2021wkw

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Information

Transient

Name: SN2021wkw
Right ascension: 17h43m20.05s
Declination: -1d41m11.62s
Discovery Date: Aug. 20, 2021, 7:12 a.m.
Classification: SN Ia
Redshift: 0.022692
MW E(B-V): 0.356

Host

Name: 2021wkw
Right ascension: 17h43m20.38s
Declination: -1d41m02.04s
Redshift: 0.022692
Photometric Redshift:
 

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 0.69
Cutout download processed 4.44
Global aperture construction processed 0.71
Local aperture photometry processed 4.26
Global aperture photometry processed 4.56
Validate local photometry processed 0.02
Validate global photometry processed 13.75
Host information processed 0.08
Global host SED inference processed 449.18
Local host SED inference processed 483.61
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) = 17h43m20.05s, -1d41m11.62s
semi major axis, semi minor axis (arcsec) = 4.36, 4.36
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 5.64 2.88 22.022 0.553 AB
PanSTARRS_g 181.55 1.32 18.252 0.008 AB
PanSTARRS_r 392.13 1.68 17.416 0.005 AB
PanSTARRS_i 595.55 1.92 16.963 0.004 AB
PanSTARRS_z 778.26 3.92 16.672 0.005 AB
PanSTARRS_y 1029.44 9.17 16.368 0.010 AB
2MASS_J 1169.37 121.46 15.335 0.113 Vega
2MASS_H 1748.27 194.7 14.426 0.121 Vega
2MASS_K 1575.84 212.85 14.068 0.147 Vega

Aperture details

RA, DEC (J2000) = 17h43m20.50s, -1d41m00.10s
semi major axis, semi minor axis (arcsec) = 29.07, 18.68
angle (degrees, anti-clockwise from east) = -133.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 24.55 11.93 20.425 0.528 AB
PanSTARRS_g 3338.21 7.15 15.091 0.002 AB
PanSTARRS_r 7663.01 8.9 14.189 0.001 AB
PanSTARRS_i 11955.36 10.17 13.706 0.001 AB
PanSTARRS_z 15900.67 20.89 13.396 0.001 AB
2MASS_J 27377.49 652.32 11.912 0.026 Vega
2MASS_H 36064.69 1045.13 11.140 0.031 Vega
2MASS_K 32393.36 1143.38 10.786 0.038 Vega
WISE_W1 18643.6 177.2 10.525 0.010 Vega
WISE_W2 12240.47 148.58 10.342 0.013 Vega
WISE_W3 80341.69 2265.87 6.464 0.031 Vega
WISE_W4 117091.69 5444.69 4.609 0.050 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})\, 9.176 9.385 9.534
{\rm log}_{10}({\rm SFR}) -1.029 -0.379 0.138
{\rm log}_{10}({\rm sSFR}) -10.455 -9.846 -9.116
{\rm stellar\ age} 3.739 6.787 8.558

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.538 -0.929 -0.372
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.130 -0.108 0.222

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.260 0.792 1.097
\delta -0.378 -0.048 0.268
\tau_1/\tau_2 0.640 1.059 1.467
Q_{PAH} 0.376 1.979 3.809
U_{min} 2.471 7.811 14.601
{\rm log}_{10}(\gamma_e)\, -3.470 -2.174 -1.257

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.226 -2.494 -1.051
{\rm log}_{10}(\tau_{AGN})\, 0.881 1.441 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.024 -0.625 -0.352
0.03-0.10 Gyr -1.134 -0.324 0.268
0.10-0.33 Gyr -1.289 -0.543 0.089
0.33-1.10 Gyr -1.543 -0.747 -0.316
1.10-3.65 Gyr -1.640 -0.692 -0.361
3.65-12.11 Gyr -1.456 -0.621 -0.365
12.11-13.45 Gyr -1.464 -0.555 0.070

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.449 10.661 10.820
{\rm log}_{10}({\rm SFR}) -0.192 0.761 1.277
{\rm log}_{10}({\rm sSFR}) -11.018 -9.940 -9.299
{\rm stellar\ age} 5.298 7.497 9.620

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.874 -0.540 -0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.708 -0.739 0.227

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.304 0.494 0.725
\delta -0.709 -0.413 0.108
\tau_1/\tau_2 0.619 1.034 1.436
Q_{PAH} 0.922 2.118 4.930
U_{min} 2.470 7.223 14.172
{\rm log}_{10}(\gamma_e)\, -3.381 -2.459 -1.567

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.233 -2.055 -1.366
{\rm log}_{10}(\tau_{AGN})\, 1.267 1.795 2.056

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.007 0.567 0.909
0.03-0.10 Gyr -0.829 0.787 1.400
0.10-0.33 Gyr -1.217 0.292 1.009
0.33-1.10 Gyr -1.208 0.158 0.630
1.10-3.65 Gyr -0.481 0.471 0.867
3.65-12.11 Gyr 0.032 0.682 0.938
12.11-13.45 Gyr -0.045 0.825 1.553