2018aki

Download data

Information

Transient

Name: 2018aki
Right ascension: 8h17m06.91s
Declination: 56d00m19.01s
Discovery Date: None
Classification: Ia
Redshift: 0.030210
MW E(B-V): 0.057

Host

Name: 2018aki
Right ascension: 8h17m06.93s
Declination: 56d00m19.19s
Redshift: 0.030218
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 2.72
Cutout download processed 15.56
Global aperture construction processed 0.64
Local aperture photometry processed 5.41
Global aperture photometry processed 6.03
Validate local photometry processed 0.03
Validate global photometry processed 16.97
Host information processed 0.09
Global host SED inference processed 808.5
Local host SED inference processed 473.88
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) = 8h17m06.91s, 56d00m19.01s
semi major axis, semi minor axis (arcsec) = 3.31, 3.31
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 82.57 3.37 19.108 0.044 AB
SDSS_g 404.33 5.3 17.383 0.014 AB
PanSTARRS_g 435.92 0.86 17.301 0.002 AB
SDSS_r 820.82 7.59 16.614 0.010 AB
PanSTARRS_r 824.8 1.22 16.609 0.002 AB
SDSS_i 1154.65 9.15 16.244 0.009 AB
PanSTARRS_i 1118.17 1.03 16.279 0.001 AB
PanSTARRS_z 1398.0 2.56 16.036 0.002 AB
SDSS_z 1517.17 14.48 15.947 0.010 AB
PanSTARRS_y 1609.72 5.5 15.883 0.004 AB
2MASS_J 1834.92 67.87 14.846 0.040 Vega
2MASS_H 2262.36 97.05 14.146 0.047 Vega
2MASS_K 2039.62 127.37 13.788 0.068 Vega

Aperture details

RA, DEC (J2000) = 8h17m06.91s, 56d00m19.22s
semi major axis, semi minor axis (arcsec) = 8.83, 8.43
angle (degrees, anti-clockwise from east) = -162.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.72 2.41 21.832 0.389 AB
GALEX_NUV 6.31 0.64 21.900 0.111 AB
SDSS_u 124.79 7.22 18.660 0.063 AB
SDSS_g 671.65 7.14 16.832 0.012 AB
PanSTARRS_g 748.79 2.02 16.714 0.003 AB
SDSS_r 1371.79 10.41 16.057 0.008 AB
PanSTARRS_r 1424.68 2.83 16.016 0.002 AB
SDSS_i 1959.13 13.15 15.670 0.007 AB
PanSTARRS_i 1936.22 2.41 15.683 0.001 AB
PanSTARRS_z 2411.43 6.29 15.444 0.003 AB
SDSS_z 2535.46 30.17 15.390 0.013 AB
PanSTARRS_y 2921.17 14.11 15.236 0.005 AB
2MASS_J 3514.16 181.73 14.141 0.056 Vega
2MASS_H 4331.89 261.22 13.441 0.065 Vega
2MASS_K 3154.28 345.0 13.315 0.119 Vega
WISE_W1 1437.55 23.76 13.307 0.018 Vega
WISE_W2 794.85 26.64 13.310 0.036 Vega
WISE_W3 59.24 88.37 14.294 1.619 Vega
WISE_W4 179.46 399.52 11.645 2.417 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})\, 9.577 9.722 9.861
{\rm log}_{10}({\rm SFR}) -1.936 -0.800 -0.282
{\rm log}_{10}({\rm sSFR}) -11.679 -10.535 -9.949
{\rm stellar\ age} 4.506 6.976 8.661

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.551 -0.863 -0.532
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.839 -1.271 -0.010

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.395 0.676 0.956
\delta -0.751 -0.491 -0.144
\tau_1/\tau_2 0.729 1.061 1.397
Q_{PAH} 0.865 3.056 4.821
U_{min} 2.618 7.897 15.055
{\rm log}_{10}(\gamma_e)\, -3.380 -1.910 -0.940

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.398 -3.242 -1.479
{\rm log}_{10}(\tau_{AGN})\, 0.952 1.456 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.877 -0.790 -0.415
0.03-0.10 Gyr -2.420 -0.844 -0.219
0.10-0.33 Gyr -2.043 -0.629 0.019
0.33-1.10 Gyr -1.430 -0.447 0.043
1.10-3.63 Gyr -0.897 -0.269 0.033
3.63-12.02 Gyr -0.918 -0.244 -0.009
12.02-13.35 Gyr -0.971 -0.179 0.430

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.773 9.957 10.047
{\rm log}_{10}({\rm SFR}) -2.345 -0.995 -0.423
{\rm log}_{10}({\rm sSFR}) -12.358 -10.981 -10.306
{\rm stellar\ age} 5.086 7.334 8.833

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.273 -1.040 -0.817
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.721 -0.333 -0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.349 0.536 0.692
\delta -0.983 -0.936 -0.843
\tau_1/\tau_2 0.565 0.879 1.214
Q_{PAH} 0.170 0.762 2.184
U_{min} 2.321 6.721 14.042
{\rm log}_{10}(\gamma_e)\, -3.543 -2.689 -1.523

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.627 -3.966 -3.038
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.547 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.209 -0.795 -0.401
0.03-0.10 Gyr -3.424 -1.190 -0.417
0.10-0.33 Gyr -3.141 -1.035 -0.090
0.33-1.10 Gyr -2.345 -0.641 0.070
1.10-3.63 Gyr -1.163 -0.133 0.232
3.63-12.02 Gyr -0.692 0.041 0.257
12.02-13.35 Gyr -1.113 -0.051 0.633