2020hzi

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Information

Transient

Name: SN2020hzi
Right ascension: 11h35m09.35s
Declination: 21d06m25.60s
Discovery Date: April 23, 2020, 5:54 a.m.
Classification: SN Ia
Redshift: 0.066400
MW E(B-V): 0.020

Host

Name: 2020hzi
Right ascension: 11h35m09.21s
Declination: 21d06m29.80s
Redshift: 0.066440
Photometric Redshift: 0.111
 

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 2.15
Cutout download processed 17.02
Global aperture construction processed 0.67
Local aperture photometry processed 7.06
Global aperture photometry processed 7.34
Validate local photometry processed 0.03
Validate global photometry processed 19.76
Host information processed 0.09
Global host SED inference processed 508.89
Local host SED inference processed 433.33
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 11h35m09.35s, 21d06m25.60s
semi major axis, semi minor axis (arcsec) = 1.57, 1.57
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 3.21 1.03 22.634 0.350 AB
SDSS_g 11.49 1.04 21.249 0.098 AB
DES_g 12.28 0.19 21.177 0.017 AB
PanSTARRS_g 12.24 0.36 21.181 0.032 AB
SDSS_r 18.75 1.33 20.717 0.077 AB
PanSTARRS_r 19.36 0.43 20.683 0.024 AB
DES_r 20.48 0.38 20.622 0.020 AB
SDSS_i 20.64 1.55 20.613 0.081 AB
PanSTARRS_i 22.43 0.53 20.523 0.025 AB
PanSTARRS_z 25.35 0.93 20.390 0.040 AB
SDSS_z 30.18 3.88 20.201 0.139 AB
DES_z 28.35 1.05 20.269 0.040 AB
PanSTARRS_y 28.02 2.4 20.281 0.093 AB

Aperture details

RA, DEC (J2000) = 11h35m09.20s, 21d06m30.09s
semi major axis, semi minor axis (arcsec) = 12.16, 5.01
angle (degrees, anti-clockwise from east) = -30.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.2 4.66 20.534 0.228 AB
GALEX_NUV 33.01 3.86 20.104 0.127 AB
SDSS_u 74.31 5.12 19.222 0.075 AB
SDSS_g 178.27 4.47 18.272 0.027 AB
DES_g 191.42 0.81 18.195 0.005 AB
PanSTARRS_g 188.83 1.79 18.210 0.010 AB
SDSS_r 307.81 5.78 17.679 0.020 AB
PanSTARRS_r 297.41 2.13 17.717 0.008 AB
DES_r 322.75 1.6 17.628 0.005 AB
SDSS_i 331.35 6.92 17.599 0.023 AB
PanSTARRS_i 357.75 2.59 17.516 0.008 AB
PanSTARRS_z 429.86 4.58 17.317 0.012 AB
SDSS_z 489.46 18.95 17.176 0.042 AB
DES_z 452.27 4.41 17.262 0.011 AB
PanSTARRS_y 455.9 11.79 17.253 0.028 AB
2MASS_J 539.38 182.38 16.175 0.367 Vega
2MASS_H 775.36 292.57 15.309 0.410 Vega
2MASS_K 873.57 317.39 14.709 0.394 Vega
WISE_W1 219.58 14.89 15.347 0.074 Vega
WISE_W2 104.75 20.04 15.511 0.208 Vega
WISE_W3 195.3 100.46 12.999 0.558 Vega
WISE_W4 217.15 541.29 11.438 2.706 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})\, 8.364 8.552 8.676
{\rm log}_{10}({\rm SFR}) -2.204 -1.504 -0.810
{\rm log}_{10}({\rm sSFR}) -10.700 -10.070 -9.258
{\rm stellar\ age} 3.208 6.042 7.479

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.582 -0.936 -0.362
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.722 -0.818 0.162

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.123 0.392 0.915
\delta -0.589 -0.176 0.223
\tau_1/\tau_2 0.677 1.051 1.425
Q_{PAH} 1.160 2.915 4.955
U_{min} 2.951 8.184 15.291
{\rm log}_{10}(\gamma_e)\, -2.775 -1.747 -0.730

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.294 -0.261 0.139
{\rm log}_{10}(\tau_{AGN})\, 1.169 1.482 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.633 -1.889 -1.291
0.03-0.10 Gyr -2.280 -1.453 -0.697
0.10-0.33 Gyr -1.971 -1.328 -0.693
0.33-1.08 Gyr -2.051 -1.371 -0.942
1.08-3.53 Gyr -1.998 -1.360 -1.110
3.53-11.59 Gyr -2.192 -1.422 -1.178
11.59-12.87 Gyr -2.339 -1.455 -0.931

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.768 9.830 9.941
{\rm log}_{10}({\rm SFR}) -0.247 0.041 0.296
{\rm log}_{10}({\rm sSFR}) -10.083 -9.788 -9.550
{\rm stellar\ age} 6.938 7.798 10.675

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.969 -0.684 -0.522
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.697 0.233 0.420

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.066 0.121 0.208
\delta -0.890 -0.645 -0.298
\tau_1/\tau_2 0.709 1.119 1.528
Q_{PAH} 0.924 2.584 4.628
U_{min} 2.733 8.236 15.823
{\rm log}_{10}(\gamma_e)\, -2.075 -1.086 -0.341

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.235 -3.231 -2.166
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.623 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.727 -1.032 -0.745
0.03-0.10 Gyr -0.111 0.190 0.454
0.10-0.33 Gyr -1.399 -0.221 0.073
0.33-1.08 Gyr -2.343 -0.683 -0.357
1.08-3.53 Gyr -1.874 -0.584 -0.225
3.53-11.59 Gyr -0.560 -0.070 0.063
11.59-12.87 Gyr -0.354 0.242 0.942