2020abgq

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Information

Transient

Name: SN2020abgq
Right ascension: 12h28m50.25s
Declination: -1d56m38.80s
Discovery Date: Nov. 30, 2020, 8:29 p.m.
Classification: SN Ia
Redshift: 0.008076
MW E(B-V): 0.022

Host

Name: NGC4454
Right ascension: 12h28m50.75s
Declination: -1d56m20.90s
Redshift: 0.008029
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 4.28
Cutout download processed 31.97
Global aperture construction processed 0.64
Local aperture photometry processed 7.1
Global aperture photometry processed 7.14
Validate local photometry processed 0.03
Validate global photometry processed 19.33
Host information processed 0.16
Global host SED inference processed 438.14
Local host SED inference processed 746.5
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 12h28m50.25s, -1d56m38.80s
semi major axis, semi minor axis (arcsec) = 12.12, 12.12
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 47.92 4.98 19.699 0.113 AB
GALEX_NUV 80.3 2.04 19.138 0.028 AB
SDSS_u 424.35 10.78 17.331 0.028 AB
SDSS_g 2791.13 14.85 15.286 0.006 AB
DES_g 2816.44 5.03 15.276 0.002 AB
PanSTARRS_g 2929.66 4.05 15.233 0.002 AB
SDSS_r 5637.95 22.65 14.522 0.004 AB
PanSTARRS_r 5779.45 6.1 14.495 0.001 AB
DES_r 5946.51 10.71 14.464 0.002 AB
SDSS_i 8281.01 30.1 14.105 0.004 AB
PanSTARRS_i 8043.55 8.26 14.136 0.001 AB
PanSTARRS_z 10118.19 11.91 13.887 0.001 AB
SDSS_z 10370.61 54.67 13.860 0.006 AB
DES_z 10531.98 21.6 13.844 0.002 AB
PanSTARRS_y 11899.39 26.82 13.711 0.002 AB
2MASS_J 14545.45 295.13 12.598 0.022 Vega
2MASS_H 17714.09 405.75 11.912 0.025 Vega
2MASS_K 13251.41 596.6 11.757 0.049 Vega
WISE_W1 4164.19 223.72 12.152 0.058 Vega
WISE_W2 2385.81 138.98 12.117 0.063 Vega
WISE_W3 1393.74 621.29 10.866 0.484 Vega
WISE_W4 1220.95 786.93 9.563 0.700 Vega

Aperture details

RA, DEC (J2000) = 12h28m50.69s, -1d56m22.19s
semi major axis, semi minor axis (arcsec) = 63.09, 36.39
angle (degrees, anti-clockwise from east) = -155.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 4107.43 40.49 14.866 0.011 AB
DES_g 22490.09 15.32 13.020 0.001 AB
PanSTARRS_g 24697.0 14.86 12.918 0.001 AB
PanSTARRS_r 47911.98 21.56 12.199 0.000 AB
SDSS_i 68294.66 93.9 11.814 0.001 AB
PanSTARRS_i 66033.56 29.15 11.851 0.000 AB
WISE_W2 31333.38 545.66 9.321 0.019 Vega
WISE_W4 29924.87 3745.48 6.090 0.136 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})\, 9.537 9.632 9.684
{\rm log}_{10}({\rm SFR}) -1.631 -1.217 -0.836
{\rm log}_{10}({\rm sSFR}) -11.248 -10.816 -10.446
{\rm stellar\ age} 9.095 12.279 12.745

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.256 -0.954 -0.762
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.405 -0.342 0.113

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.326 0.451 0.602
\delta -0.829 -0.631 -0.461
\tau_1/\tau_2 0.573 0.973 1.398
Q_{PAH} 0.198 0.822 1.981
U_{min} 2.617 8.008 15.716
{\rm log}_{10}(\gamma_e)\, -2.745 -1.764 -0.941

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.493 -3.641 -2.685
{\rm log}_{10}(\tau_{AGN})\, 1.268 1.759 2.074

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.095 -1.501 -1.102
0.03-0.10 Gyr -1.810 -1.173 -0.750
0.10-0.33 Gyr -3.959 -1.790 -1.220
0.33-1.10 Gyr -4.993 -2.310 -1.505
1.10-3.65 Gyr -5.274 -2.867 -1.576
3.65-12.10 Gyr -2.997 -1.169 -0.293
12.10-13.45 Gyr 0.068 0.723 0.806

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.372 10.437 10.550
{\rm log}_{10}({\rm SFR}) -3.620 -1.902 -1.077
{\rm log}_{10}({\rm sSFR}) -13.967 -12.358 -11.527
{\rm stellar\ age} 7.657 8.420 12.582

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.070 -0.805 -0.631
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.505 -0.621 0.157

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.320 0.435 0.564
\delta -0.842 -0.579 -0.297
\tau_1/\tau_2 0.503 0.907 1.315
Q_{PAH} 0.505 1.445 2.839
U_{min} 3.243 9.152 16.348
{\rm log}_{10}(\gamma_e)\, -3.278 -2.574 -1.839

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.211 -2.965 -1.890
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.409 1.833

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.814 -2.131 -1.206
0.03-0.10 Gyr -4.429 -2.046 -1.067
0.10-0.33 Gyr -4.747 -2.083 -1.018
0.33-1.10 Gyr -3.762 -1.646 -0.692
1.10-3.65 Gyr -2.849 -0.678 0.318
3.65-12.10 Gyr -0.897 0.533 0.715
12.10-13.45 Gyr -0.385 0.775 1.659