2019ktf

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Information

Transient

Name: 2019ktf
Right ascension: 23h32m29.89s
Declination: -29d33m37.13s
Discovery Date: None
Classification: Ia
Redshift: 0.049115
MW E(B-V): 0.017

Host

Name: 2019ktf
Right ascension: 23h32m30.14s
Declination: -29d33m38.21s
Redshift: 0.050151
Photometric Redshift: 0.043
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.03
Cutout download processed 2.55
Global aperture construction processed 0.58
Local aperture photometry processed 3.29
Global aperture photometry processed 3.34
Validate local photometry processed 0.02
Validate global photometry processed 9.18
Host information processed 0.08
Global host SED inference processed 482.08
Local host SED inference processed 514.61
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 23h32m29.89s, -29d33m37.13s
semi major axis, semi minor axis (arcsec) = 2.04, 2.04
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 150.76 0.71 18.454 0.005 AB
PanSTARRS_r 214.43 0.92 18.072 0.005 AB
PanSTARRS_i 279.89 1.02 17.783 0.004 AB
PanSTARRS_z 292.38 2.16 17.735 0.008 AB
PanSTARRS_y 348.63 5.67 17.544 0.018 AB

Aperture details

RA, DEC (J2000) = 23h32m30.11s, -29d33m37.94s
semi major axis, semi minor axis (arcsec) = 8.45, 6.78
angle (degrees, anti-clockwise from east) = -100.35

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1009.17 2.48 16.390 0.003 AB
PanSTARRS_r 1503.75 3.24 15.957 0.002 AB
PanSTARRS_i 1951.8 3.61 15.674 0.002 AB
PanSTARRS_z 2126.84 7.73 15.581 0.004 AB
PanSTARRS_y 2539.64 20.3 15.388 0.009 AB
2MASS_J 3165.33 212.63 14.254 0.073 Vega
2MASS_H 3903.08 279.5 13.554 0.078 Vega
2MASS_K 2663.11 342.24 13.499 0.140 Vega
WISE_W1 1719.12 26.59 13.113 0.017 Vega
WISE_W2 1136.62 31.14 12.922 0.030 Vega
WISE_W3 6647.85 144.19 9.169 0.024 Vega
WISE_W4 9419.31 1114.75 7.345 0.128 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})\, 9.187 9.396 9.542
{\rm log}_{10}({\rm SFR}) -0.952 -0.479 -0.030
{\rm log}_{10}({\rm sSFR}) -10.348 -9.869 -9.364
{\rm stellar\ age} 3.602 6.512 8.175

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.522 -0.963 -0.510
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.461 -0.327 0.196

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.203 0.475 0.782
\delta -0.682 -0.172 0.240
\tau_1/\tau_2 0.733 1.087 1.444
Q_{PAH} 0.454 1.683 3.812
U_{min} 2.568 7.500 14.320
{\rm log}_{10}(\gamma_e)\, -3.324 -2.294 -1.079

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.012 -2.264 -0.938
{\rm log}_{10}(\tau_{AGN})\, 0.924 1.308 1.812

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.967 -0.681 -0.395
0.03-0.10 Gyr -1.115 -0.439 0.093
0.10-0.33 Gyr -1.272 -0.519 -0.026
0.33-1.09 Gyr -1.397 -0.659 -0.205
1.09-3.58 Gyr -1.275 -0.641 -0.318
3.58-11.78 Gyr -1.305 -0.582 -0.330
11.78-13.09 Gyr -1.452 -0.571 0.032

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.018 10.238 10.375
{\rm log}_{10}({\rm SFR}) -0.289 0.215 0.821
{\rm log}_{10}({\rm sSFR}) -10.597 -10.031 -9.312
{\rm stellar\ age} 3.484 6.187 7.796

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.198 -0.710 -0.288
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.320 -0.051 0.352

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.320 0.493 0.720
\delta -0.634 -0.130 0.242
\tau_1/\tau_2 0.581 0.961 1.323
Q_{PAH} 0.898 1.954 3.777
U_{min} 2.530 7.672 14.806
{\rm log}_{10}(\gamma_e)\, -3.179 -2.316 -1.571

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.437 -2.205 -1.568
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.522 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.404 0.158 0.436
0.03-0.10 Gyr -0.701 0.191 0.948
0.10-0.33 Gyr -0.747 0.234 0.784
0.33-1.09 Gyr -0.556 0.219 0.623
1.09-3.58 Gyr -0.249 0.309 0.637
3.58-11.78 Gyr -0.576 0.204 0.505
11.78-13.09 Gyr -0.867 0.177 0.808