2018kku

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Information

Transient

Name: 2018kku
Right ascension: 11h44m20.01s
Declination: 34d30m52.96s
Discovery Date: None
Classification: SN Ia
Redshift: 0.071300
MW E(B-V): 0.017

Host

Name: 2018kku
Right ascension: 11h44m20.02s
Declination: 34d30m53.01s
Redshift: None
Photometric Redshift: 0.148
 

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
processed
 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 2.29
Cutout download processed 15.0
Global aperture construction processed 0.69
Local aperture photometry processed 5.31
Global aperture photometry processed 5.54
Validate local photometry processed 0.03
Validate global photometry processed 16.51
Host information processed 0.1
Global host SED inference processed 408.01
Local host SED inference processed 451.86
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.05
Processing status completed 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) = 11h44m20.01s, 34d30m52.96s
semi major axis, semi minor axis (arcsec) = 1.47, 1.47
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 16.07 1.1 20.885 0.075 AB
PanSTARRS_g 14.03 0.32 21.033 0.024 AB
SDSS_r 24.13 1.4 20.444 0.063 AB
PanSTARRS_r 25.04 0.33 20.403 0.014 AB
SDSS_i 32.97 1.78 20.105 0.059 AB
PanSTARRS_i 30.71 0.37 20.182 0.013 AB
PanSTARRS_z 31.41 0.94 20.157 0.032 AB
SDSS_z 39.95 4.19 19.896 0.114 AB
PanSTARRS_y 34.87 1.89 20.044 0.059 AB

Aperture details

RA, DEC (J2000) = 11h44m20.00s, 34d30m53.12s
semi major axis, semi minor axis (arcsec) = 4.42, 3.23
angle (degrees, anti-clockwise from east) = -26.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.44 1.18 23.501 0.890 AB
GALEX_NUV 6.37 0.51 21.889 0.088 AB
SDSS_u 5.17 2.94 22.116 0.616 AB
SDSS_g 35.98 1.85 20.010 0.056 AB
PanSTARRS_g 35.03 0.8 20.039 0.025 AB
SDSS_r 49.85 2.42 19.656 0.053 AB
PanSTARRS_r 53.77 0.81 19.574 0.016 AB
SDSS_i 74.67 3.39 19.217 0.049 AB
PanSTARRS_i 68.84 0.93 19.305 0.015 AB
PanSTARRS_z 70.37 2.35 19.282 0.036 AB
SDSS_z 86.42 10.3 19.058 0.129 AB
PanSTARRS_y 84.47 4.73 19.083 0.061 AB
2MASS_J 213.63 91.15 17.181 0.463 Vega
2MASS_H 39.77 147.34 18.533 4.022 Vega
2MASS_K -16.27 146.37 Vega
WISE_W1 20.02 7.22 17.947 0.392 Vega
WISE_W2 21.51 11.83 17.230 0.597 Vega
WISE_W3 -0.76 56.59 Vega
WISE_W4 145.92 357.97 11.870 2.663 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})\, 8.755 8.847 8.972
{\rm log}_{10}({\rm SFR}) -1.968 -1.334 -0.819
{\rm log}_{10}({\rm sSFR}) -10.846 -10.211 -9.693
{\rm stellar\ age} 5.745 7.139 9.025

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.666 -1.192 -0.725
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.591 -0.731 0.061

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.135 0.432 0.904
\delta -0.337 0.062 0.317
\tau_1/\tau_2 0.727 1.057 1.409
Q_{PAH} 1.252 3.350 5.616
U_{min} 3.178 8.178 14.428
{\rm log}_{10}(\gamma_e)\, -2.868 -1.728 -0.630

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.992 -0.379 0.062
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.551 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.035 -1.478 -1.001
0.03-0.10 Gyr -2.116 -1.331 -0.759
0.10-0.33 Gyr -2.162 -1.429 -0.870
0.33-1.07 Gyr -2.129 -1.509 -0.983
1.07-3.52 Gyr -1.892 -1.228 -0.938
3.52-11.53 Gyr -1.390 -1.036 -0.870
11.53-12.81 Gyr -1.533 -0.968 -0.292

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.886 9.064 9.214
{\rm log}_{10}({\rm SFR}) -0.910 -0.554 -0.184
{\rm log}_{10}({\rm sSFR}) -10.051 -9.609 -9.147
{\rm stellar\ age} 3.040 5.804 7.459

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.489 -0.685 -0.117
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.338 0.073 0.305

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.275 0.608 0.987
\delta -0.197 0.093 0.296
\tau_1/\tau_2 0.725 1.087 1.448
Q_{PAH} 1.309 3.214 5.241
U_{min} 3.251 8.246 14.955
{\rm log}_{10}(\gamma_e)\, -2.632 -1.416 -0.479

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.643 -1.577 -0.521
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.391 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.964 -0.691 -0.385
0.03-0.10 Gyr -0.986 -0.525 -0.101
0.10-0.33 Gyr -0.991 -0.507 -0.058
0.33-1.07 Gyr -1.284 -0.744 -0.374
1.07-3.52 Gyr -1.422 -0.893 -0.637
3.52-11.53 Gyr -1.646 -0.946 -0.682
11.53-12.81 Gyr -1.797 -0.897 -0.360