2018aks

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Information

Transient

Name: SN2018aks
Right ascension: 10h29m51.62s
Declination: 9d00m46.64s
Discovery Date: March 22, 2018, 6:14 a.m.
Classification: SN Ib
Redshift: 0.048000
MW E(B-V): 0.024

Host

Name: 2018aks
Right ascension: 10h29m51.33s
Declination: 9d00m38.25s
Redshift: 0.047931
Photometric Redshift: 0.052
 

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 1.69
Cutout download processed 15.78
Global aperture construction processed 0.69
Local aperture photometry processed 10.42
Global aperture photometry processed 7.45
Validate local photometry processed 0.03
Validate global photometry processed 19.36
Host information processed 0.1
Global host SED inference processed 692.74
Local host SED inference processed 433.99
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.06
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) = 10h29m51.62s, 9d00m46.64s
semi major axis, semi minor axis (arcsec) = 2.13, 2.13
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 18.15 1.91 20.753 0.114 AB
SDSS_g 49.73 1.92 19.658 0.042 AB
DES_g 55.77 0.49 19.534 0.009 AB
PanSTARRS_g 50.19 0.54 19.648 0.012 AB
SDSS_r 89.85 2.63 19.016 0.032 AB
PanSTARRS_r 90.7 0.55 19.006 0.007 AB
DES_r 103.09 1.24 18.867 0.013 AB
SDSS_i 124.43 3.23 18.663 0.028 AB
PanSTARRS_i 122.31 0.92 18.681 0.008 AB
PanSTARRS_z 140.84 1.21 18.528 0.009 AB
SDSS_z 151.67 8.07 18.448 0.058 AB
DES_z 160.9 3.03 18.384 0.020 AB
PanSTARRS_y 164.08 2.9 18.362 0.019 AB

Aperture details

RA, DEC (J2000) = 10h29m51.34s, 9d00m38.98s
semi major axis, semi minor axis (arcsec) = 18.74, 9.45
angle (degrees, anti-clockwise from east) = -161.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 442.41 11.28 17.285 0.028 AB
SDSS_g 1226.42 9.85 16.178 0.009 AB
DES_g 1263.25 2.43 16.146 0.002 AB
PanSTARRS_g 1292.82 3.22 16.121 0.003 AB
SDSS_r 2460.78 14.19 15.422 0.006 AB
PanSTARRS_r 2414.13 3.37 15.443 0.002 AB
DES_r 2520.75 6.27 15.396 0.003 AB
SDSS_i 3409.36 17.63 15.068 0.006 AB
PanSTARRS_i 3382.36 5.52 15.077 0.002 AB
PanSTARRS_z 4044.88 7.5 14.883 0.002 AB
SDSS_z 4158.79 49.32 14.853 0.013 AB
DES_z 4220.1 15.82 14.837 0.004 AB
PanSTARRS_y 4856.97 18.19 14.684 0.004 AB
2MASS_J 5498.16 368.76 13.655 0.073 Vega
2MASS_H 6846.1 559.97 12.944 0.089 Vega
2MASS_K 6167.47 661.25 12.587 0.116 Vega
WISE_W1 2847.1 40.26 12.565 0.015 Vega
WISE_W2 1658.94 52.61 12.511 0.034 Vega
WISE_W3 3504.24 229.6 9.865 0.071 Vega
WISE_W4 2689.45 1134.7 8.706 0.458 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})\, 9.006 9.129 9.265
{\rm log}_{10}({\rm SFR}) -1.420 -0.926 -0.468
{\rm log}_{10}({\rm sSFR}) -10.571 -10.070 -9.551
{\rm stellar\ age} 5.764 7.222 8.567

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.424 -0.796 -0.438
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.701 0.068 0.316

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.293 0.617 0.935
\delta -0.734 -0.358 -0.029
\tau_1/\tau_2 0.716 1.058 1.416
Q_{PAH} 0.535 1.743 4.188
U_{min} 3.083 8.545 15.529
{\rm log}_{10}(\gamma_e)\, -3.113 -1.476 -0.478

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.541 -1.631 -0.423
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.403 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.270 -0.900 -0.586
0.03-0.10 Gyr -1.652 -0.964 -0.415
0.10-0.33 Gyr -1.833 -1.114 -0.652
0.33-1.09 Gyr -1.801 -1.115 -0.735
1.09-3.58 Gyr -1.561 -0.936 -0.689
3.58-11.80 Gyr -1.101 -0.774 -0.573
11.80-13.12 Gyr -1.285 -0.731 -0.191

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.689 10.783 10.870
{\rm log}_{10}({\rm SFR}) -1.607 -0.418 0.662
{\rm log}_{10}({\rm sSFR}) -12.389 -11.161 -10.098
{\rm stellar\ age} 7.791 11.526 12.414

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.343 -0.949 -0.667
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.782 0.245 0.440

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.232 0.397 0.594
\delta -0.421 0.088 0.304
\tau_1/\tau_2 0.503 0.956 1.411
Q_{PAH} 0.776 1.628 3.385
U_{min} 2.953 9.047 17.056
{\rm log}_{10}(\gamma_e)\, -3.468 -2.622 -1.463

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.194 -3.169 -2.201
{\rm log}_{10}(\tau_{AGN})\, 1.101 1.600 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.003 -2.026 -0.577
0.03-0.10 Gyr -1.950 -0.329 0.818
0.10-0.33 Gyr -3.752 -1.625 -0.243
0.33-1.09 Gyr -5.367 -2.760 -0.675
1.09-3.58 Gyr -3.863 -1.913 -0.249
3.58-11.80 Gyr -1.701 0.319 0.973
11.80-13.12 Gyr 0.509 1.849 2.003