2020tkp

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Information

Transient

Name: SN2020tkp
Right ascension: 23h58m10.57s
Declination: 22d46m12.45s
Discovery Date: Sept. 14, 2020, 8:07 a.m.
Classification: SN Ia
Redshift: 0.035000
MW E(B-V): 0.073

Host

Name: 2020tkp
Right ascension: 23h58m10.77s
Declination: 22d46m13.95s
Redshift: 0.034794
Photometric Redshift: 0.035
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.44
Cutout download processed 6.36
Global aperture construction processed 0.63
Local aperture photometry processed 5.41
Global aperture photometry processed 5.15
Validate local photometry processed 0.03
Validate global photometry processed 14.64
Host information processed 0.08
Global host SED inference processed 466.27
Local host SED inference processed 535.69
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 23h58m10.57s, 22d46m12.45s
semi major axis, semi minor axis (arcsec) = 2.89, 2.89
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 86.15 3.77 19.062 0.048 AB
SDSS_g 218.2 3.93 18.053 0.020 AB
PanSTARRS_g 224.55 0.74 18.022 0.004 AB
SDSS_r 292.25 4.67 17.736 0.017 AB
PanSTARRS_r 313.8 0.79 17.658 0.003 AB
SDSS_i 357.0 5.4 17.518 0.016 AB
PanSTARRS_i 363.8 0.98 17.498 0.003 AB
PanSTARRS_z 396.0 2.14 17.406 0.006 AB
SDSS_z 400.53 12.8 17.393 0.035 AB
DES_z 420.73 3.3 17.340 0.009 AB
PanSTARRS_y 444.76 5.42 17.280 0.013 AB
2MASS_H 497.4 113.96 15.791 0.249 Vega

Aperture details

RA, DEC (J2000) = 23h58m10.70s, 22d46m13.71s
semi major axis, semi minor axis (arcsec) = 12.03, 8.76
angle (degrees, anti-clockwise from east) = -161.35

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 282.4 11.77 17.773 0.045 AB
SDSS_r 1213.7 10.47 16.190 0.009 AB
PanSTARRS_r 1239.89 2.62 16.167 0.002 AB
SDSS_i 1458.1 12.79 15.991 0.010 AB
PanSTARRS_z 1511.52 7.33 15.951 0.005 AB
SDSS_z 1480.75 42.98 15.974 0.032 AB
DES_z 1637.79 6.78 15.864 0.004 AB
WISE_W1 949.74 22.94 13.757 0.026 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})\, 8.804 9.069 9.234
{\rm log}_{10}({\rm SFR}) -1.047 -0.322 0.278
{\rm log}_{10}({\rm sSFR}) -10.198 -9.419 -8.636
{\rm stellar\ age} 0.822 5.076 7.361

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.779 -1.394 -0.772
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.815 -0.829 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.404 0.877
\delta -0.689 -0.237 0.129
\tau_1/\tau_2 0.684 1.098 1.489
Q_{PAH} 0.584 1.886 4.093
U_{min} 3.113 8.780 16.772
{\rm log}_{10}(\gamma_e)\, -3.328 -1.826 -0.668

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.090 -1.906 -0.856
{\rm log}_{10}(\tau_{AGN})\, 0.912 1.311 1.816

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.574 -1.044 -0.688
0.03-0.10 Gyr -1.041 -0.195 0.433
0.10-0.33 Gyr -1.063 -0.374 0.218
0.33-1.09 Gyr -2.545 -0.882 -0.464
1.09-3.62 Gyr -3.051 -0.990 -0.580
3.62-11.96 Gyr -3.644 -1.108 -0.673
11.96-13.29 Gyr -3.733 -1.166 -0.428

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.437 9.630 9.803
{\rm log}_{10}({\rm SFR}) -0.844 -0.336 0.029
{\rm log}_{10}({\rm sSFR}) -10.503 -9.976 -9.551
{\rm stellar\ age} 2.145 5.298 7.184

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.623 -1.220 -0.726
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.789 -0.921 0.135

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.238 0.366
\delta -0.623 -0.129 0.229
\tau_1/\tau_2 0.627 0.980 1.368
Q_{PAH} 0.629 2.190 4.455
U_{min} 2.855 7.667 14.928
{\rm log}_{10}(\gamma_e)\, -3.070 -2.171 -1.405

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.954 -2.487 -1.595
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.382 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.781 -0.437 -0.211
0.03-0.10 Gyr -1.128 -0.317 0.137
0.10-0.33 Gyr -0.650 0.036 0.373
0.33-1.09 Gyr -0.395 0.048 0.402
1.09-3.62 Gyr -0.804 -0.236 0.039
3.62-11.96 Gyr -1.650 -0.461 -0.117
11.96-13.29 Gyr -1.897 -0.485 0.084