2021aabw

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Information

Transient

Name: SN2021aabw
Right ascension: 5h29m38.25s
Declination: -23d59m33.54s
Discovery Date: Sept. 30, 2021, 12:57 p.m.
Classification: SN Ia
Redshift: 0.032000
MW E(B-V): 0.036

Host

Name: 2021aabw
Right ascension: 5h29m37.94s
Declination: -23d59m38.78s
Redshift: 0.032336
Photometric Redshift: 0.042
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.9
Cutout download processed 7.5
Global aperture construction processed 0.54
Local aperture photometry processed 4.91
Global aperture photometry processed 5.28
Validate local photometry processed 0.02
Validate global photometry processed 12.92
Host information processed 0.08
Global host SED inference processed 458.59
Local host SED inference processed 448.11
Transient information processed 0.0
Transient MWEBV processed 0.14
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 5h29m38.25s, -23d59m33.54s
semi major axis, semi minor axis (arcsec) = 3.1, 3.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 152.31 0.41 18.443 0.003
PanSTARRS_g 157.2 0.88 18.409 0.006
PanSTARRS_r 242.46 1.1 17.938 0.005
DES_r 251.78 0.62 17.897 0.003
PanSTARRS_i 279.13 1.11 17.785 0.004
PanSTARRS_z 323.73 2.23 17.625 0.007
DES_z 349.31 2.28 17.542 0.007
PanSTARRS_y 377.37 5.18 17.458 0.015
2MASS_J 433.78 66.69 16.412 0.167
2MASS_H 668.96 106.78 15.469 0.173
2MASS_K 549.68 118.82 15.212 0.235

Aperture details

RA, DEC (J2000) = 5h29m37.95s, -23d59m38.84s
semi major axis, semi minor axis (arcsec) = 15.61, 12.66
angle (degrees, anti-clockwise from east) = -6.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 1926.72 3.92 15.688 0.002
PanSTARRS_r 3201.56 4.92 15.137 0.002
PanSTARRS_i 4022.0 4.93 14.889 0.001
PanSTARRS_y 5661.53 22.98 14.518 0.004
2MASS_J 6588.43 336.21 13.458 0.055
2MASS_H 7934.3 535.03 12.784 0.073
2MASS_K 7509.16 599.61 12.373 0.087
WISE_W2 2248.55 56.1 12.181 0.027
WISE_W3 9089.73 188.57 8.830 0.023
WISE_W4 10508.67 1456.76 7.226 0.151
 

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})\, 8.915 9.085 9.229
{\rm log}_{10}({\rm SFR}) -1.374 -0.930 -0.553
{\rm log}_{10}({\rm sSFR}) -10.558 -10.005 -9.573
{\rm stellar\ age} 5.188 7.192 9.209

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.589 -0.945 -0.485
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.814 -1.423 0.005

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.406 0.655
\delta -0.727 -0.292 0.162
\tau_1/\tau_2 0.681 1.033 1.423
Q_{PAH} 0.520 1.718 3.726
U_{min} 2.820 7.919 14.908
{\rm log}_{10}(\gamma_e)\, -3.243 -1.949 -0.770

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.769 -1.704 -0.852
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.479 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.163 -0.907 -0.658
0.03-0.10 Gyr -1.776 -0.952 -0.490
0.10-0.33 Gyr -2.020 -1.043 -0.583
0.33-1.10 Gyr -2.041 -1.103 -0.698
1.10-3.62 Gyr -1.845 -1.004 -0.706
3.62-11.99 Gyr -1.378 -0.882 -0.656
11.99-13.32 Gyr -1.405 -0.760 -0.095

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.245 10.329 10.417
{\rm log}_{10}({\rm SFR}) -0.245 0.156 0.496
{\rm log}_{10}({\rm sSFR}) -10.606 -10.185 -9.789
{\rm stellar\ age} 6.710 7.867 9.900

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.844 -0.587 -0.398
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.765 -1.232 0.210

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.207 0.391 0.612
\delta -0.643 -0.273 0.049
\tau_1/\tau_2 0.589 1.004 1.435
Q_{PAH} 0.652 1.503 2.971
U_{min} 2.632 7.312 14.137
{\rm log}_{10}(\gamma_e)\, -3.343 -2.434 -1.692

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.162 -2.692 -1.598
{\rm log}_{10}(\tau_{AGN})\, 1.152 1.658 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.239 0.040 0.294
0.03-0.10 Gyr -0.410 0.188 0.589
0.10-0.33 Gyr -0.638 0.025 0.442
0.33-1.10 Gyr -0.840 -0.175 0.229
1.10-3.62 Gyr -0.672 0.051 0.413
3.62-11.99 Gyr 0.153 0.430 0.576
11.99-13.32 Gyr 0.059 0.626 1.235