2020dxa

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Information

Transient

Name: 2020dxa
Right ascension: 15h58m43.09s
Declination: 26d49m09.64s
Discovery Date: None
Classification: SNIa-norm
Redshift: 0.027000
MW E(B-V): 0.044

Host

Name: 2020dxa
Right ascension: 15h58m43.70s
Declination: 26d49m05.16s
Redshift: 0.014155
Photometric Redshift: 0.028
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.77
Cutout download processed 21.16
Global aperture construction processed 0.92
Local aperture photometry processed 6.91
Global aperture photometry processed 6.59
Validate local photometry processed 0.05
Validate global photometry processed 16.27
Host information processed 0.12
Global host SED inference processed 385.17
Local host SED inference processed 390.1
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) = 15h58m43.09s, 26d49m09.64s
semi major axis, semi minor axis (arcsec) = 6.92, 6.92
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 7.35 1.8 21.734 0.265
GALEX_NUV 29.77 0.91 20.216 0.033
SDSS_u 194.84 5.7 18.176 0.032
SDSS_g 893.68 7.97 16.522 0.010
DES_g 934.93 2.0 16.473 0.002
PanSTARRS_g 1029.91 2.05 16.368 0.002
SDSS_r 1818.51 11.44 15.751 0.007
PanSTARRS_r 1949.61 2.59 15.675 0.001
DES_r 1917.06 4.16 15.693 0.002
SDSS_i 2553.19 14.45 15.382 0.006
PanSTARRS_i 2694.93 2.7 15.324 0.001
PanSTARRS_z 3330.93 5.7 15.094 0.002
SDSS_z 3343.69 26.93 15.089 0.009
DES_z 3276.05 17.83 15.112 0.006
PanSTARRS_y 4126.98 12.72 14.861 0.003
2MASS_H 5836.71 228.15 13.117 0.042
WISE_W1 3416.43 28.86 12.367 0.009
WISE_W2 2270.77 29.34 12.171 0.014
WISE_W3 15594.52 102.88 8.244 0.007

Aperture details

RA, DEC (J2000) = 15h58m43.69s, 26d49m05.63s
semi major axis, semi minor axis (arcsec) = 20.57, 14.19
angle (degrees, anti-clockwise from east) = -102.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 69.18 5.11 19.300 0.080
GALEX_NUV 192.59 2.44 18.188 0.014
SDSS_u 1481.01 14.93 15.974 0.011
SDSS_g 5823.41 20.32 14.487 0.004
DES_g 6242.9 5.13 14.412 0.001
PanSTARRS_g 6206.87 5.0 14.418 0.001
SDSS_r 11792.36 29.08 13.721 0.003
PanSTARRS_r 12108.52 6.32 13.692 0.001
DES_r 12787.0 10.73 13.633 0.001
SDSS_i 16399.66 36.47 13.363 0.002
PanSTARRS_i 16389.8 6.61 13.364 0.000
PanSTARRS_z 20313.01 13.94 13.131 0.001
SDSS_z 21841.07 67.06 13.052 0.003
DES_z 21882.9 45.98 13.050 0.002
PanSTARRS_y 25357.51 31.04 12.890 0.001
WISE_W1 20405.26 85.64 10.427 0.005
WISE_W2 13711.19 90.24 10.218 0.007
WISE_W3 101749.17 369.17 6.207 0.004
WISE_W4 537489.84 5943.3 2.954 0.012
 

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})\, 9.366 9.496 9.617
{\rm log}_{10}({\rm SFR}) -1.564 -1.100 -0.718
{\rm log}_{10}({\rm sSFR}) -11.138 -10.641 -10.142
{\rm stellar\ age} 4.937 6.726 7.842

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.667 -1.323 -0.925
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.698 -1.076 0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.867 1.016 1.156
\delta -0.314 -0.150 0.050
\tau_1/\tau_2 0.690 0.992 1.295
Q_{PAH} 2.369 3.543 4.985
U_{min} 2.534 7.577 14.308
{\rm log}_{10}(\gamma_e)\, -2.850 -1.850 -1.170

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.398 -2.182 -1.391
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.481 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.395 -0.970 -0.663
0.03-0.10 Gyr -1.822 -1.208 -0.730
0.10-0.33 Gyr -1.694 -0.926 -0.431
0.33-1.10 Gyr -1.172 -0.534 -0.203
1.10-3.63 Gyr -0.618 -0.359 -0.138
3.63-12.03 Gyr -0.816 -0.446 -0.240
12.03-13.37 Gyr -0.951 -0.423 -0.014

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.959 10.068 10.179
{\rm log}_{10}({\rm SFR}) -0.268 0.256 0.555
{\rm log}_{10}({\rm sSFR}) -10.374 -9.777 -9.412
{\rm stellar\ age} 2.591 4.660 6.360

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.786 -0.497 -0.292
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.787 -0.567 0.230

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.773 0.967 1.167
\delta -0.408 -0.309 -0.165
\tau_1/\tau_2 0.465 0.769 1.088
Q_{PAH} 0.244 0.604 1.191
U_{min} 3.639 9.190 16.548
{\rm log}_{10}(\gamma_e)\, -1.702 -1.314 -0.662

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.060 -2.980 -2.207
{\rm log}_{10}(\tau_{AGN})\, 0.877 1.256 1.799

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.035 0.371 0.570
0.03-0.10 Gyr -0.652 0.175 0.585
0.10-0.33 Gyr -0.438 0.408 0.773
0.33-1.10 Gyr 0.073 0.506 0.739
1.10-3.63 Gyr 0.059 0.411 0.637
3.63-12.03 Gyr -0.835 -0.111 0.211
12.03-13.37 Gyr -1.262 -0.240 0.325