2018hkw

Download data

Information

Transient

Name: 2018hkw
Right ascension: 2h38m22.73s
Declination: -11d44m19.90s
Discovery Date: None
Classification: Ia-91bg
Redshift: 0.026900
MW E(B-V): 0.028

Host

Name: 2018hkw
Right ascension: 2h38m23.08s
Declination: -11d44m20.81s
Redshift: 0.026895
Photometric Redshift: 0.033
 

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 2.3
Cutout download processed 5.03
Global aperture construction processed 0.88
Local aperture photometry processed 6.31
Global aperture photometry processed 5.97
Validate local photometry processed 0.02
Validate global photometry processed 14.49
Host information processed 0.09
Global host SED inference processed 462.44
Local host SED inference processed 453.34
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 2h38m22.73s, -11d44m19.90s
semi major axis, semi minor axis (arcsec) = 3.7, 3.7
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 508.86 0.81 17.134 0.002 AB
PanSTARRS_g 544.3 0.97 17.060 0.002 AB
PanSTARRS_r 1068.74 1.43 16.328 0.001 AB
DES_r 1088.86 1.32 16.308 0.001 AB
PanSTARRS_i 1508.53 1.51 15.954 0.001 AB
PanSTARRS_z 1988.64 2.85 15.654 0.002 AB
DES_z 1944.8 5.26 15.678 0.003 AB
PanSTARRS_y 2373.99 7.16 15.461 0.003 AB
2MASS_J 2732.83 71.47 14.414 0.028 Vega
2MASS_H 3094.31 104.93 13.806 0.037 Vega
2MASS_K 2649.43 136.51 13.504 0.056 Vega

Aperture details

RA, DEC (J2000) = 2h38m23.07s, -11d44m20.70s
semi major axis, semi minor axis (arcsec) = 17.78, 8.78
angle (degrees, anti-clockwise from east) = -68.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 2582.13 1.9 15.370 0.001 AB
PanSTARRS_g 2723.08 2.93 15.312 0.001 AB
PanSTARRS_r 5332.67 4.28 14.583 0.001 AB
DES_r 5527.41 3.04 14.544 0.001 AB
PanSTARRS_i 7465.86 4.75 14.217 0.001 AB
PanSTARRS_z 9806.57 9.08 13.921 0.001 AB
DES_z 9669.58 11.88 13.936 0.001 AB
PanSTARRS_y 11633.34 23.83 13.736 0.002 AB
2MASS_J 14808.51 243.68 12.579 0.018 Vega
2MASS_H 16282.14 359.41 12.003 0.024 Vega
2MASS_K 14511.57 470.64 11.658 0.035 Vega
WISE_W1 6085.67 40.47 11.740 0.007 Vega
WISE_W2 3313.89 41.75 11.760 0.014 Vega
WISE_W3 860.08 109.47 11.390 0.138 Vega
WISE_W4 -1455.63 457.25 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})\, 9.661 9.802 9.935
{\rm log}_{10}({\rm SFR}) -2.889 -1.714 -0.319
{\rm log}_{10}({\rm sSFR}) -12.858 -11.541 -10.045
{\rm stellar\ age} 4.668 7.117 8.842

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.413 -0.657 -0.394
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.662 -0.774 0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.411 0.729 1.219
\delta -0.702 -0.438 -0.017
\tau_1/\tau_2 0.665 1.011 1.409
Q_{PAH} 0.558 2.534 4.988
U_{min} 2.827 8.140 15.698
{\rm log}_{10}(\gamma_e)\, -3.178 -1.755 -0.699

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.261 -2.840 -0.952
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.499 2.049

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.067 -1.624 -0.487
0.03-0.10 Gyr -3.434 -1.827 -0.301
0.10-0.33 Gyr -2.939 -1.459 0.091
0.33-1.10 Gyr -2.219 -0.677 0.030
1.10-3.64 Gyr -1.257 -0.188 0.124
3.64-12.06 Gyr -0.861 -0.173 0.081
12.06-13.40 Gyr -0.950 -0.118 0.538

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.534 10.627 10.703
{\rm log}_{10}({\rm SFR}) -4.415 -2.293 -1.459
{\rm log}_{10}({\rm sSFR}) -15.078 -12.928 -12.040
{\rm stellar\ age} 7.903 10.599 12.717

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.689 -0.538 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.537 -0.672 0.131

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.097 0.213 0.349
\delta -0.789 -0.457 -0.080
\tau_1/\tau_2 0.587 1.001 1.446
Q_{PAH} 0.311 0.922 2.061
U_{min} 3.581 9.833 17.224
{\rm log}_{10}(\gamma_e)\, -2.865 -1.902 -1.056

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.587 -3.941 -3.050
{\rm log}_{10}(\tau_{AGN})\, 1.121 1.649 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.831 -2.728 -1.764
0.03-0.10 Gyr -5.061 -2.383 -1.361
0.10-0.33 Gyr -5.717 -2.735 -1.371
0.33-1.10 Gyr -5.757 -2.502 -1.083
1.10-3.64 Gyr -4.017 -1.773 -0.061
3.64-12.06 Gyr -1.972 0.484 0.832
12.06-13.40 Gyr 0.326 1.510 1.825