2021acwe

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Information

Transient

Name: SN2021acwe
Right ascension: 7h53m08.33s
Declination: 37d20m26.40s
Discovery Date: Aug. 16, 2021, 12:01 p.m.
Classification: SN Ia
Redshift: 0.060000
MW E(B-V): 0.047

Host

Name: 2021acwe
Right ascension: 7h53m08.38s
Declination: 37d20m26.28s
Redshift: 0.059717
Photometric Redshift: 0.068
 

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 1.88
Cutout download processed 21.76
Global aperture construction processed 0.66
Local aperture photometry processed 6.64
Global aperture photometry processed 7.38
Validate local photometry processed 0.02
Validate global photometry processed 18.58
Host information processed 0.09
Global host SED inference processed 404.29
Local host SED inference processed 598.76
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
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) = 7h53m08.33s, 37d20m26.40s
semi major axis, semi minor axis (arcsec) = 1.73, 1.73
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 44.28 2.01 19.784 0.049 AB
SDSS_g 181.09 3.52 18.255 0.021 AB
DES_g 165.84 0.85 18.351 0.006 AB
PanSTARRS_g 188.55 0.6 18.211 0.003 AB
SDSS_r 416.9 5.34 17.350 0.014 AB
PanSTARRS_r 417.45 0.77 17.348 0.002 AB
SDSS_i 662.14 6.78 16.848 0.011 AB
PanSTARRS_i 659.06 0.54 16.853 0.001 AB
PanSTARRS_z 820.33 1.26 16.615 0.002 AB
SDSS_z 917.85 9.42 16.493 0.011 AB
DES_z 958.14 4.77 16.446 0.005 AB
PanSTARRS_y 1034.17 3.26 16.364 0.003 AB

Aperture details

RA, DEC (J2000) = 7h53m08.38s, 37d20m26.27s
semi major axis, semi minor axis (arcsec) = 15.67, 5.58
angle (degrees, anti-clockwise from east) = -41.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 45.66 6.75 19.751 0.160 AB
GALEX_NUV 59.82 3.49 19.458 0.063 AB
SDSS_u 267.62 7.2 17.831 0.029 AB
SDSS_g 881.84 8.06 16.537 0.010 AB
DES_g 774.99 1.87 16.677 0.003 AB
PanSTARRS_g 828.99 2.91 16.604 0.004 AB
SDSS_r 1657.36 11.22 15.851 0.007 AB
PanSTARRS_r 1543.39 3.46 15.929 0.002 AB
SDSS_i 2376.86 14.15 15.460 0.006 AB
PanSTARRS_i 2336.28 2.26 15.479 0.001 AB
PanSTARRS_z 2768.05 6.04 15.295 0.002 AB
SDSS_z 2913.47 31.55 15.239 0.012 AB
DES_z 3043.22 8.76 15.192 0.003 AB
PanSTARRS_y 3479.05 17.11 15.046 0.005 AB
2MASS_J 4779.36 220.95 13.807 0.050 Vega
2MASS_H 6766.63 355.8 12.956 0.057 Vega
2MASS_K 6936.06 394.45 12.459 0.062 Vega
WISE_W1 3017.93 37.77 12.502 0.014 Vega
WISE_W2 1916.26 39.97 12.355 0.023 Vega
WISE_W3 6747.99 132.52 9.153 0.021 Vega
WISE_W4 4725.48 859.75 8.094 0.198 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})\, 10.223 10.362 10.542
{\rm log}_{10}({\rm SFR}) -1.358 -0.332 0.537
{\rm log}_{10}({\rm sSFR}) -11.831 -10.681 -9.702
{\rm stellar\ age} 6.907 8.163 11.794

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.479 -0.949 -0.468
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.354 0.179 0.388

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.664 1.206 1.573
\delta -0.548 -0.199 0.209
\tau_1/\tau_2 0.567 0.952 1.356
Q_{PAH} 0.469 1.955 4.126
U_{min} 3.133 9.342 16.984
{\rm log}_{10}(\gamma_e)\, -3.201 -1.877 -0.645

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.055 -1.470 -0.473
{\rm log}_{10}(\tau_{AGN})\, 0.856 1.273 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.729 -0.436 0.241
0.03-0.10 Gyr -1.874 -0.384 0.629
0.10-0.33 Gyr -2.296 -0.558 0.299
0.33-1.08 Gyr -3.029 -0.745 0.071
1.08-3.55 Gyr -2.665 -0.467 0.310
3.55-11.67 Gyr -0.835 0.381 0.655
11.67-12.96 Gyr -0.034 0.805 1.554

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.694 10.740 10.794
{\rm log}_{10}({\rm SFR}) -0.002 0.221 0.465
{\rm log}_{10}({\rm sSFR}) -10.757 -10.519 -10.262
{\rm stellar\ age} 6.717 7.450 8.391

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.435 -0.245 -0.096
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.160 0.269 0.383

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.343 0.462 0.613
\delta -0.115 0.131 0.315
\tau_1/\tau_2 0.413 0.747 1.084
Q_{PAH} 1.605 2.678 4.238
U_{min} 2.479 6.986 13.706
{\rm log}_{10}(\gamma_e)\, -2.999 -2.090 -1.490

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.719 -2.630 -1.856
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.519 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.171 0.318 0.470
0.03-0.10 Gyr -0.232 0.171 0.500
0.10-0.33 Gyr -0.215 0.205 0.522
0.33-1.08 Gyr -0.395 0.108 0.380
1.08-3.55 Gyr 0.226 0.630 0.883
3.55-11.67 Gyr 0.743 0.908 1.013
11.67-12.96 Gyr 0.334 0.918 1.378