2020lkw results

Information

Transient
Name:SN2020lkw
Right ascension: 14h31m25.58s
Declination:33d13m47.64s
Discovery Date:May 25, 2020, 10:42 a.m.
Classification:SN II
Redshift:0.022600
MW E(B-V):0.006
Host
Name:2020lkw
Right ascension: 14h31m25.34s
Declination:33d13m49.80s
Redshift:0.022618
Photometric Redshift:0.008
 

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 17.41
Transient MWEBV processed 0.06
Host match processed 0.85
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 7.53
Validate global photometry processed 20.11
Global host SED inference processed 390.57
Local aperture photometry processed 7.35
Validate local photometry processed 0.03
Local host SED inference processed 505.05
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h31m25.58s, 33d13m47.64s
semi major axis, semi minor axis (arcsec):4.38, 4.38
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 170.13 2.81 18.323 0.018 AB
SDSS_u 664.71 7.73 16.843 0.013 AB
SDSS_g 1485.4 10.07 15.970 0.007 AB
DES_g 1379.02 3.02 16.051 0.002 AB
PanSTARRS_g 1381.75 1.42 16.049 0.001 AB
SDSS_r 1866.27 11.38 15.723 0.007 AB
PanSTARRS_r 1823.65 1.65 15.748 0.001 AB
DES_r 1852.86 5.04 15.730 0.003 AB
SDSS_i 2145.56 12.42 15.571 0.006 AB
PanSTARRS_i 1987.6 1.27 15.654 0.001 AB
PanSTARRS_z 2166.55 2.89 15.561 0.001 AB
SDSS_z 2482.61 21.42 15.413 0.009 AB
DES_z 2430.73 9.73 15.436 0.004 AB
PanSTARRS_y 2610.24 6.51 15.358 0.003 AB
2MASS_J 2555.93 89.05 14.486 0.038 Vega
2MASS_H 3211.96 131.36 13.765 0.044 Vega
2MASS_K 2725.42 125.01 13.474 0.050 Vega

Aperture details

RA, DEC (J2000):14h31m25.24s, 33d13m50.08s
semi major axis, semi minor axis (arcsec):26.02, 9.31
angle (degrees, anti-clockwise from east):-86.5
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 824.68 6.21 16.609 0.008 AB
GALEX_NUV 1161.5 1.19 16.237 0.001 AB
SDSS_g 5165.26 19.08 14.617 0.004 AB
DES_g 5092.31 5.84 14.633 0.001 AB
PanSTARRS_g 5232.75 4.49 14.603 0.001 AB
SDSS_r 6258.8 21.66 14.409 0.004 AB
PanSTARRS_r 6621.96 5.26 14.348 0.001 AB
DES_r 6729.5 9.63 14.330 0.002 AB
SDSS_i 7136.64 24.55 14.266 0.004 AB
PanSTARRS_i 7006.35 4.05 14.286 0.001 AB
PanSTARRS_z 7522.34 9.81 14.209 0.001 AB
SDSS_z 7789.07 65.19 14.171 0.009 AB
DES_z 7523.33 17.64 14.209 0.003 AB
PanSTARRS_y 8971.76 22.77 14.018 0.003 AB
2MASS_J 9132.38 319.12 13.104 0.038 Vega
2MASS_H 10735.5 471.87 12.455 0.048 Vega
2MASS_K 8088.08 450.56 12.293 0.060 Vega
WISE_W1 4769.01 37.35 12.005 0.009 Vega
WISE_W2 3142.71 40.13 11.818 0.014 Vega
WISE_W3 15850.95 132.18 8.226 0.009 Vega
WISE_W4 40308.79 1267.63 5.767 0.034 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.730 9.081 9.360
{\rm log}_{10}({\rm SFR}) 0.513 0.788 1.206
{\rm log}_{10}({\rm sSFR}) -8.622 -8.075 -7.914
{\rm stellar\ age} 0.067 0.794 5.407

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.544 -0.964 -0.353
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.001 0.191 0.356

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.353 0.770 1.318
\delta -0.583 -0.227 -0.045
\tau_1/\tau_2 0.617 1.132 1.637
Q_{PAH} 0.888 1.909 3.253
U_{min} 2.996 9.193 17.076
{\rm log}_{10}(\gamma_e)\, -3.449 -2.192 -1.495

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.415 -2.717 -0.973
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.563 2.071

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.548 -0.286 0.084
0.03-0.10 Gyr 0.663 0.937 1.361
0.10-0.33 Gyr -2.718 -1.095 0.111
0.33-1.10 Gyr -5.178 -2.407 -0.708
1.10-3.65 Gyr -6.181 -2.650 -0.877
3.65-12.11 Gyr -7.031 -2.896 -1.006
12.11-13.45 Gyr -7.301 -2.592 -0.666

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.464 9.712 9.911
{\rm log}_{10}({\rm SFR}) 0.239 0.468 0.737
{\rm log}_{10}({\rm sSFR}) -9.618 -9.277 -8.793
{\rm stellar\ age} 1.359 3.943 5.952

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.929 -0.507 -0.057
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.556 -1.349 0.280

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.241 0.376 0.547
\delta -0.404 -0.026 0.200
\tau_1/\tau_2 0.742 1.056 1.387
Q_{PAH} 0.279 0.595 1.181
U_{min} 2.431 6.656 13.408
{\rm log}_{10}(\gamma_e)\, -3.563 -2.721 -1.923

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.124 -3.099 -2.300
{\rm log}_{10}(\tau_{AGN})\, 0.953 1.399 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.203 0.350 0.482
0.03-0.10 Gyr 0.199 0.507 0.847
0.10-0.33 Gyr 0.310 0.622 0.900
0.33-1.10 Gyr -0.490 0.219 0.509
1.10-3.65 Gyr -1.085 -0.228 0.156
3.65-12.11 Gyr -1.591 -0.555 -0.092
12.11-13.45 Gyr -1.800 -0.643 -0.021