2020acbx

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Information

Transient

Name: SN2020acbx
Right ascension: 8h46m21.19s
Declination: -12d39m21.58s
Discovery Date: Dec. 5, 2020, 10:33 a.m.
Classification: SN Ia-91bg-like
Redshift: 0.051000
MW E(B-V): 0.037

Host

Name: 2020acbx
Right ascension: 8h46m21.10s
Declination: -12d39m11.81s
Redshift: None
Photometric Redshift: 0.064
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 6.04
Cutout download processed 0.03
Global aperture construction processed 0.63
Local aperture photometry processed 4.42
Global aperture photometry processed 3.57
Validate local photometry processed 0.02
Validate global photometry processed 14.81
Host information processed 0.1
Global host SED inference processed 554.88
Local host SED inference processed 623.12
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
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) = 8h46m21.19s, -12d39m21.58s
semi major axis, semi minor axis (arcsec) = 2.01, 2.01
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 22.66 0.53 20.512 0.025 AB
PanSTARRS_r 39.4 0.79 19.911 0.022 AB
PanSTARRS_i 50.79 0.54 19.636 0.011 AB
PanSTARRS_z 61.03 2.07 19.436 0.037 AB
PanSTARRS_y 46.61 5.11 19.729 0.119 AB

Aperture details

RA, DEC (J2000) = 8h46m21.09s, -12d39m11.76s
semi major axis, semi minor axis (arcsec) = 19.74, 9.54
angle (degrees, anti-clockwise from east) = -13.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 68.78 5.87 19.306 0.093 AB
GALEX_NUV 76.9 4.76 19.185 0.067 AB
PanSTARRS_g 869.38 3.52 16.552 0.004 AB
PanSTARRS_r 1573.4 5.44 15.908 0.004 AB
PanSTARRS_i 2079.91 3.54 15.605 0.002 AB
PanSTARRS_z 2451.61 13.62 15.426 0.006 AB
PanSTARRS_y 2653.06 33.35 15.341 0.014 AB
2MASS_J 3859.1 350.95 14.039 0.099 Vega
2MASS_H 4638.87 572.7 13.366 0.134 Vega
2MASS_K 4664.95 747.24 12.890 0.174 Vega
WISE_W1 1949.75 43.78 12.976 0.024 Vega
WISE_W2 1067.63 45.56 12.990 0.046 Vega
WISE_W3 4070.83 184.02 9.702 0.049 Vega
WISE_W4 3985.76 1182.33 8.279 0.322 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})\, 8.738 8.855 8.963
{\rm log}_{10}({\rm SFR}) -3.023 -2.022 -1.406
{\rm log}_{10}({\rm sSFR}) -11.823 -10.896 -10.323
{\rm stellar\ age} 6.132 7.650 10.062

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.627 -1.215 -0.828
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.901 -1.603 -0.413

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.401 0.753
\delta -0.479 -0.001 0.286
\tau_1/\tau_2 0.630 1.024 1.402
Q_{PAH} 1.018 2.856 5.380
U_{min} 3.210 8.516 15.899
{\rm log}_{10}(\gamma_e)\, -3.003 -1.935 -0.693

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.038 -0.308 0.019
{\rm log}_{10}(\tau_{AGN})\, 1.090 1.417 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.646 -2.326 -1.689
0.03-0.10 Gyr -3.267 -2.026 -1.328
0.10-0.33 Gyr -2.897 -1.862 -1.207
0.33-1.08 Gyr -2.853 -1.803 -1.162
1.08-3.57 Gyr -2.486 -1.371 -0.946
3.57-11.77 Gyr -1.595 -1.053 -0.872
11.77-13.07 Gyr -1.621 -0.905 -0.175

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.481 10.542 10.654
{\rm log}_{10}({\rm SFR}) -0.308 0.025 0.353
{\rm log}_{10}({\rm sSFR}) -10.877 -10.520 -10.162
{\rm stellar\ age} 7.579 8.471 11.786

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.038 -0.767 -0.596
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.760 -0.965 0.214

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.263 0.370 0.515
\delta 0.087 0.265 0.361
\tau_1/\tau_2 0.424 0.861 1.316
Q_{PAH} 1.608 2.952 4.776
U_{min} 2.934 8.698 16.317
{\rm log}_{10}(\gamma_e)\, -2.702 -1.898 -1.110

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.442 -3.534 -2.542
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.588 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.265 -0.330 0.028
0.03-0.10 Gyr -0.557 0.110 0.504
0.10-0.33 Gyr -1.904 -0.206 0.251
0.33-1.08 Gyr -2.277 -0.379 0.075
1.08-3.57 Gyr -2.273 -0.293 0.271
3.57-11.77 Gyr -0.250 0.656 0.798
11.77-13.07 Gyr 0.283 1.039 1.738