2018dzw results

Information

Transient
Name:SN2018dzw
Right ascension: 15h56m25.84s
Declination:46d53m57.32s
Discovery Date:July 17, 2018, 9:02 a.m.
Classification:SN IIb
Redshift:0.038000
MW E(B-V):
Host
Name:2289093
Right ascension: 15h56m26.04s
Declination:46d54m06.23s
Redshift:None
Photometric Redshift:0.038
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.65
Transient MWEBV processed 0.04
Host match processed 4.39
Host information processed 0.12
Host MWEBV processed 0.08
Global aperture construction processed 0.65
Global aperture photometry processed 5.61
Validate global photometry processed 17.81
Global host SED inference processed 479.67
Local aperture photometry processed 5.34
Validate local photometry processed 0.02
Local host SED inference processed 481.42
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h56m25.84s, 46d53m57.32s
semi major axis, semi minor axis (arcsec):2.66, 2.66
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 41.57 2.24 19.853 0.058 AB
SDSS_g 89.37 2.6 19.022 0.032 AB
DES_g 93.29 0.75 18.975 0.009 AB
PanSTARRS_g 88.28 0.68 19.035 0.008 AB
SDSS_r 114.29 2.98 18.755 0.028 AB
PanSTARRS_r 117.68 0.9 18.723 0.008 AB
SDSS_i 135.36 3.52 18.571 0.028 AB
PanSTARRS_i 133.1 0.71 18.590 0.006 AB
PanSTARRS_z 145.75 1.86 18.491 0.014 AB
SDSS_z 159.28 7.91 18.395 0.054 AB
DES_z 150.02 1.99 18.460 0.014 AB
PanSTARRS_y 158.86 5.16 18.397 0.035 AB

Aperture details

RA, DEC (J2000):15h56m26.06s, 46d54m06.06s
semi major axis, semi minor axis (arcsec):21.1, 13.18
angle (degrees, anti-clockwise from east):-146.77
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 209.98 12.11 18.095 0.063 AB
GALEX_NUV 259.39 4.83 17.865 0.020 AB
SDSS_u 623.06 11.74 16.914 0.020 AB
SDSS_g 1865.16 12.54 15.723 0.007 AB
DES_g 1803.21 3.34 15.760 0.002 AB
PanSTARRS_g 1927.2 4.14 15.688 0.002 AB
SDSS_r 2724.31 15.26 15.312 0.006 AB
PanSTARRS_r 2876.48 5.49 15.253 0.002 AB
SDSS_i 3342.91 18.91 15.090 0.006 AB
PanSTARRS_i 3441.28 4.39 15.058 0.001 AB
PanSTARRS_z 3922.52 11.71 14.916 0.003 AB
SDSS_z 3850.73 48.33 14.936 0.014 AB
DES_z 3633.13 10.25 14.999 0.003 AB
2MASS_J 4245.47 390.63 13.935 0.100 Vega
2MASS_H 5195.01 585.35 13.243 0.122 Vega
2MASS_K 3347.73 711.86 13.250 0.231 Vega
WISE_W1 2406.01 27.24 12.748 0.012 Vega
WISE_W2 1436.16 31.2 12.668 0.024 Vega
WISE_W3 6002.94 111.29 9.280 0.020 Vega
WISE_W4 4766.8 532.27 8.084 0.121 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.235 8.602 8.841
{\rm log}_{10}({\rm SFR}) -1.288 -0.466 0.034
{\rm log}_{10}({\rm sSFR}) -10.052 -9.138 -8.142
{\rm stellar\ age} 0.259 4.253 7.093

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.661 -1.081 -0.486
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.741 -1.070 -0.015

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.494 0.975
\delta -0.554 -0.113 0.165
\tau_1/\tau_2 0.641 1.082 1.521
Q_{PAH} 0.610 2.351 5.134
U_{min} 3.682 9.697 17.729
{\rm log}_{10}(\gamma_e)\, -3.296 -1.856 -0.627

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.858 -2.005 -0.714
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.485 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.801 -1.564 -0.986
0.03-0.10 Gyr -1.231 -0.329 0.193
0.10-0.33 Gyr -2.175 -0.805 -0.155
0.33-1.09 Gyr -4.096 -1.492 -0.886
1.09-3.61 Gyr -4.582 -1.589 -1.041
3.61-11.92 Gyr -5.107 -1.816 -1.133
11.92-13.25 Gyr -5.381 -1.819 -0.892

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.173 10.263 10.364
{\rm log}_{10}({\rm SFR}) -0.368 -0.059 0.215
{\rm log}_{10}({\rm sSFR}) -10.669 -10.329 -10.053
{\rm stellar\ age} 5.788 7.001 8.107

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.428 -1.112 -0.875
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.811 -0.809 0.307

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.197 0.290 0.394
\delta 0.066 0.262 0.360
\tau_1/\tau_2 0.632 0.999 1.350
Q_{PAH} 2.303 3.578 5.243
U_{min} 2.998 8.417 15.888
{\rm log}_{10}(\gamma_e)\, -2.806 -1.966 -1.387

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.587 -2.424 -1.837
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.356 1.840

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.737 -0.368 -0.065
0.03-0.10 Gyr -0.449 -0.002 0.354
0.10-0.33 Gyr -0.350 0.091 0.411
0.33-1.09 Gyr -0.576 0.088 0.363
1.09-3.61 Gyr -0.074 0.325 0.567
3.61-11.92 Gyr 0.035 0.364 0.536
11.92-13.25 Gyr -0.329 0.351 0.866