2020acua

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Information

Transient

Name: SN2020acua
Right ascension: 10h26m42.83s
Declination: 21d43m26.04s
Discovery Date: Dec. 15, 2020, 11:27 a.m.
Classification: SN Ia
Redshift: 0.041362
MW E(B-V): 0.020

Host

Name: 2020acua
Right ascension: 10h26m42.86s
Declination: 21d43m26.48s
Redshift: 0.041145
Photometric Redshift: 0.033
 

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 2.31
Cutout download processed 15.65
Global aperture construction processed 0.67
Local aperture photometry processed 7.74
Global aperture photometry processed 8.04
Validate local photometry processed 0.03
Validate global photometry processed 20.33
Host information processed 0.09
Global host SED inference processed 518.23
Local host SED inference processed 528.68
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 10h26m42.83s, 21d43m26.04s
semi major axis, semi minor axis (arcsec) = 2.46, 2.46
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 213.33 4.29 18.077 0.022 AB
SDSS_g 1171.52 8.91 16.228 0.008 AB
DES_g 1281.82 1.54 16.130 0.001 AB
PanSTARRS_g 1245.89 1.04 16.161 0.001 AB
SDSS_r 2539.75 13.12 15.388 0.006 AB
PanSTARRS_r 2526.14 1.26 15.394 0.001 AB
DES_r 2915.12 4.29 15.238 0.002 AB
SDSS_i 3656.45 15.82 14.992 0.005 AB
PanSTARRS_i 3522.47 1.43 15.033 0.000 AB
PanSTARRS_z 4530.99 2.63 14.760 0.001 AB
SDSS_z 4887.03 19.59 14.677 0.004 AB
DES_z 5145.65 15.75 14.621 0.003 AB
PanSTARRS_y 5290.16 4.27 14.591 0.001 AB

Aperture details

RA, DEC (J2000) = 10h26m42.84s, 21d43m26.61s
semi major axis, semi minor axis (arcsec) = 17.85, 13.22
angle (degrees, anti-clockwise from east) = -79.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 21.14 4.08 20.587 0.209 AB
GALEX_NUV 38.99 1.08 19.923 0.030 AB
SDSS_u 732.66 14.78 16.738 0.022 AB
SDSS_g 3557.13 16.05 15.022 0.005 AB
DES_g 3853.91 2.83 14.935 0.001 AB
PanSTARRS_g 3836.82 4.1 14.940 0.001 AB
SDSS_r 7609.17 23.63 14.197 0.003 AB
PanSTARRS_r 7651.6 5.06 14.191 0.001 AB
DES_r 8259.79 7.52 14.108 0.001 AB
PanSTARRS_i 10449.16 6.4 13.852 0.001 AB
PanSTARRS_z 13589.42 13.81 13.567 0.001 AB
SDSS_z 14131.06 55.46 13.525 0.004 AB
DES_z 14564.03 27.04 13.492 0.002 AB
2MASS_J 20150.45 289.04 12.244 0.016 Vega
2MASS_H 24350.0 448.48 11.566 0.020 Vega
2MASS_K 20780.07 536.47 11.268 0.028 Vega
WISE_W1 9399.31 65.06 11.268 0.008 Vega
WISE_W2 5248.64 65.3 11.261 0.014 Vega
WISE_W3 982.62 161.6 11.245 0.179 Vega
WISE_W4 742.79 948.37 10.103 1.386 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})\, 10.292 10.442 10.541
{\rm log}_{10}({\rm SFR}) 0.051 0.415 0.758
{\rm log}_{10}({\rm sSFR}) -10.454 -10.021 -9.564
{\rm stellar\ age} 4.457 6.677 8.026

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.112 -0.704 -0.415
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.799 -0.578 0.157

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.622 0.789 1.015
\delta -0.946 -0.824 -0.635
\tau_1/\tau_2 0.592 0.909 1.241
Q_{PAH} 0.227 1.180 3.108
U_{min} 2.429 7.375 14.727
{\rm log}_{10}(\gamma_e)\, -3.235 -1.739 -0.905

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.318 -2.838 -1.189
{\rm log}_{10}(\tau_{AGN})\, 0.910 1.342 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.251 0.451 0.631
0.03-0.10 Gyr -0.200 0.380 0.817
0.10-0.33 Gyr -0.135 0.398 0.864
0.33-1.09 Gyr -0.088 0.409 0.757
1.09-3.60 Gyr 0.153 0.523 0.759
3.60-11.88 Gyr 0.028 0.482 0.696
11.88-13.21 Gyr -0.156 0.519 1.019

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.091 11.178 11.216
{\rm log}_{10}({\rm SFR}) -2.064 -1.544 -1.141
{\rm log}_{10}({\rm sSFR}) -13.259 -12.696 -12.305
{\rm stellar\ age} 8.693 12.087 12.531

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.538 -0.389 -0.277
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.535 -0.670 0.129

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.041 0.081 0.146
\delta -0.674 -0.289 0.076
\tau_1/\tau_2 0.557 0.990 1.412
Q_{PAH} 0.358 1.178 2.734
U_{min} 3.530 9.134 16.975
{\rm log}_{10}(\gamma_e)\, -1.870 -1.156 -0.543

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.513 -3.792 -2.942
{\rm log}_{10}(\tau_{AGN})\, 1.092 1.612 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.287 -1.520 -1.159
0.03-0.10 Gyr -2.826 -1.679 -1.091
0.10-0.33 Gyr -3.575 -1.794 -1.070
0.33-1.09 Gyr -3.833 -1.820 -0.923
1.09-3.60 Gyr -3.005 -1.304 -0.218
3.60-11.88 Gyr -1.386 0.432 1.308
11.88-13.21 Gyr 1.519 2.282 2.345