2020abbw

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Information

Transient

Name: SN2020abbw
Right ascension: 9h31m03.40s
Declination: 23d53m06.43s
Discovery Date: Nov. 28, 2020, 11:27 a.m.
Classification: SN Ia-pec
Redshift: 0.105000
MW E(B-V): 0.021

Host

Name:
Right ascension: 9h31m03.37s
Declination: 23d53m05.77s
Redshift: None
Photometric Redshift: 0.118
 

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 6.45
Cutout download processed 27.9
Global aperture construction processed 0.65
Local aperture photometry processed 6.31
Global aperture photometry processed 5.91
Validate local photometry processed 0.02
Validate global photometry processed 17.17
Host information processed 0.14
Global host SED inference processed 409.64
Local host SED inference processed 928.16
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 9h31m03.40s, 23d53m06.43s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 82.06 1.95 19.115 0.026 AB
PanSTARRS_y 71.31 1.48 19.267 0.022 AB

Aperture details

RA, DEC (J2000) = 9h31m03.36s, 23d53m05.94s
semi major axis, semi minor axis (arcsec) = 4.73, 3.3
angle (degrees, anti-clockwise from east) = -109.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.21 1.81 22.634 0.614 AB
GALEX_NUV 6.72 2.1 21.831 0.340 AB
SDSS_g 64.1 2.33 19.383 0.039 AB
DES_g 64.39 0.6 19.378 0.010 AB
PanSTARRS_g 62.85 0.67 19.404 0.012 AB
SDSS_r 113.95 3.25 18.758 0.031 AB
PanSTARRS_r 121.62 0.85 18.687 0.008 AB
DES_r 129.26 1.32 18.621 0.011 AB
SDSS_i 175.15 4.52 18.292 0.028 AB
PanSTARRS_i 162.18 1.28 18.375 0.009 AB
PanSTARRS_z 203.75 2.66 18.127 0.014 AB
SDSS_z 224.6 10.17 18.021 0.049 AB
DES_z 219.18 3.42 18.048 0.017 AB
PanSTARRS_y 231.11 5.45 17.990 0.026 AB
2MASS_J 263.23 99.09 16.954 0.409 Vega
2MASS_H 424.37 150.81 15.963 0.386 Vega
2MASS_K 357.16 162.02 15.680 0.493 Vega
WISE_W1 130.53 9.77 15.912 0.081 Vega
WISE_W2 84.54 12.81 15.743 0.165 Vega
WISE_W3 334.68 66.07 12.414 0.214 Vega
WISE_W4 -187.78 481.4 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})\, 8.838 9.236 9.522
{\rm log}_{10}({\rm SFR}) -0.303 0.165 0.624
{\rm log}_{10}({\rm sSFR}) -9.645 -9.052 -8.333
{\rm stellar\ age} 0.881 5.051 7.758

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.820 -1.379 -0.459
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.478 -0.674 0.126

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.460 0.813
\delta -0.831 -0.239 0.240
\tau_1/\tau_2 0.526 1.021 1.486
Q_{PAH} 0.410 1.590 3.799
U_{min} 3.206 8.817 16.438
{\rm log}_{10}(\gamma_e)\, -3.208 -2.109 -0.941

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.913 -2.021 -0.534
{\rm log}_{10}(\tau_{AGN})\, 0.944 1.496 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.122 0.369 0.694
0.03-0.10 Gyr -1.541 -0.136 0.609
0.10-0.32 Gyr -2.616 -0.874 -0.019
0.32-1.06 Gyr -3.075 -1.021 -0.297
1.06-3.43 Gyr -3.074 -1.089 -0.442
3.43-11.15 Gyr -3.005 -1.080 -0.394
11.15-12.39 Gyr -3.081 -0.981 0.095

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.968 10.038 10.123
{\rm log}_{10}({\rm SFR}) -0.843 -0.445 -0.036
{\rm log}_{10}({\rm sSFR}) -10.872 -10.475 -10.051
{\rm stellar\ age} 6.763 7.528 10.070

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.113 -0.751 -0.502
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.585 -0.428 0.254

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.204 0.343 0.527
\delta -0.622 -0.270 0.043
\tau_1/\tau_2 0.680 1.044 1.410
Q_{PAH} 0.886 2.098 3.786
U_{min} 2.875 8.072 15.193
{\rm log}_{10}(\gamma_e)\, -2.404 -1.498 -0.663

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.275 -2.898 -1.739
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.519 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.726 -0.883 -0.573
0.03-0.10 Gyr -0.825 -0.353 0.109
0.10-0.32 Gyr -1.055 -0.342 0.023
0.32-1.06 Gyr -1.454 -0.554 -0.190
1.06-3.43 Gyr -1.263 -0.350 0.003
3.43-11.15 Gyr -0.169 0.187 0.316
11.15-12.39 Gyr -0.136 0.408 1.105