2020aaxo

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Information

Transient

Name: SN2020aaxo
Right ascension: 23h02m26.46s
Declination: 1d18m23.99s
Discovery Date: Nov. 25, 2020, 3:43 a.m.
Classification: SN Ia
Redshift: 0.069576
MW E(B-V): 0.050

Host

Name: 2020aaxo
Right ascension: 23h02m26.47s
Declination: 1d18m23.32s
Redshift: None
Photometric Redshift: 0.072
 

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 3.75
Cutout download processed 14.58
Global aperture construction processed 0.62
Local aperture photometry processed 6.96
Global aperture photometry processed 7.41
Validate local photometry processed 0.03
Validate global photometry processed 19.02
Host information processed 0.09
Global host SED inference processed 365.33
Local host SED inference processed 492.6
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 23h02m26.46s, 1d18m23.99s
semi major axis, semi minor axis (arcsec) = 1.51, 1.51
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 154.74 3.27 18.426 0.023 AB
DES_g 159.51 0.37 18.393 0.003 AB
PanSTARRS_g 157.32 0.41 18.408 0.003 AB
SDSS_r 264.82 4.27 17.843 0.018 AB
PanSTARRS_r 256.24 0.49 17.878 0.002 AB
DES_r 291.35 0.58 17.739 0.002 AB
SDSS_i 363.93 5.11 17.497 0.015 AB
PanSTARRS_i 350.64 0.42 17.538 0.001 AB
PanSTARRS_z 393.99 1.21 17.411 0.003 AB
SDSS_z 445.39 6.63 17.278 0.016 AB
DES_z 446.4 1.84 17.276 0.004 AB
PanSTARRS_y 432.19 2.65 17.311 0.007 AB

Aperture details

RA, DEC (J2000) = 23h02m26.44s, 1d18m23.47s
semi major axis, semi minor axis (arcsec) = 8.18, 7.42
angle (degrees, anti-clockwise from east) = -69.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 69.43 2.31 19.296 0.036 AB
GALEX_NUV 102.13 1.66 18.877 0.018 AB
SDSS_u 259.76 7.79 17.864 0.033 AB
SDSS_g 672.72 7.28 16.830 0.012 AB
DES_g 701.55 0.84 16.785 0.001 AB
PanSTARRS_g 694.01 1.81 16.797 0.003 AB
SDSS_r 977.07 8.76 16.425 0.010 AB
PanSTARRS_r 1008.33 2.2 16.391 0.002 AB
DES_r 1089.59 1.21 16.307 0.001 AB
SDSS_i 1310.97 11.45 16.106 0.009 AB
PanSTARRS_i 1302.31 1.79 16.113 0.001 AB
PanSTARRS_z 1426.99 5.81 16.014 0.004 AB
SDSS_z 1470.78 21.89 15.981 0.016 AB
DES_z 1485.78 3.61 15.970 0.003 AB
PanSTARRS_y 1667.75 13.47 15.845 0.009 AB
2MASS_J 1759.68 197.79 14.892 0.122 Vega
2MASS_H 2523.23 320.03 14.028 0.138 Vega
2MASS_K 1174.82 317.77 14.387 0.294 Vega
WISE_W1 922.84 20.86 13.788 0.025 Vega
WISE_W2 592.64 24.21 13.629 0.044 Vega
WISE_W3 2393.48 107.08 10.278 0.049 Vega
WISE_W4 2682.96 654.74 8.708 0.265 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})\, 9.789 9.897 10.001
{\rm log}_{10}({\rm SFR}) -1.200 -0.713 -0.161
{\rm log}_{10}({\rm sSFR}) -11.154 -10.636 -10.028
{\rm stellar\ age} 5.417 7.099 8.518

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.598 -1.186 -0.841
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.761 -0.327 0.280

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.119 0.323 0.670
\delta -0.780 -0.316 0.055
\tau_1/\tau_2 0.727 1.086 1.433
Q_{PAH} 0.734 2.772 5.348
U_{min} 2.479 7.547 14.435
{\rm log}_{10}(\gamma_e)\, -3.395 -2.366 -0.791

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.052 -1.063 -0.240
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.395 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.110 -0.762 -0.424
0.03-0.10 Gyr -1.468 -0.717 -0.075
0.10-0.33 Gyr -1.469 -0.570 0.080
0.33-1.07 Gyr -1.242 -0.405 0.108
1.07-3.52 Gyr -0.898 -0.147 0.135
3.52-11.55 Gyr -0.410 -0.014 0.171
11.55-12.83 Gyr -0.528 0.058 0.644

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.140 10.204 10.257
{\rm log}_{10}({\rm SFR}) 0.407 0.652 0.868
{\rm log}_{10}({\rm sSFR}) -9.827 -9.549 -9.300
{\rm stellar\ age} 5.033 6.017 6.956

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.620 -0.443 -0.318
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.190 0.341 0.444

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.107 0.159 0.272
\delta -0.906 -0.703 -0.413
\tau_1/\tau_2 0.720 1.039 1.362
Q_{PAH} 0.653 1.735 2.917
U_{min} 2.321 6.689 13.307
{\rm log}_{10}(\gamma_e)\, -2.938 -2.060 -1.387

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.171 -3.038 -2.133
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.537 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.069 0.073 0.192
0.03-0.10 Gyr 0.504 0.777 1.009
0.10-0.33 Gyr 0.577 0.799 0.985
0.33-1.07 Gyr 0.044 0.366 0.559
1.07-3.52 Gyr 0.030 0.275 0.455
3.52-11.55 Gyr 0.051 0.248 0.370
11.55-12.83 Gyr -0.157 0.281 0.652