2020efb

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Information

Transient

Name: SN2020efb
Right ascension: 6h24m53.39s
Declination: 46d27m48.20s
Discovery Date: March 7, 2020, 2:55 a.m.
Classification: SN Ia
Redshift: 0.084000
MW E(B-V): 0.141

Host

Name:
Right ascension: 6h24m53.20s
Declination: 46d27m46.12s
Redshift: 0.048866
Photometric Redshift: 0.068
 

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 6.52
Cutout download processed 19.8
Global aperture construction processed 0.64
Local aperture photometry processed 5.12
Global aperture photometry processed 5.66
Validate local photometry processed 0.02
Validate global photometry processed 13.84
Host information processed 0.15
Global host SED inference processed 519.46
Local host SED inference processed 470.89
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 6h24m53.39s, 46d27m48.20s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 65.08 0.42 19.366 0.007 AB
SDSS_i 102.22 2.92 18.876 0.031 AB
PanSTARRS_i 105.51 0.4 18.842 0.004 AB
PanSTARRS_z 136.58 0.99 18.562 0.008 AB
PanSTARRS_y 170.65 1.9 18.320 0.012 AB

Aperture details

RA, DEC (J2000) = 6h24m53.18s, 46d27m46.28s
semi major axis, semi minor axis (arcsec) = 9.79, 4.58
angle (degrees, anti-clockwise from east) = -148.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 74.71 13.35 19.216 0.194 AB
SDSS_g 294.38 7.37 17.728 0.027 AB
PanSTARRS_g 328.64 1.3 17.608 0.004 AB
SDSS_r 732.18 9.04 16.738 0.013 AB
PanSTARRS_r 752.37 2.14 16.709 0.003 AB
SDSS_i 1176.22 11.23 16.224 0.010 AB
PanSTARRS_i 1205.98 1.99 16.197 0.002 AB
PanSTARRS_z 1564.43 5.12 15.914 0.004 AB
SDSS_z 1571.73 24.63 15.909 0.017 AB
PanSTARRS_y 1986.98 9.9 15.655 0.005 AB
2MASS_J 2754.46 165.84 14.405 0.065 Vega
2MASS_H 3653.7 227.72 13.626 0.068 Vega
2MASS_K 2837.91 261.5 13.430 0.100 Vega
WISE_W1 1302.42 23.06 13.414 0.019 Vega
WISE_W2 733.51 26.02 13.397 0.039 Vega
WISE_W3 622.35 83.71 11.741 0.146 Vega
WISE_W4 -166.91 420.43 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})\, 9.618 9.821 9.988
{\rm log}_{10}({\rm SFR}) -1.131 -0.623 -0.127
{\rm log}_{10}({\rm sSFR}) -10.996 -10.462 -9.875
{\rm stellar\ age} 4.567 7.123 9.630

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.195 -0.569 -0.154
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.387 -0.568 0.232

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.477 0.899 1.280
\delta -0.608 -0.149 0.223
\tau_1/\tau_2 0.636 1.006 1.372
Q_{PAH} 0.556 2.572 4.944
U_{min} 3.174 8.373 15.237
{\rm log}_{10}(\gamma_e)\, -2.960 -1.837 -0.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.223 -1.280 -0.400
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.417 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.115 -0.578 -0.220
0.03-0.10 Gyr -1.521 -0.703 -0.056
0.10-0.33 Gyr -1.654 -0.705 -0.004
0.33-1.07 Gyr -1.697 -0.507 0.097
1.07-3.49 Gyr -1.582 -0.359 0.030
3.49-11.39 Gyr -0.982 -0.155 0.109
11.39-12.65 Gyr -0.813 0.003 0.818

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.854 10.956 11.021
{\rm log}_{10}({\rm SFR}) -2.964 -1.230 -0.080
{\rm log}_{10}({\rm sSFR}) -14.076 -12.261 -11.009
{\rm stellar\ age} 7.662 11.304 12.006

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.962 -0.707 -0.533
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.375 -0.225 0.327

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.305 0.465
\delta -0.755 -0.321 -0.042
\tau_1/\tau_2 0.477 0.916 1.370
Q_{PAH} 0.256 1.028 2.822
U_{min} 3.149 9.176 17.448
{\rm log}_{10}(\gamma_e)\, -3.055 -1.795 -0.770

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.579 -3.760 -2.761
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.608 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.572 -1.825 -0.671
0.03-0.10 Gyr -4.208 -1.299 0.037
0.10-0.33 Gyr -5.233 -2.136 -0.480
0.33-1.07 Gyr -5.625 -2.673 -0.789
1.07-3.49 Gyr -3.783 -1.779 -0.254
3.49-11.39 Gyr -1.646 0.428 1.150
11.39-12.65 Gyr 0.865 2.049 2.164