2020akz

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Information

Transient

Name: SN2020akz
Right ascension: 8h15m59.94s
Declination: -18d16m51.81s
Discovery Date: Jan. 21, 2020, 10:35 a.m.
Classification: SN Ia
Redshift: 0.080000
MW E(B-V): 0.076

Host

Name:
Right ascension: 8h15m59.66s
Declination: -18d16m49.17s
Redshift: None
Photometric Redshift:
 

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 5.76
Cutout download processed 10.48
Global aperture construction processed 0.62
Local aperture photometry processed 4.22
Global aperture photometry processed 4.4
Validate local photometry processed 0.02
Validate global photometry processed 12.71
Host information processed 0.15
Global host SED inference processed 390.81
Local host SED inference processed 440.66
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) = 8h15m59.94s, -18d16m51.81s
semi major axis, semi minor axis (arcsec) = 1.33, 1.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 12.86 0.4 21.127 0.034 AB
PanSTARRS_r 20.56 0.51 20.617 0.027 AB
PanSTARRS_i 33.06 0.71 20.102 0.023 AB
PanSTARRS_z 40.86 1.43 19.872 0.038 AB
PanSTARRS_y 53.59 3.04 19.577 0.062 AB

Aperture details

RA, DEC (J2000) = 8h15m59.66s, -18d16m48.98s
semi major axis, semi minor axis (arcsec) = 15.95, 5.07
angle (degrees, anti-clockwise from east) = -78.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.55 4.74 21.342 0.488 AB
GALEX_NUV 15.35 3.44 20.934 0.243 AB
PanSTARRS_g 479.63 2.7 17.198 0.006 AB
PanSTARRS_r 1007.49 3.51 16.392 0.004 AB
PanSTARRS_i 1567.33 4.76 15.912 0.003 AB
PanSTARRS_z 1952.92 9.68 15.673 0.005 AB
PanSTARRS_y 2554.13 20.75 15.382 0.009 AB
2MASS_J 3441.52 309.46 14.163 0.098 Vega
2MASS_H 5736.63 476.71 13.136 0.090 Vega
2MASS_K 5078.0 509.85 12.798 0.109 Vega
WISE_W1 2220.18 42.03 12.835 0.021 Vega
WISE_W2 1488.48 39.47 12.629 0.029 Vega
WISE_W3 3834.88 117.81 9.767 0.033 Vega
WISE_W4 5492.64 963.61 7.931 0.190 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})\, 8.847 9.107 9.237
{\rm log}_{10}({\rm SFR}) -1.114 -0.446 0.096
{\rm log}_{10}({\rm sSFR}) -10.299 -9.577 -8.832
{\rm stellar\ age} 1.120 5.573 7.452

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.250 -0.343 0.010
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.397 -0.652 -0.035

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.565 1.212 1.772
\delta -0.235 0.009 0.235
\tau_1/\tau_2 0.681 1.050 1.435
Q_{PAH} 0.665 2.305 4.819
U_{min} 2.994 8.063 15.797
{\rm log}_{10}(\gamma_e)\, -3.000 -1.842 -0.794

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.507 -1.356 -0.163
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.413 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.219 -0.693 -0.274
0.03-0.10 Gyr -1.275 -0.424 0.205
0.10-0.33 Gyr -1.502 -0.636 0.023
0.33-1.07 Gyr -1.834 -0.868 -0.330
1.07-3.50 Gyr -2.482 -0.985 -0.628
3.50-11.43 Gyr -2.752 -0.956 -0.637
11.43-12.70 Gyr -2.700 -1.025 -0.382

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.850 10.902 10.955
{\rm log}_{10}({\rm SFR}) -0.193 0.227 0.605
{\rm log}_{10}({\rm sSFR}) -11.128 -10.679 -10.279
{\rm stellar\ age} 6.873 7.618 8.984

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.168 -0.010 0.097
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.726 0.145 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.260 0.361 0.501
\delta -0.776 -0.531 -0.214
\tau_1/\tau_2 0.626 0.999 1.365
Q_{PAH} 1.199 2.422 4.436
U_{min} 2.555 7.184 14.013
{\rm log}_{10}(\gamma_e)\, -2.572 -1.773 -1.118

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.063 -2.793 -1.809
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.514 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.090 0.326 0.554
0.03-0.10 Gyr -0.635 0.133 0.646
0.10-0.33 Gyr -0.563 0.152 0.572
0.33-1.07 Gyr -0.358 0.229 0.534
1.07-3.50 Gyr 0.171 0.641 0.948
3.50-11.43 Gyr 0.874 1.062 1.162
11.43-12.70 Gyr 0.723 1.192 1.705