2020lkw

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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
 

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 0.85
Cutout download processed 17.41
Global aperture construction processed 0.67
Local aperture photometry processed 7.35
Global aperture photometry processed 7.53
Validate local photometry processed 0.03
Validate global photometry processed 20.11
Host information processed 0.09
Global host SED inference processed 390.57
Local host SED inference processed 505.05
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
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) = 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
 

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})\, 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