2020hdc

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Information

Transient

Name: SN2020hdc
Right ascension: 11h12m16.80s
Declination: 38d19m29.96s
Discovery Date: April 11, 2020, 9:08 a.m.
Classification: SN Ia
Redshift: 0.071000
MW E(B-V): 0.014

Host

Name: 2123939
Right ascension: 11h12m16.98s
Declination: 38d19m28.32s
Redshift: 0.070991
Photometric Redshift: 0.071
 

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 4.1
Cutout download processed 8.45
Global aperture construction processed 0.58
Local aperture photometry processed 2.19
Global aperture photometry processed 1.88
Validate local photometry processed 0.01
Validate global photometry processed 7.96
Host information processed 0.15
Global host SED inference processed 403.41
Local host SED inference processed 471.49
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 11h12m16.80s, 38d19m29.96s
semi major axis, semi minor axis (arcsec) = 1.48, 1.48
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 34.19 0.35 20.065 0.011 AB
PanSTARRS_r 54.65 0.36 19.556 0.007 AB

Aperture details

RA, DEC (J2000) = 11h12m16.93s, 38d19m28.61s
semi major axis, semi minor axis (arcsec) = 16.02, 13.41
angle (degrees, anti-clockwise from east) = -45.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 97.41 7.51 18.928 0.084 AB
GALEX_NUV 137.09 5.42 18.557 0.043 AB
PanSTARRS_g 783.49 3.27 16.665 0.005 AB
PanSTARRS_r 1173.45 3.34 16.226 0.003 AB
2MASS_J 2739.97 346.21 14.411 0.137 Vega
2MASS_H 1462.05 592.86 14.620 0.440 Vega
2MASS_K 2386.57 595.16 13.618 0.271 Vega
WISE_W1 1175.05 27.23 13.526 0.025 Vega
WISE_W2 769.13 35.52 13.346 0.050 Vega
WISE_W3 2785.07 162.46 10.114 0.063 Vega
WISE_W4 3160.85 852.89 8.530 0.293 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})\, 8.756 9.178 9.363
{\rm log}_{10}({\rm SFR}) -1.120 -0.397 0.093
{\rm log}_{10}({\rm sSFR}) -10.451 -9.598 -8.770
{\rm stellar\ age} 2.552 6.175 8.100

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.603 -0.868 -0.256
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.485 -0.095 0.187

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.399 0.831 1.180
\delta -0.485 -0.091 0.257
\tau_1/\tau_2 0.707 1.091 1.462
Q_{PAH} 0.555 2.119 4.414
U_{min} 3.020 8.444 15.404
{\rm log}_{10}(\gamma_e)\, -3.239 -2.144 -0.741

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.648 -1.470 -0.302
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.587 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.335 -0.453 -0.006
0.03-0.10 Gyr -1.420 -0.469 0.145
0.10-0.33 Gyr -1.787 -0.831 -0.139
0.33-1.07 Gyr -2.036 -1.016 -0.462
1.07-3.52 Gyr -2.084 -1.006 -0.560
3.52-11.53 Gyr -2.183 -0.889 -0.522
11.53-12.82 Gyr -2.091 -0.859 -0.144

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.254 10.351 10.439
{\rm log}_{10}({\rm SFR}) 0.155 0.450 0.842
{\rm log}_{10}({\rm sSFR}) -10.204 -9.913 -9.523
{\rm stellar\ age} 4.598 6.148 7.489

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.570 -0.269 -0.070
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.666 -0.132 0.246

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.176 0.307
\delta -0.655 -0.195 0.219
\tau_1/\tau_2 0.719 1.084 1.445
Q_{PAH} 1.369 2.893 4.881
U_{min} 2.352 6.962 13.675
{\rm log}_{10}(\gamma_e)\, -2.803 -1.949 -1.084

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.916 -2.445 -1.598
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.532 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.918 0.083 0.391
0.03-0.10 Gyr 0.090 0.521 0.998
0.10-0.33 Gyr 0.292 0.623 0.909
0.33-1.07 Gyr 0.108 0.527 0.795
1.07-3.52 Gyr 0.167 0.469 0.681
3.52-11.53 Gyr 0.049 0.376 0.559
11.53-12.82 Gyr -0.197 0.421 0.917