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

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
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
Processing status blocked N/A N/A
 

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

Data not available


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

Data not available


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