2023lkw

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Information

Transient

Name: SN2023lkw
Right ascension: 16h48m36.21s
Declination: 41d36m02.59s
Discovery Date: June 23, 2023, 6:18 a.m.
Classification: SN II
Redshift: 0.031000
MW E(B-V): 0.018

Host

Name: 2023lkw
Right ascension: 16h48m35.19s
Declination: 41d36m01.85s
Redshift: 0.030836
Photometric Redshift: 0.027
 

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 2.95
Cutout download processed 15.12
Global aperture construction processed 0.65
Local aperture photometry processed 5.42
Global aperture photometry processed 6.23
Validate local photometry processed 0.02
Validate global photometry processed 16.26
Host information processed 0.09
Global host SED inference processed 395.38
Local host SED inference processed 614.07
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 16h48m36.21s, 41d36m02.59s
semi major axis, semi minor axis (arcsec) = 3.24, 3.24
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 94.75 3.4 18.959 0.039 AB
SDSS_g 194.16 3.73 18.180 0.021 AB
PanSTARRS_g 198.96 0.69 18.153 0.004 AB
SDSS_r 252.01 4.36 17.896 0.019 AB
PanSTARRS_r 269.26 0.94 17.825 0.004 AB
SDSS_i 290.79 4.93 17.741 0.018 AB
PanSTARRS_i 288.8 0.95 17.749 0.004 AB
PanSTARRS_z 321.51 2.0 17.632 0.007 AB
SDSS_z 326.91 9.54 17.614 0.032 AB
PanSTARRS_y 371.9 4.71 17.474 0.014 AB
2MASS_J 471.58 66.03 16.321 0.152 Vega
2MASS_H 416.62 104.05 15.983 0.271 Vega
2MASS_K 570.51 118.8 15.172 0.226 Vega

Aperture details

RA, DEC (J2000) = 16h48m35.31s, 41d36m02.91s
semi major axis, semi minor axis (arcsec) = 24.89, 18.27
angle (degrees, anti-clockwise from east) = -74.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 365.66 4.36 17.492 0.013 AB
SDSS_u 765.23 17.34 16.691 0.025 AB
SDSS_g 2717.18 14.89 15.315 0.006 AB
PanSTARRS_g 2892.44 4.26 15.247 0.002 AB
SDSS_r 4108.8 19.2 14.866 0.005 AB
PanSTARRS_r 4464.33 5.92 14.776 0.001 AB
PanSTARRS_z 5949.89 13.05 14.464 0.002 AB
2MASS_H 8823.48 688.12 12.668 0.085 Vega
WISE_W1 3879.91 44.91 12.229 0.013 Vega
WISE_W2 2442.57 42.89 12.091 0.019 Vega
WISE_W3 11814.41 186.49 8.545 0.017 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})\, 8.400 8.770 8.966
{\rm log}_{10}({\rm SFR}) -0.809 -0.227 0.235
{\rm log}_{10}({\rm sSFR}) -9.706 -9.046 -8.062
{\rm stellar\ age} 0.269 4.642 7.105

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.693 -1.019 -0.318
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.617 -0.013 0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.190 0.454 0.988
\delta -0.679 -0.178 0.102
\tau_1/\tau_2 0.652 1.088 1.547
Q_{PAH} 0.633 2.008 3.833
U_{min} 3.221 9.019 16.603
{\rm log}_{10}(\gamma_e)\, -3.512 -2.349 -0.988

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.197 -2.523 -0.853
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.476 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.257 -0.932 -0.607
0.03-0.10 Gyr -0.766 -0.098 0.385
0.10-0.33 Gyr -2.172 -0.786 -0.171
0.33-1.10 Gyr -3.613 -1.253 -0.747
1.10-3.63 Gyr -4.512 -1.361 -0.869
3.63-12.01 Gyr -4.816 -1.562 -0.992
12.01-13.34 Gyr -4.960 -1.557 -0.722

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.247 10.333 10.412
{\rm log}_{10}({\rm SFR}) -0.125 0.112 0.334
{\rm log}_{10}({\rm sSFR}) -10.514 -10.221 -9.965
{\rm stellar\ age} 6.760 7.782 9.247

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.073 -0.779 -0.560
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.609 -1.369 -0.186

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.189 0.306 0.470
\delta -0.537 -0.180 0.130
\tau_1/\tau_2 0.638 1.060 1.458
Q_{PAH} 0.841 1.590 2.798
U_{min} 2.901 7.871 14.459
{\rm log}_{10}(\gamma_e)\, -2.949 -2.123 -1.621

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.979 -2.856 -1.940
{\rm log}_{10}(\tau_{AGN})\, 1.114 1.631 1.996

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.027 0.231 0.399
0.03-0.10 Gyr -0.608 0.049 0.372
0.10-0.33 Gyr -0.707 0.021 0.388
0.33-1.10 Gyr -0.733 -0.046 0.308
1.10-3.63 Gyr -0.486 0.134 0.397
3.63-12.01 Gyr 0.208 0.436 0.581
12.01-13.34 Gyr 0.142 0.603 1.105