2018kyf results

Information

Transient
Name:SN2018kyf
Right ascension: 15h32m30.24s
Declination:25d29m11.51s
Discovery Date:Dec. 27, 2018, 3:01 p.m.
Classification:SN II
Redshift:0.033740
MW E(B-V):0.048
Host
Name:55353
Right ascension: 15h32m30.44s
Declination:25d29m05.44s
Redshift:0.034279
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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_z
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.12
Transient MWEBV processed 0.04
Host match processed 4.19
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.6
Global aperture photometry processed 6.39
Validate global photometry processed 17.51
Global host SED inference processed 412.19
Local aperture photometry processed 5.96
Validate local photometry processed 0.03
Local host SED inference processed 444.79
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h32m30.24s, 25d29m11.51s
semi major axis, semi minor axis (arcsec):2.93, 2.93
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 59.54 3.33 19.463 0.061 AB
SDSS_g 197.81 3.73 18.159 0.020 AB
DES_g 205.06 1.12 18.120 0.006 AB
PanSTARRS_g 208.26 0.71 18.103 0.004 AB
SDSS_r 327.94 4.85 17.611 0.016 AB
PanSTARRS_r 339.25 0.84 17.574 0.003 AB
DES_r 365.54 2.39 17.493 0.007 AB
SDSS_i 440.5 5.73 17.290 0.014 AB
PanSTARRS_i 442.64 1.11 17.285 0.003 AB
PanSTARRS_z 528.25 1.86 17.093 0.004 AB
SDSS_z 543.0 11.75 17.063 0.023 AB
DES_z 582.58 6.14 16.987 0.011 AB
PanSTARRS_y 639.25 4.01 16.886 0.007 AB
2MASS_J 745.73 68.12 15.824 0.099 Vega
2MASS_H 960.47 105.46 15.076 0.119 Vega
2MASS_K 997.6 123.14 14.565 0.134 Vega

Aperture details

RA, DEC (J2000):15h32m30.46s, 25d29m06.84s
semi major axis, semi minor axis (arcsec):22.02, 10.59
angle (degrees, anti-clockwise from east):-26.95
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 587.54 15.67 16.977 0.029 AB
SDSS_g 2042.41 12.41 15.625 0.007 AB
DES_g 2095.09 3.72 15.597 0.002 AB
PanSTARRS_g 2124.24 3.48 15.582 0.002 AB
SDSS_r 3303.84 16.23 15.102 0.005 AB
PanSTARRS_r 3508.6 4.11 15.037 0.001 AB
DES_r 3683.56 7.76 14.984 0.002 AB
SDSS_i 4438.63 19.74 14.782 0.005 AB
PanSTARRS_i 4555.78 5.6 14.754 0.001 AB
PanSTARRS_z 5427.94 9.37 14.563 0.002 AB
SDSS_z 5046.16 56.18 14.643 0.012 AB
DES_z 5730.52 19.73 14.505 0.004 AB
PanSTARRS_y 6568.97 20.61 14.356 0.003 AB
2MASS_J 7745.62 359.18 13.282 0.050 Vega
2MASS_H 9913.06 557.27 12.542 0.061 Vega
2MASS_K 7299.08 651.65 12.404 0.097 Vega
WISE_W1 4271.32 38.11 12.125 0.010 Vega
WISE_W2 2648.91 42.77 12.003 0.018 Vega
WISE_W3 9547.2 115.47 8.776 0.013 Vega
WISE_W4 9905.83 743.83 7.290 0.082 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.215 9.380 9.534
{\rm log}_{10}({\rm SFR}) -1.099 -0.574 -0.085
{\rm log}_{10}({\rm sSFR}) -10.554 -9.949 -9.424
{\rm stellar\ age} 4.387 6.674 8.366

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.531 -0.937 -0.446
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.365 -0.163 0.203

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.328 0.740 1.038
\delta -0.463 -0.146 0.117
\tau_1/\tau_2 0.710 1.034 1.407
Q_{PAH} 0.669 2.271 4.519
U_{min} 2.631 7.492 14.523
{\rm log}_{10}(\gamma_e)\, -3.392 -2.304 -1.076

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.810 -1.757 -0.819
{\rm log}_{10}(\tau_{AGN})\, 0.905 1.367 1.795

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.019 -0.677 -0.396
0.03-0.10 Gyr -1.322 -0.551 0.018
0.10-0.33 Gyr -1.339 -0.549 -0.054
0.33-1.09 Gyr -1.363 -0.641 -0.250
1.09-3.62 Gyr -1.212 -0.610 -0.325
3.62-11.97 Gyr -1.122 -0.609 -0.350
11.97-13.30 Gyr -1.276 -0.551 0.021

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.212 10.346 10.449
{\rm log}_{10}({\rm SFR}) -0.449 0.053 0.429
{\rm log}_{10}({\rm sSFR}) -10.769 -10.306 -9.892
{\rm stellar\ age} 4.708 6.566 7.792

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.701 -0.462 -0.236
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.094 -0.043 0.179

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.225 0.397 0.568
\delta -0.278 0.066 0.293
\tau_1/\tau_2 0.570 0.920 1.268
Q_{PAH} 0.665 1.543 3.818
U_{min} 2.546 6.885 13.645
{\rm log}_{10}(\gamma_e)\, -3.284 -2.458 -1.723

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.893 -2.750 -1.943
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.459 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.094 0.188 0.358
0.03-0.10 Gyr -0.973 -0.066 0.464
0.10-0.33 Gyr -0.916 0.009 0.577
0.33-1.09 Gyr -0.380 0.232 0.580
1.09-3.62 Gyr 0.184 0.498 0.751
3.62-11.97 Gyr -0.013 0.407 0.602
11.97-13.30 Gyr -0.416 0.337 0.816