2020abfa

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Information

Transient

Name: 2020abfa
Right ascension: 3h07m20.62s
Declination: 4d23m25.88s
Discovery Date: None
Classification: SN Ia
Redshift: 0.028650
MW E(B-V): 0.167

Host

Name: 2020abfa
Right ascension: 3h07m20.39s
Declination: 4d23m26.73s
Redshift: 0.028650
Photometric Redshift: 0.031
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.26
Cutout download processed 13.81
Global aperture construction processed 0.57
Local aperture photometry processed 4.6
Global aperture photometry processed 5.5
Validate local photometry processed 0.02
Validate global photometry processed 14.85
Host information processed 0.1
Global host SED inference processed 517.12
Local host SED inference processed 508.35
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
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) = 3h07m20.62s, 4d23m25.88s
semi major axis, semi minor axis (arcsec) = 3.48, 3.48
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 63.6 2.75 19.391 0.047 AB
SDSS_g 354.76 5.03 17.525 0.015 AB
PanSTARRS_g 375.95 0.91 17.462 0.003 AB
SDSS_r 910.24 7.98 16.502 0.010 AB
PanSTARRS_r 849.26 1.1 16.577 0.001 AB
SDSS_i 1520.72 10.4 15.945 0.007 AB
PanSTARRS_i 1379.15 1.3 16.051 0.001 AB
PanSTARRS_z 1909.77 2.75 15.698 0.002 AB
SDSS_z 2274.93 15.44 15.508 0.007 AB
PanSTARRS_y 2404.86 6.0 15.447 0.003 AB
2MASS_J 3723.53 69.47 14.078 0.020 Vega
2MASS_H 5194.65 98.09 13.244 0.021 Vega
2MASS_K 4865.11 126.39 12.844 0.028 Vega

Aperture details

RA, DEC (J2000) = 3h07m20.31s, 4d23m26.97s
semi major axis, semi minor axis (arcsec) = 20.04, 6.22
angle (degrees, anti-clockwise from east) = -79.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.02 5.91 20.071 0.188 AB
GALEX_NUV 27.33 5.31 20.308 0.211 AB
SDSS_u 262.39 7.48 17.853 0.031 AB
SDSS_g 1242.83 9.94 16.164 0.009 AB
PanSTARRS_g 1408.96 2.74 16.028 0.002 AB
SDSS_r 2965.36 14.96 15.220 0.005 AB
PanSTARRS_r 3084.63 3.23 15.177 0.001 AB
SDSS_i 4779.07 19.51 14.702 0.004 AB
PanSTARRS_i 4824.18 3.76 14.691 0.001 AB
PanSTARRS_z 6673.58 8.27 14.339 0.001 AB
SDSS_z 6828.65 36.58 14.314 0.006 AB
PanSTARRS_y 8484.58 18.38 14.078 0.002 AB
2MASS_J 12086.56 250.65 12.799 0.023 Vega
2MASS_H 15879.17 354.37 12.030 0.024 Vega
2MASS_K 15112.7 465.22 11.614 0.033 Vega
WISE_W1 7896.01 47.51 11.457 0.007 Vega
WISE_W2 4933.19 53.66 11.328 0.012 Vega
WISE_W3 12912.48 231.27 8.448 0.019 Vega
WISE_W4 11868.35 1458.78 7.094 0.133 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})\, 9.893 10.089 10.225
{\rm log}_{10}({\rm SFR}) -1.529 -0.680 0.074
{\rm log}_{10}({\rm sSFR}) -11.685 -10.842 -9.867
{\rm stellar\ age} 4.179 6.989 8.738

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.154 -0.593 -0.247
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.801 -1.121 -0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.691 1.251 1.643
\delta -0.262 0.089 0.328
\tau_1/\tau_2 0.641 0.991 1.345
Q_{PAH} 0.447 2.432 5.028
U_{min} 2.922 8.269 15.652
{\rm log}_{10}(\gamma_e)\, -3.039 -1.653 -0.644

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.256 -2.081 -0.584
{\rm log}_{10}(\tau_{AGN})\, 0.995 1.334 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.710 -0.654 -0.016
0.03-0.10 Gyr -2.009 -0.830 0.088
0.10-0.33 Gyr -1.586 -0.533 0.335
0.33-1.10 Gyr -1.319 -0.214 0.333
1.10-3.63 Gyr -0.717 0.077 0.437
3.63-12.04 Gyr -0.645 0.108 0.355
12.04-13.37 Gyr -0.870 0.157 0.777

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.591 10.630 10.672
{\rm log}_{10}({\rm SFR}) -0.726 -0.442 -0.169
{\rm log}_{10}({\rm sSFR}) -11.358 -11.082 -10.798
{\rm stellar\ age} 7.721 8.312 9.927

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.284 -0.100 0.040
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.445 -0.439 0.255

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.309 0.412 0.568
\delta 0.123 0.284 0.368
\tau_1/\tau_2 0.471 0.838 1.237
Q_{PAH} 1.782 3.194 4.921
U_{min} 2.528 7.761 14.969
{\rm log}_{10}(\gamma_e)\, -2.717 -1.988 -1.393

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.624 -2.445 -1.780
{\rm log}_{10}(\tau_{AGN})\, 1.108 1.576 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.515 -0.269 0.001
0.03-0.10 Gyr -1.522 -0.617 -0.208
0.10-0.33 Gyr -1.672 -0.718 -0.271
0.33-1.10 Gyr -1.389 -0.581 -0.135
1.10-3.63 Gyr -0.648 0.074 0.478
3.63-12.04 Gyr 0.594 0.805 0.890
12.04-13.37 Gyr 0.448 0.963 1.467