2018kji

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Information

Transient

Name: 2018kji
Right ascension: 15h26m18.28s
Declination: 8d57m09.20s
Discovery Date: None
Classification: Ia
Redshift: 0.035740
MW E(B-V): 0.031

Host

Name: 2018kji
Right ascension: 15h26m18.93s
Declination: 8d57m21.23s
Redshift: 0.035739
Photometric Redshift: 0.035
 

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 2.77
Cutout download processed 21.34
Global aperture construction processed 0.64
Local aperture photometry processed 6.78
Global aperture photometry processed 6.39
Validate local photometry processed 0.03
Validate global photometry processed 17.39
Host information processed 0.09
Global host SED inference processed 376.32
Local host SED inference processed 515.4
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 15h26m18.28s, 8d57m09.20s
semi major axis, semi minor axis (arcsec) = 2.82, 2.82
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 -3.18 2.46 AB
SDSS_g 1.74 0.98 23.298 0.613 AB
DES_g 3.97 0.27 22.402 0.073 AB
PanSTARRS_g 3.0 0.56 22.707 0.203 AB
SDSS_r 2.89 1.41 22.748 0.529 AB
PanSTARRS_r 5.17 0.96 22.116 0.203 AB
DES_r 5.33 0.55 22.083 0.112 AB
SDSS_i 3.87 2.07 22.431 0.582 AB
PanSTARRS_i 7.55 1.0 21.705 0.143 AB
PanSTARRS_z 4.7 1.74 22.219 0.402 AB
SDSS_z -3.72 8.39 AB
DES_z 7.94 1.07 21.651 0.147 AB
PanSTARRS_y 27.53 3.57 20.300 0.141 AB
2MASS_H 55.98 87.21 18.162 1.691 Vega

Aperture details

RA, DEC (J2000) = 15h26m18.89s, 8d57m20.91s
semi major axis, semi minor axis (arcsec) = 13.05, 4.84
angle (degrees, anti-clockwise from east) = -143.63

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 194.68 13.99 18.177 0.078 AB
GALEX_NUV 225.03 8.67 18.019 0.042 AB
SDSS_u 392.26 8.55 17.416 0.024 AB
SDSS_g 983.22 8.46 16.418 0.009 AB
PanSTARRS_g 982.87 1.75 16.419 0.002 AB
SDSS_r 1230.74 9.75 16.175 0.009 AB
PanSTARRS_r 1293.73 2.93 16.120 0.002 AB
SDSS_i 1652.75 11.82 15.854 0.008 AB
PanSTARRS_i 1689.22 2.86 15.831 0.002 AB
PanSTARRS_z 2012.39 4.85 15.641 0.003 AB
SDSS_z 2060.33 26.26 15.615 0.014 AB
DES_z 1233.16 7.5 16.172 0.007 AB
PanSTARRS_y 2464.76 9.85 15.421 0.004 AB
2MASS_K 1832.92 356.31 13.904 0.211 Vega
WISE_W1 1055.07 25.39 13.643 0.026 Vega
WISE_W2 649.38 28.24 13.530 0.047 Vega
WISE_W3 1252.59 89.56 10.981 0.078 Vega
WISE_W4 3104.17 539.65 8.550 0.189 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})\, 6.938 7.364 7.752
{\rm log}_{10}({\rm SFR}) -1.454 -1.081 -0.641
{\rm log}_{10}({\rm sSFR}) -9.026 -8.199 -7.947
{\rm stellar\ age} 0.053 0.514 5.941

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.381 -0.739 -0.190
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.594 -0.426 -0.207

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.529 1.999 2.582
\delta 0.029 0.189 0.316
\tau_1/\tau_2 0.777 1.236 1.686
Q_{PAH} 0.743 2.537 5.039
U_{min} 3.024 8.764 16.960
{\rm log}_{10}(\gamma_e)\, -3.195 -1.971 -0.948

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.806 -2.032 -0.443
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.500 1.983

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.502 -0.881 -0.548
0.03-0.10 Gyr -3.743 -1.539 -0.599
0.10-0.33 Gyr -5.005 -2.572 -1.384
0.33-1.09 Gyr -6.791 -3.476 -1.990
1.09-3.61 Gyr -8.331 -4.542 -2.404
3.61-11.95 Gyr -9.177 -4.929 -2.443
11.95-13.28 Gyr -9.538 -4.894 -2.328

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.642 9.717 9.816
{\rm log}_{10}({\rm SFR}) -0.056 0.159 0.367
{\rm log}_{10}({\rm sSFR}) -9.803 -9.570 -9.324
{\rm stellar\ age} 5.451 6.547 7.646

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.813 -0.592 -0.433
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.178 0.087 0.286

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.097 0.183 0.329
\delta -0.307 0.026 0.243
\tau_1/\tau_2 0.652 0.968 1.284
Q_{PAH} 0.350 0.992 2.115
U_{min} 2.434 6.564 12.607
{\rm log}_{10}(\gamma_e)\, -3.623 -3.022 -2.155

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.201 -3.234 -2.398
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.369 1.837

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.479 -0.287 -0.149
0.03-0.10 Gyr 0.013 0.274 0.504
0.10-0.33 Gyr -0.226 0.116 0.338
0.33-1.09 Gyr -0.494 -0.179 0.020
1.09-3.61 Gyr -0.515 -0.251 -0.057
3.61-11.95 Gyr -0.417 -0.221 -0.062
11.95-13.28 Gyr -0.611 -0.183 0.204