2020tld

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Information

Transient

Name: 2020tld
Right ascension: 0h29m41.54s
Declination: -51d32m09.46s
Discovery Date: None
Classification: Ia
Redshift: 0.011200
MW E(B-V): 0.013

Host

Name: 2020tld
Right ascension: 0h29m41.71s
Declination: -51d31m14.52s
Redshift: 0.011201
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 0.27
Cutout download processed 10.1
Global aperture construction processed 2.12
Local aperture photometry processed 3.08
Global aperture photometry processed 3.14
Validate local photometry processed 0.02
Validate global photometry processed 15.5
Host information processed 0.09
Global host SED inference processed 514.42
Local host SED inference processed 423.76
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.1
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) = 0h29m41.54s, -51d32m09.46s
semi major axis, semi minor axis (arcsec) = 8.72, 8.72
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.58 1.38 22.515 0.418 AB
GALEX_NUV 1.96 1.45 23.171 0.803 AB
DES_g 29.51 0.53 20.225 0.020 AB
DES_r 62.96 0.92 19.402 0.016 AB
DES_z 107.71 2.41 18.819 0.024 AB
2MASS_J 69.71 225.17 18.397 3.507 Vega
2MASS_H -352.13 381.14 Vega
2MASS_K -54.53 357.56 Vega
WISE_W1 37.79 35.0 17.258 1.006 Vega
WISE_W2 -9.09 24.31 Vega
WISE_W3 113.67 76.99 13.587 0.735 Vega

Aperture details

RA, DEC (J2000) = 0h29m41.61s, -51d31m14.67s
semi major axis, semi minor axis (arcsec) = 44.15, 37.56
angle (degrees, anti-clockwise from east) = 90.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 110.11 7.64 18.795 0.075 AB
GALEX_NUV 238.79 8.79 17.955 0.040 AB
DES_g 26303.65 5.51 12.850 0.000 AB
DES_r 57023.51 10.25 12.010 0.000 AB
DES_z 99937.27 35.65 11.401 0.000 AB
WISE_W1 71175.98 295.81 9.070 0.005 Vega
WISE_W2 37951.04 230.93 9.113 0.007 Vega
WISE_W3 14966.47 482.2 8.288 0.035 Vega
WISE_W4 12288.03 1881.34 7.056 0.166 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})\, 7.752 7.913 8.071
{\rm log}_{10}({\rm SFR}) -2.804 -2.054 -1.528
{\rm log}_{10}({\rm sSFR}) -10.688 -9.964 -9.418
{\rm stellar\ age} 5.196 7.290 8.865

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.706 -1.193 -0.560
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.731 -0.794 0.225

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.848 1.399 1.939
\delta -0.132 0.105 0.279
\tau_1/\tau_2 0.695 1.054 1.389
Q_{PAH} 0.749 2.424 5.011
U_{min} 2.799 8.043 14.998
{\rm log}_{10}(\gamma_e)\, -2.930 -1.890 -0.942

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.803 -0.642 0.051
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.441 1.872

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.094 -2.142 -1.503
0.03-0.10 Gyr -2.926 -2.121 -1.514
0.10-0.33 Gyr -3.108 -2.300 -1.714
0.33-1.10 Gyr -3.412 -2.442 -1.909
1.10-3.64 Gyr -2.947 -2.192 -1.849
3.64-12.07 Gyr -2.603 -2.027 -1.795
12.07-13.41 Gyr -2.687 -1.951 -1.359

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.781 10.875 10.935
{\rm log}_{10}({\rm SFR}) -2.578 -1.962 -1.494
{\rm log}_{10}({\rm sSFR}) -13.437 -12.821 -12.370
{\rm stellar\ age} 8.419 12.017 12.726

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.532 -0.339 -0.166
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.540 -0.659 0.164

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.073 0.156 0.268
\delta -0.539 -0.118 0.211
\tau_1/\tau_2 0.416 0.836 1.256
Q_{PAH} 0.414 1.139 2.679
U_{min} 2.345 7.315 15.133
{\rm log}_{10}(\gamma_e)\, -3.557 -2.912 -2.153

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.581 -3.872 -3.016
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.442 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.550 -1.834 -1.390
0.03-0.10 Gyr -4.147 -2.242 -1.521
0.10-0.33 Gyr -4.350 -2.311 -1.497
0.33-1.10 Gyr -4.469 -2.279 -1.232
1.10-3.64 Gyr -3.546 -1.683 -0.425
3.64-12.07 Gyr -1.807 0.336 1.032
12.07-13.41 Gyr 1.000 1.940 2.055