2020uzw

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Information

Transient

Name: SN2020uzw
Right ascension: 1h48m28.93s
Declination: 12d53m46.12s
Discovery Date: Oct. 6, 2020, 7:37 a.m.
Classification: SN Ia
Redshift: 0.074400
MW E(B-V): 0.055

Host

Name: 2020uzw
Right ascension: 1h48m28.86s
Declination: 12d53m47.92s
Redshift: 0.074374
Photometric Redshift: 0.096
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed None
Cutout download processed 19.56
Global aperture construction processed 0.6
Local aperture photometry processed 5.55
Global aperture photometry processed 5.57
Validate local photometry processed 0.03
Validate global photometry processed 17.2
Host information processed 0.08
Global host SED inference processed 373.72
Local host SED inference processed 480.23
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 1h48m28.93s, 12d53m46.12s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 33.27 0.3 20.095 0.010
PanSTARRS_g 29.76 0.34 20.216 0.012
SDSS_r 60.86 2.14 19.439 0.038
PanSTARRS_r 55.01 0.55 19.549 0.011
DES_r 71.23 0.62 19.268 0.009
SDSS_i 88.6 2.65 19.031 0.033
PanSTARRS_i 77.43 0.5 19.178 0.007
PanSTARRS_z 95.0 1.12 18.956 0.013
SDSS_z 120.03 4.82 18.702 0.044
DES_z 118.39 2.12 18.717 0.019
PanSTARRS_y 114.28 3.04 18.755 0.029

Aperture details

RA, DEC (J2000) = 1h48m28.85s, 12d53m48.08s
semi major axis, semi minor axis (arcsec) = 8.71, 7.19
angle (degrees, anti-clockwise from east) = -64.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 11.51 1.0 21.248 0.094
GALEX_NUV 15.09 0.93 20.954 0.067
SDSS_u 52.63 5.53 19.597 0.114
SDSS_g 261.03 5.26 17.858 0.022
DES_g 277.35 0.99 17.792 0.004
PanSTARRS_g 297.17 1.83 17.717 0.007
SDSS_r 513.41 7.16 17.124 0.015
PanSTARRS_r 521.06 2.88 17.108 0.006
DES_r 574.28 1.9 17.002 0.004
SDSS_i 741.07 9.18 16.725 0.013
PanSTARRS_i 731.31 2.64 16.740 0.004
PanSTARRS_z 915.6 6.02 16.496 0.007
SDSS_z 1011.18 23.37 16.388 0.025
DES_z 955.96 6.25 16.449 0.007
PanSTARRS_y 1061.54 16.3 16.335 0.017
2MASS_J 1039.01 167.58 15.464 0.175
2MASS_H 1880.99 253.19 14.346 0.146
2MASS_K 1472.88 355.06 14.142 0.262
WISE_W1 683.06 17.82 14.115 0.028
WISE_W2 421.24 26.38 14.000 0.068
WISE_W3 843.01 107.41 11.411 0.138
WISE_W4 226.21 435.31 11.394 2.089
 

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})\, 9.197 9.351 9.449
{\rm log}_{10}({\rm SFR}) -1.508 -0.908 -0.224
{\rm log}_{10}({\rm sSFR}) -10.889 -10.268 -9.483
{\rm stellar\ age} 3.918 6.262 7.706

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.080 -0.450 -0.077
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.643 -0.539 0.257

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.228 0.586 1.032
\delta -0.691 -0.310 0.018
\tau_1/\tau_2 0.732 1.064 1.393
Q_{PAH} 1.092 2.813 5.101
U_{min} 3.088 8.348 15.276
{\rm log}_{10}(\gamma_e)\, -2.993 -1.944 -0.579

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.773 -0.831 -0.140
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.479 2.009

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.443 -0.952 -0.471
0.03-0.10 Gyr -1.671 -0.973 -0.137
0.10-0.33 Gyr -1.512 -0.808 -0.184
0.33-1.07 Gyr -1.358 -0.660 -0.183
1.07-3.51 Gyr -1.206 -0.577 -0.344
3.51-11.50 Gyr -1.131 -0.603 -0.391
11.50-12.77 Gyr -1.368 -0.633 -0.108

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.359 10.401 10.451
{\rm log}_{10}({\rm SFR}) -0.774 -0.528 -0.272
{\rm log}_{10}({\rm sSFR}) -11.196 -10.943 -10.679
{\rm stellar\ age} 7.319 7.967 9.637

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.650 -0.506 -0.386
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.599 -0.760 0.088

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.157 0.256
\delta -0.582 -0.243 0.049
\tau_1/\tau_2 0.607 1.001 1.394
Q_{PAH} 1.312 3.135 4.987
U_{min} 2.549 7.612 14.679
{\rm log}_{10}(\gamma_e)\, -2.580 -1.494 -0.582

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.875 -2.637 -1.691
{\rm log}_{10}(\tau_{AGN})\, 1.187 1.658 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.764 -0.544 -0.381
0.03-0.10 Gyr -0.954 -0.526 -0.180
0.10-0.33 Gyr -0.851 -0.406 -0.087
0.33-1.07 Gyr -0.875 -0.391 -0.078
1.07-3.51 Gyr -0.705 -0.093 0.254
3.51-11.50 Gyr 0.370 0.589 0.670
11.50-12.77 Gyr 0.327 0.776 1.302