2020acwj results

Information

Transient
Name:SN2020acwj
Right ascension: 23h11m38.74s
Declination:7d46m49.33s
Discovery Date:Dec. 16, 2020, 2:34 a.m.
Classification:SN Ia
Redshift:0.040000
MW E(B-V):0.094
Host
Name:
Right ascension: 23h11m38.74s
Declination:7d46m49.29s
Redshift:0.040000
Photometric Redshift:0.050
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.98
Transient MWEBV processed 0.04
Host match processed 5.95
Host information processed 0.15
Host MWEBV processed 0.07
Global aperture construction processed 0.65
Global aperture photometry processed 6.87
Validate global photometry processed 19.0
Global host SED inference processed 414.32
Local aperture photometry processed 7.07
Validate local photometry processed 0.03
Local host SED inference processed 466.53
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h11m38.74s, 7d46m49.33s
semi major axis, semi minor axis (arcsec):2.53, 2.53
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 13.59 2.22 21.067 0.177 AB
SDSS_g 66.14 2.24 19.349 0.037 AB
DES_g 68.13 0.53 19.317 0.008 AB
PanSTARRS_g 72.13 0.66 19.255 0.010 AB
SDSS_r 139.07 3.25 18.542 0.025 AB
PanSTARRS_r 139.05 0.62 18.542 0.005 AB
DES_r 149.0 1.89 18.467 0.014 AB
SDSS_i 207.57 4.16 18.107 0.022 AB
PanSTARRS_i 191.53 0.74 18.194 0.004 AB
PanSTARRS_z 243.56 1.75 17.933 0.008 AB
SDSS_z 261.67 7.22 17.856 0.030 AB
DES_z 248.43 5.05 17.912 0.022 AB
PanSTARRS_y 296.31 4.39 17.721 0.016 AB

Aperture details

RA, DEC (J2000):23h11m38.73s, 7d46m49.43s
semi major axis, semi minor axis (arcsec):4.2, 3.86
angle (degrees, anti-clockwise from east):-43.22
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.34 1.31 22.591 0.427 AB
GALEX_NUV 3.54 1.38 22.526 0.421 AB
SDSS_u 16.95 3.46 20.827 0.222 AB
SDSS_g 79.67 2.64 19.147 0.036 AB
DES_g 85.13 0.63 19.075 0.008 AB
PanSTARRS_g 89.89 1.04 19.016 0.013 AB
SDSS_r 168.65 3.8 18.333 0.024 AB
PanSTARRS_r 173.56 0.95 18.301 0.006 AB
DES_r 182.78 2.15 18.245 0.013 AB
SDSS_i 241.45 4.98 17.943 0.022 AB
PanSTARRS_i 236.05 1.13 17.967 0.005 AB
PanSTARRS_z 304.78 2.72 17.690 0.010 AB
SDSS_z 303.48 10.44 17.695 0.037 AB
DES_z 309.54 5.69 17.673 0.020 AB
PanSTARRS_y 364.15 6.83 17.497 0.020 AB
2MASS_J 447.0 115.71 16.379 0.281 Vega
2MASS_H 656.67 176.32 15.489 0.292 Vega
2MASS_K 316.79 190.88 15.810 0.654 Vega
WISE_W1 140.51 10.99 15.832 0.085 Vega
WISE_W2 87.58 13.24 15.705 0.164 Vega
WISE_W3 12.87 60.82 15.952 5.132 Vega
WISE_W4 -155.56 430.61 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.207 9.334 9.454
{\rm log}_{10}({\rm SFR}) -1.767 -1.190 -0.625
{\rm log}_{10}({\rm sSFR}) -11.162 -10.528 -9.963
{\rm stellar\ age} 6.251 7.960 10.979

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.523 -0.995 -0.630
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.827 -0.835 0.285

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.642 1.028
\delta -0.672 -0.287 0.121
\tau_1/\tau_2 0.665 1.013 1.365
Q_{PAH} 0.534 1.816 4.054
U_{min} 2.719 7.866 15.165
{\rm log}_{10}(\gamma_e)\, -3.212 -1.785 -0.720

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.464 -1.450 -0.540
{\rm log}_{10}(\tau_{AGN})\, 0.909 1.273 1.757

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.756 -1.143 -0.705
0.03-0.10 Gyr -2.040 -1.250 -0.582
0.10-0.33 Gyr -2.354 -1.358 -0.699
0.33-1.09 Gyr -2.458 -1.339 -0.711
1.09-3.60 Gyr -2.378 -1.018 -0.576
3.60-11.90 Gyr -1.212 -0.602 -0.412
11.90-13.22 Gyr -0.966 -0.349 0.421

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.328 9.412 9.531
{\rm log}_{10}({\rm SFR}) -2.209 -1.481 -0.931
{\rm log}_{10}({\rm sSFR}) -11.724 -10.890 -10.311
{\rm stellar\ age} 7.272 8.572 12.285

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.563 -1.236 -0.964
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.582 0.042 0.320

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.226 0.406 0.581
\delta -0.876 -0.685 -0.411
\tau_1/\tau_2 0.616 0.973 1.342
Q_{PAH} 0.516 1.665 3.381
U_{min} 3.134 8.445 15.820
{\rm log}_{10}(\gamma_e)\, -2.416 -1.326 -0.480

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.358 -3.273 -2.144
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.524 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.184 -1.560 -1.208
0.03-0.10 Gyr -2.596 -1.473 -0.831
0.10-0.33 Gyr -3.031 -1.536 -0.883
0.33-1.09 Gyr -3.475 -1.652 -0.965
1.09-3.60 Gyr -2.914 -1.312 -0.690
3.60-11.90 Gyr -1.614 -0.545 -0.370
11.90-13.22 Gyr -0.769 -0.077 0.642