2020bjk

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Information

Transient

Name: SN2020bjk
Right ascension: 12h07m44.78s
Declination: -32d00m48.38s
Discovery Date: Jan. 29, 2020, 12:25 p.m.
Classification: SN Ia
Redshift: 0.022000
MW E(B-V): 0.065

Host

Name: 2020bjk
Right ascension: 12h07m43.97s
Declination: -32d01m13.44s
Redshift: 0.022062
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
failed
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 0.35
Cutout download processed 3.28
Global aperture construction processed 0.16
Local aperture photometry processed 0.92
Global aperture photometry processed 1.1
Validate local photometry processed 0.01
Validate global photometry processed 1.54
Host information processed 0.08
Global host SED inference processed 880.37
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.1
Processing status blocked 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) = 12h07m44.78s, -32d00m48.38s
semi major axis, semi minor axis (arcsec) = 4.49, 4.49
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.07 2.66 21.942 0.477 AB
2MASS_J 274.45 111.1 16.909 0.439 Vega
2MASS_H 389.74 138.53 16.055 0.386 Vega
2MASS_K 147.64 191.71 16.639 1.410 Vega

Aperture details

RA, DEC (J2000) = 12h07m43.97s, -32d01m13.28s
semi major axis, semi minor axis (arcsec) = 23.28, 12.05
angle (degrees, anti-clockwise from east) = -102.49

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 101.4 10.89 18.885 0.117 AB
GALEX_NUV 104.42 5.35 18.853 0.056 AB
2MASS_J 20000.11 417.79 12.253 0.023 Vega
2MASS_H 23898.87 519.39 11.586 0.024 Vega
2MASS_K 20852.42 718.39 11.264 0.037 Vega
WISE_W1 9583.36 77.03 11.247 0.009 Vega
WISE_W2 5315.01 69.35 11.247 0.014 Vega
WISE_W3 6169.02 294.62 9.250 0.052 Vega
WISE_W4 4896.11 897.86 8.055 0.199 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.380 10.553 10.671
log10(SFR){\rm log}_{10}({\rm SFR}) -1.308 -0.866 -0.420
log10(sSFR){\rm log}_{10}({\rm sSFR}) -11.843 -11.374 -10.933
stellar age{\rm stellar\ age} 6.362 8.251 12.290

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.435 -0.167 0.017
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.957 -0.459 -0.131

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.054 0.127 0.242
δ\delta -0.819 -0.361 0.103
τ1/τ2\tau_1/\tau_2 0.266 0.692 1.136
QPAHQ_{PAH} 0.507 1.909 4.304
UminU_{min} 2.362 7.076 14.169
log10(γe) {\rm log}_{10}(\gamma_e)\, -2.936 -1.689 -0.825

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.634 -3.803 -2.628
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.250 1.768 2.035

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.386 -0.923 -0.519
0.03-0.10 Gyr -1.813 -0.936 -0.353
0.10-0.33 Gyr -1.924 -0.737 -0.124
0.33-1.10 Gyr -1.889 -0.409 0.355
1.10-3.65 Gyr -1.577 0.034 0.645
3.65-12.12 Gyr -0.438 0.509 0.772
12.12-13.46 Gyr 0.118 0.855 1.763