processed	446.96
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.05
Log transient processing status	blocked	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) = 7h28m58.12s, 30d44m08.31s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys

Aperture details

RA, DEC (J2000) = 7h28m57.57s, 30d44m16.26s
semi major axis, semi minor axis (arcsec) = 4.8, 3.75
angle (degrees, anti-clockwise from east) = -68.96

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	170.4	0.92	18.321	0.006	AB
PanSTARRS_g	169.62	0.94	18.326	0.006	AB
PanSTARRS_r	225.0	0.83	18.020	0.004	AB
DES_r	231.28	2.44	17.990	0.011	AB
PanSTARRS_i	296.18	1.29	17.721	0.005	AB
PanSTARRS_z	269.36	3.25	17.824	0.013	AB
DES_z	287.6	3.61	17.753	0.014	AB
PanSTARRS_y	272.47	6.3	17.812	0.025	AB
2MASS_J	360.96	134.1	16.611	0.403	Vega
2MASS_H	288.3	214.26	16.383	0.807	Vega
2MASS_K	558.53	233.02	15.195	0.453	Vega
WISE_W1	215.47	17.69	15.368	0.089	Vega
WISE_W2	158.78	23.19	15.059	0.159	Vega
WISE_W3	1061.45	102.66	11.161	0.105	Vega
WISE_W4	3987.75	757.59	8.278	0.206	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.623	9.830	9.972
${\rm log}_{10}({\rm SFR})$	0.141	0.590	1.132
${\rm log}_{10}({\rm sSFR})$	-9.754	-9.245	-8.504
${\rm stellar\ age}$	0.312	0.892	3.021

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.113	-0.584	-0.175
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.791	0.039	0.335

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.132	0.216	0.374
$\delta$	-0.785	-0.355	0.134
$\tau_1/\tau_2$	0.711	1.127	1.568
$Q_{PAH}$	0.851	2.482	4.901
$U_{min}$	2.539	7.984	15.283
${\rm log}_{10}(\gamma_e)\,$	-3.377	-2.316	-1.252

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.849	-2.447	-1.641
${\rm log}_{10}(\tau_{AGN})\,$	0.920	1.314	1.820

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.382	0.561	0.717
0.03-0.10 Gyr	-0.349	0.597	1.248
0.10-0.32 Gyr	0.073	0.913	1.289
0.32-1.03 Gyr	-0.945	0.724	1.095
1.03-3.33 Gyr	-3.276	-1.047	0.008
3.33-10.71 Gyr	-4.222	-1.629	-0.397
10.71-11.90 Gyr	-4.325	-1.595	-0.270