2019fkv

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Information

Transient

Name: 2019fkv
Right ascension: 20h31m06.71s
Declination: 8d44m22.26s
Discovery Date: None
Classification: Ia
Redshift: 0.054353
MW E(B-V): 0.099

Host

Name: 2019fkv
Right ascension: 20h31m06.64s
Declination: 8d44m21.01s
Redshift: None
Photometric Redshift: 0.239
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.36
Cutout download processed 18.64
Global aperture construction processed 0.93
Local aperture photometry processed 6.29
Global aperture photometry processed 7.42
Validate local photometry processed 0.02
Validate global photometry processed 19.22
Host information processed 0.08
Global host SED inference processed 709.98
Local host SED inference processed 433.87
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.15
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) = 20h31m06.71s, 8d44m22.26s
semi major axis, semi minor axis (arcsec) = 1.89, 1.89
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 5.21 1.39 22.108 0.289 AB
SDSS_g 15.63 1.18 20.915 0.082 AB
PanSTARRS_g 15.84 0.45 20.901 0.031 AB
SDSS_r 30.53 1.68 20.188 0.060 AB
PanSTARRS_r 30.61 0.5 20.185 0.018 AB
DES_r 36.92 0.68 19.982 0.020 AB
SDSS_i 44.8 2.25 19.772 0.055 AB
PanSTARRS_i 48.64 0.69 19.682 0.015 AB
PanSTARRS_z 60.33 1.65 19.449 0.030 AB
SDSS_z 55.47 5.06 19.540 0.099 AB
DES_z 64.06 1.72 19.383 0.029 AB
PanSTARRS_y 51.67 3.94 19.617 0.083 AB

Aperture details

RA, DEC (J2000) = 20h31m06.71s, 8d44m22.21s
semi major axis, semi minor axis (arcsec) = 4.12, 2.38
angle (degrees, anti-clockwise from east) = -74.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 7.04 2.37 21.782 0.366 AB
SDSS_g 25.24 1.67 20.395 0.072 AB
PanSTARRS_g 22.42 0.74 20.523 0.036 AB
SDSS_r 45.61 2.31 19.752 0.055 AB
PanSTARRS_r 44.16 0.78 19.787 0.019 AB
DES_r 52.22 0.86 19.605 0.018 AB
SDSS_i 68.63 3.21 19.309 0.051 AB
PanSTARRS_i 68.8 1.06 19.306 0.017 AB
PanSTARRS_z 83.47 2.51 19.096 0.033 AB
SDSS_z 85.97 8.1 19.064 0.102 AB
DES_z 96.29 2.17 18.941 0.024 AB
PanSTARRS_y 67.32 5.89 19.330 0.095 AB
2MASS_J 42.97 129.05 18.922 3.260 Vega
2MASS_K 17.56 210.72 18.951 13.028 Vega
WISE_W1 98.44 38.42 16.218 0.424 Vega
WISE_W3 60.73 83.15 14.268 1.487 Vega
WISE_W4 -281.28 545.93 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})\, 8.923 9.038 9.157
{\rm log}_{10}({\rm SFR}) -1.962 -1.485 -1.109
{\rm log}_{10}({\rm sSFR}) -10.973 -10.493 -10.107
{\rm stellar\ age} 6.421 7.804 10.841

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.545 -1.108 -0.743
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.904 -1.687 -0.104

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.468 0.766 1.042
\delta -0.378 -0.116 0.104
\tau_1/\tau_2 0.572 0.931 1.296
Q_{PAH} 0.561 1.983 4.701
U_{min} 2.892 8.157 15.238
{\rm log}_{10}(\gamma_e)\, -3.048 -2.007 -0.674

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.019 -0.629 -0.152
{\rm log}_{10}(\tau_{AGN})\, 1.110 1.359 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.810 -1.307 -0.948
0.03-0.10 Gyr -2.519 -1.683 -1.141
0.10-0.33 Gyr -2.844 -1.810 -1.172
0.33-1.08 Gyr -2.812 -1.732 -1.042
1.08-3.56 Gyr -2.533 -1.309 -0.857
3.56-11.73 Gyr -1.350 -0.885 -0.692
11.73-13.03 Gyr -1.253 -0.651 0.123

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.093 9.235 9.341
{\rm log}_{10}({\rm SFR}) -3.477 -1.934 -1.191
{\rm log}_{10}({\rm sSFR}) -12.563 -11.114 -10.359
{\rm stellar\ age} 5.622 7.822 11.628

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.707 -1.233 -0.745
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.849 -1.130 0.178

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.292 0.710 1.049
\delta -0.335 0.106 0.328
\tau_1/\tau_2 0.505 0.893 1.272
Q_{PAH} 1.204 3.223 5.368
U_{min} 3.385 9.385 17.013
{\rm log}_{10}(\gamma_e)\, -2.870 -1.753 -0.652

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.564 -1.078 -0.400
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.358 1.827

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.281 -2.137 -1.374
0.03-0.10 Gyr -4.202 -2.000 -1.128
0.10-0.33 Gyr -4.177 -1.943 -1.074
0.33-1.08 Gyr -4.174 -1.802 -0.877
1.08-3.56 Gyr -2.898 -1.114 -0.509
3.56-11.73 Gyr -2.314 -0.774 -0.518
11.73-13.03 Gyr -1.577 -0.456 0.395