2020kvl

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Information

Transient

Name: 2020kvl
Right ascension: 12h53m26.68s
Declination: -2d26m45.15s
Discovery Date: None
Classification: SNIa-norm
Redshift: 0.138000
MW E(B-V): 0.018

Host

Name: 2020kvl
Right ascension: 12h53m26.65s
Declination: -2d26m43.68s
Redshift: None
Photometric Redshift: 0.222
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.95
Cutout download processed 13.85
Global aperture construction processed 0.88
Local aperture photometry processed 4.71
Global aperture photometry processed 4.82
Validate local photometry no valid phot 0.02
Validate global photometry processed 15.87
Host information processed 0.08
Global host SED inference processed 775.42
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 12h53m26.68s, -2d26m45.15s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 12h53m26.63s, -2d26m43.73s
semi major axis, semi minor axis (arcsec) = 5.55, 3.42
angle (degrees, anti-clockwise from east) = -36.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 6.76 0.73 21.825 0.117
GALEX_NUV 8.92 0.66 21.524 0.080
SDSS_u 24.32 3.7 20.435 0.165
SDSS_g 20.67 1.88 20.612 0.099
PanSTARRS_g 23.44 0.95 20.475 0.044
SDSS_r 31.35 2.62 20.159 0.091
PanSTARRS_r 33.41 1.12 20.090 0.036
SDSS_i 26.19 3.92 20.355 0.162
PanSTARRS_i 33.81 1.64 20.077 0.053
PanSTARRS_z 29.31 2.73 20.233 0.101
SDSS_z 3.85 16.35 22.437 4.613
PanSTARRS_y 14.18 5.58 21.021 0.427
2MASS_J -124.03 135.62
2MASS_H -260.55 214.73
2MASS_K -229.17 279.49
WISE_W1 15.19 10.92 18.247 0.781
WISE_W2 2.31 13.06 19.650 6.128
WISE_W3 115.84 80.08 13.566 0.751
WISE_W4 -419.32 538.74
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.426 8.790 9.117
{\rm log}_{10}({\rm SFR}) 0.128 0.436 0.800
{\rm log}_{10}({\rm sSFR}) -8.808 -8.159 -7.918
{\rm stellar\ age} 0.070 1.228 5.351

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.567 -0.963 -0.022
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.919 -0.560 -0.301

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.176 0.475 0.896
\delta -0.435 0.006 0.206
\tau_1/\tau_2 0.652 1.259 1.727
Q_{PAH} 1.147 3.164 5.171
U_{min} 3.735 10.116 17.715
{\rm log}_{10}(\gamma_e)\, -2.918 -1.718 -0.472

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.774 -1.786 -0.430
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.457 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.668 -0.204 0.121
0.03-0.10 Gyr 0.202 0.559 0.948
0.10-0.32 Gyr -2.920 -1.042 0.062
0.32-1.04 Gyr -5.194 -2.201 -0.868
1.04-3.35 Gyr -6.417 -2.402 -0.993
3.35-10.80 Gyr -6.891 -2.354 -1.016
10.80-12.00 Gyr -6.685 -2.256 -0.715