2020vef

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Information

Transient

Name: SN2020vef
Right ascension: 3h42m11.46s
Declination: -0d21m12.42s
Discovery Date: Oct. 8, 2020, 10:17 a.m.
Classification: SN II
Redshift: 0.025600
MW E(B-V): 0.062

Host

Name: 2020vef
Right ascension: 3h42m11.71s
Declination: -0d21m12.74s
Redshift: 0.025555
Photometric Redshift: 0.025
 

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 2.51
Cutout download processed 17.78
Global aperture construction processed 0.72
Local aperture photometry processed 7.14
Global aperture photometry processed 7.4
Validate local photometry processed 0.03
Validate global photometry processed 20.17
Host information processed 0.08
Global host SED inference processed 699.95
Local host SED inference processed 470.41
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 3h42m11.46s, -0d21m12.42s
semi major axis, semi minor axis (arcsec) = 3.89, 3.89
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 70.67 3.39 19.277 0.052 AB
SDSS_g 164.58 3.48 18.359 0.023 AB
DES_g 172.2 0.61 18.310 0.004 AB
PanSTARRS_g 163.66 1.23 18.365 0.008 AB
SDSS_r 215.14 4.14 18.068 0.021 AB
PanSTARRS_r 220.69 1.25 18.041 0.006 AB
DES_r 231.42 1.23 17.989 0.006 AB
SDSS_i 248.99 4.96 17.910 0.022 AB
PanSTARRS_i 252.63 1.42 17.894 0.006 AB
PanSTARRS_z 285.08 2.75 17.763 0.010 AB
SDSS_z 287.96 11.28 17.752 0.043 AB
DES_z 289.98 3.51 17.744 0.013 AB
PanSTARRS_y 336.86 6.25 17.581 0.020 AB
2MASS_J 183.77 91.54 17.344 0.541 Vega
2MASS_H 246.88 157.02 16.551 0.691 Vega
2MASS_K 220.09 179.82 16.206 0.887 Vega

Aperture details

RA, DEC (J2000) = 3h42m11.70s, -0d21m12.66s
semi major axis, semi minor axis (arcsec) = 3.69, 1.96
angle (degrees, anti-clockwise from east) = -72.81

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 166.44 0.89 18.347 0.006 AB
2MASS_J 479.1 90.22 16.304 0.204 Vega
2MASS_K 481.37 176.93 15.356 0.399 Vega
WISE_W3 715.43 75.63 11.590 0.115 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})\, 8.089 8.496 8.750
{\rm log}_{10}({\rm SFR}) -0.976 -0.373 -0.017
{\rm log}_{10}({\rm sSFR}) -9.627 -8.904 -8.069
{\rm stellar\ age} 0.212 3.507 6.812

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.662 -0.988 -0.344
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.624 -0.859 0.008

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.260 0.517 0.906
\delta -0.543 -0.150 0.135
\tau_1/\tau_2 0.678 1.119 1.547
Q_{PAH} 0.357 1.591 3.813
U_{min} 3.300 9.394 17.216
{\rm log}_{10}(\gamma_e)\, -3.364 -1.913 -0.853

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.175 -2.649 -0.919
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.426 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.464 -1.182 -0.915
0.03-0.10 Gyr -0.901 -0.234 0.134
0.10-0.33 Gyr -2.296 -0.813 -0.217
0.33-1.10 Gyr -4.031 -1.590 -0.948
1.10-3.64 Gyr -5.028 -1.808 -1.131
3.64-12.07 Gyr -5.719 -2.103 -1.258
12.07-13.41 Gyr -5.701 -2.040 -1.055

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.761 9.033 9.216
{\rm log}_{10}({\rm SFR}) -1.640 -1.050 -0.534
{\rm log}_{10}({\rm sSFR}) -10.728 -10.083 -9.432
{\rm stellar\ age} 4.313 7.768 11.099

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.424 -0.684 -0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.671 -0.395 0.047

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.447 0.805
\delta -0.709 -0.195 0.187
\tau_1/\tau_2 0.280 0.693 1.199
Q_{PAH} 0.391 1.184 3.010
U_{min} 2.932 7.569 14.295
{\rm log}_{10}(\gamma_e)\, -3.666 -2.821 -1.509

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.197 -2.880 -1.514
{\rm log}_{10}(\tau_{AGN})\, 0.921 1.354 1.831

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.917 -1.063 -0.570
0.03-0.10 Gyr -2.441 -1.221 -0.477
0.10-0.33 Gyr -3.044 -1.575 -0.840
0.33-1.10 Gyr -3.111 -1.555 -0.810
1.10-3.64 Gyr -2.863 -1.322 -0.818
3.64-12.07 Gyr -2.137 -1.026 -0.715
12.07-13.41 Gyr -1.917 -0.776 0.150