2020vdp

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Information

Transient

Name: SN2020vdp
Right ascension: 8h23m58.08s
Declination: 4d12m53.56s
Discovery Date: Oct. 4, 2020, 12:31 p.m.
Classification: SN Ic
Redshift: 0.029700
MW E(B-V): 0.023

Host

Name: 2020vdp
Right ascension: 8h23m58.07s
Declination: 4d12m54.16s
Redshift: None
Photometric Redshift: 0.104
 

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 None
Cutout download processed 9.17
Global aperture construction processed 0.75
Local aperture photometry processed 5.59
Global aperture photometry processed 5.58
Validate local photometry processed 0.03
Validate global photometry processed 14.82
Host information processed 0.09
Global host SED inference processed 396.72
Local host SED inference processed 410.23
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.19
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) = 8h23m58.08s, 4d12m53.56s
semi major axis, semi minor axis (arcsec) = 3.36, 3.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 67.67 0.53 19.324 0.009 AB
PanSTARRS_g 68.03 0.85 19.318 0.014 AB
PanSTARRS_r 102.34 0.75 18.875 0.008 AB
DES_r 113.92 1.23 18.758 0.012 AB
PanSTARRS_i 130.89 1.11 18.608 0.009 AB
PanSTARRS_z 142.19 2.48 18.518 0.019 AB
DES_z 167.84 3.17 18.338 0.021 AB
PanSTARRS_y 159.8 6.74 18.391 0.046 AB
2MASS_J 295.0 94.6 16.831 0.348 Vega
2MASS_H 167.35 119.89 16.973 0.778 Vega
2MASS_K -48.14 159.77 Vega

Aperture details

RA, DEC (J2000) = 8h23m58.06s, 4d12m54.41s
semi major axis, semi minor axis (arcsec) = 6.46, 4.2
angle (degrees, anti-clockwise from east) = -126.68

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.94 0.75 22.166 0.166 AB
GALEX_NUV 6.54 0.25 21.862 0.042 AB
DES_g 83.33 0.64 19.098 0.008 AB
PanSTARRS_g 92.3 1.3 18.987 0.015 AB
PanSTARRS_r 142.52 1.11 18.515 0.008 AB
DES_r 140.89 1.44 18.528 0.011 AB
PanSTARRS_i 185.2 1.65 18.231 0.010 AB
PanSTARRS_z 203.55 3.65 18.128 0.019 AB
DES_z 203.24 3.7 18.130 0.020 AB
PanSTARRS_y 227.54 9.85 18.007 0.047 AB
2MASS_J 475.48 191.87 16.312 0.438 Vega
2MASS_H 619.01 239.85 15.553 0.421 Vega
2MASS_K -46.92 324.5 Vega
WISE_W1 195.0 14.92 15.476 0.083 Vega
WISE_W2 141.44 25.66 15.185 0.197 Vega
WISE_W3 121.0 128.99 13.519 1.157 Vega
WISE_W4 407.58 757.47 10.754 2.018 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.518 8.683 8.813
log10(SFR){\rm log}_{10}({\rm SFR}) -1.807 -1.348 -0.930
log10(sSFR){\rm log}_{10}({\rm sSFR}) -10.560 -10.045 -9.541
stellar age{\rm stellar\ age} 4.766 6.983 8.623

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.712 -1.191 -0.687
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.705 -1.128 -0.006

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
Ï„2\tau_2 0.239 0.604 0.882
δ\delta -0.609 -0.216 0.144
Ï„1/Ï„2\tau_1/\tau_2 0.754 1.079 1.419
QPAHQ_{PAH} 0.737 2.451 4.853
UminU_{min} 2.953 8.096 14.606
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.297 -2.387 -1.231

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -3.752 -1.559 -0.398
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.100 1.459 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.880 -1.426 -1.137
0.03-0.10 Gyr -1.921 -1.330 -0.846
0.10-0.33 Gyr -2.031 -1.378 -0.877
0.33-1.10 Gyr -2.169 -1.462 -1.024
1.10-3.63 Gyr -1.998 -1.359 -1.078
3.63-12.02 Gyr -1.727 -1.268 -1.049
12.02-13.36 Gyr -1.937 -1.226 -0.647

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.775 8.903 8.993
log10(SFR){\rm log}_{10}({\rm SFR}) -2.263 -1.801 -1.435
log10(sSFR){\rm log}_{10}({\rm sSFR}) -11.178 -10.705 -10.286
stellar age{\rm stellar\ age} 5.153 6.958 8.176

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.801 -1.500 -1.042
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.736 -0.996 0.100

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
Ï„2\tau_2 0.442 0.651 0.845
δ\delta -0.013 0.183 0.330
Ï„1/Ï„2\tau_1/\tau_2 0.555 0.861 1.187
QPAHQ_{PAH} 2.193 3.852 5.635
UminU_{min} 3.270 8.451 15.352
log10(γe) {\rm log}_{10}(\gamma_e)\, -2.814 -1.581 -0.717

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -2.705 -1.492 -1.069
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 0.868 1.184 1.697

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.765 -1.998 -1.585
0.03-0.10 Gyr -2.402 -1.784 -1.347
0.10-0.33 Gyr -1.955 -1.471 -1.042
0.33-1.10 Gyr -1.748 -1.203 -0.741
1.10-3.63 Gyr -1.483 -1.055 -0.804
3.63-12.02 Gyr -1.416 -1.016 -0.830
12.02-13.36 Gyr -1.739 -1.058 -0.555