2020vg

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Information

Transient

Name: SN2020vg
Right ascension: 11h48m54.43s
Declination: -4d40m53.76s
Discovery Date: Jan. 13, 2020, 12:33 p.m.
Classification: SN II
Redshift: 0.008700
MW E(B-V): 0.021

Host

Name: 2020vg
Right ascension: 11h48m54.86s
Declination: -4d40m54.84s
Redshift: 0.008683
Photometric Redshift: 0.015
 

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
processed
 status
Local host SED inference
Local host SED inference
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 0.83
Cutout download processed 6.01
Global aperture construction processed 0.65
Local aperture photometry processed 5.63
Global aperture photometry processed 6.01
Validate local photometry processed 0.02
Validate global photometry processed 15.76
Host information processed 0.08
Global host SED inference processed 388.88
Local host SED inference processed 447.4
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed 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) = 11h48m54.43s, -4d40m53.76s
semi major axis, semi minor axis (arcsec) = 11.21, 11.21
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 518.38 23.16 17.113 0.049 AB
GALEX_NUV 744.53 10.92 16.720 0.016 AB
DES_g 3999.38 2.18 14.895 0.001 AB
PanSTARRS_g 3965.33 2.81 14.904 0.001 AB
PanSTARRS_r 5413.36 3.07 14.566 0.001 AB
DES_r 5647.21 6.25 14.520 0.001 AB
PanSTARRS_i 6024.85 3.99 14.450 0.001 AB
PanSTARRS_z 7033.23 8.56 14.282 0.001 AB
DES_z 7105.49 19.58 14.271 0.003 AB
PanSTARRS_y 7646.17 13.64 14.191 0.002 AB
2MASS_J 7549.05 305.04 13.310 0.044 Vega
2MASS_H 9529.37 508.97 12.585 0.058 Vega
2MASS_K 9025.48 577.36 12.174 0.069 Vega
WISE_W1 3081.86 36.5 12.479 0.013 Vega
WISE_W2 1792.61 37.0 12.427 0.022 Vega
WISE_W3 4056.62 129.84 9.706 0.035 Vega

Aperture details

RA, DEC (J2000) = 11h48m54.83s, -4d40m54.06s
semi major axis, semi minor axis (arcsec) = 26.84, 14.68
angle (degrees, anti-clockwise from east) = -71.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 780.81 28.43 16.669 0.040 AB
GALEX_NUV 1134.72 13.63 16.263 0.013 AB
PanSTARRS_g 5809.65 4.68 14.490 0.001 AB
PanSTARRS_r 7970.0 5.13 14.146 0.001 AB
DES_r 8135.01 7.72 14.124 0.001 AB
PanSTARRS_i 8919.98 6.8 14.024 0.001 AB
PanSTARRS_z 10377.12 15.03 13.860 0.002 AB
DES_z 10235.09 24.25 13.875 0.003 AB
PanSTARRS_y 11275.09 23.9 13.770 0.002 AB
2MASS_J 10599.46 543.79 12.942 0.056 Vega
2MASS_H 13472.14 908.09 12.209 0.073 Vega
2MASS_K 11918.49 1031.22 11.872 0.094 Vega
WISE_W1 5499.19 54.76 11.850 0.011 Vega
WISE_W2 3331.17 57.94 11.755 0.019 Vega
WISE_W3 8726.6 254.36 8.874 0.032 Vega
WISE_W4 12581.38 1553.66 7.031 0.134 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})\, 9.041 9.138 9.223
{\rm log}_{10}({\rm SFR}) -1.053 -0.795 -0.496
{\rm log}_{10}({\rm sSFR}) -10.203 -9.942 -9.583
{\rm stellar\ age} 5.695 6.940 8.075

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.140 -0.896 -0.694
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.745 -1.451 -0.599

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.057 0.107 0.193
\delta -0.832 -0.510 -0.138
\tau_1/\tau_2 0.829 1.132 1.429
Q_{PAH} 0.263 0.799 2.073
U_{min} 2.872 7.920 15.104
{\rm log}_{10}(\gamma_e)\, -3.226 -2.470 -1.662

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.451 -3.566 -2.553
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.475 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.312 -1.148 -1.018
0.03-0.10 Gyr -1.006 -0.689 -0.363
0.10-0.33 Gyr -1.011 -0.705 -0.454
0.33-1.10 Gyr -1.215 -0.885 -0.662
1.10-3.65 Gyr -1.082 -0.819 -0.609
3.65-12.10 Gyr -1.036 -0.793 -0.642
12.10-13.44 Gyr -1.209 -0.727 -0.291

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.123 9.227 9.334
{\rm log}_{10}({\rm SFR}) -0.863 -0.537 -0.206
{\rm log}_{10}({\rm sSFR}) -10.145 -9.761 -9.364
{\rm stellar\ age} 5.174 6.484 7.676

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.935 -0.654 -0.457
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.769 -1.312 0.178

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.088 0.151 0.271
\delta -0.772 -0.388 0.086
\tau_1/\tau_2 0.675 0.999 1.334
Q_{PAH} 0.466 1.250 2.861
U_{min} 2.705 7.131 13.810
{\rm log}_{10}(\gamma_e)\, -3.351 -2.362 -1.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.208 -3.177 -2.287
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.448 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.240 -0.950 -0.758
0.03-0.10 Gyr -0.825 -0.429 -0.070
0.10-0.33 Gyr -0.634 -0.328 -0.074
0.33-1.10 Gyr -0.946 -0.622 -0.392
1.10-3.65 Gyr -1.000 -0.732 -0.534
3.65-12.10 Gyr -1.002 -0.740 -0.555
12.10-13.44 Gyr -1.151 -0.699 -0.270