2019ttw results

Information

Transient
Name:SN2019ttw
Right ascension: 7h06m44.10s
Declination:59d28m30.54s
Discovery Date:Oct. 22, 2019, 12:14 p.m.
Classification:SN Ia
Redshift:0.090000
MW E(B-V):0.041
Host
Name:J070643.99+592830.12
Right ascension: 7h06m43.99s
Declination:59d28m30.12s
Redshift:None
Photometric Redshift:0.140
 

Cutout Download Report

Downloaded Unavailable
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
 2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 10.13
Transient MWEBV processed 0.04
Host match processed 6.39
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 2.9
Validate global photometry processed 4.95
Global host SED inference processed 516.77
Local aperture photometry processed 2.62
Validate local photometry processed 0.01
Local host SED inference processed 455.58
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h06m44.10s, 59d28m30.54s
semi major axis, semi minor axis (arcsec):1.19, 1.19
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 9.64 0.38 21.439 0.043 AB
PanSTARRS_i 12.85 0.38 21.128 0.033 AB
PanSTARRS_z 16.68 1.06 20.845 0.069 AB
PanSTARRS_y 14.9 2.3 20.967 0.168 AB

Aperture details

RA, DEC (J2000):7h06m43.95s, 59d28m30.43s
semi major axis, semi minor axis (arcsec):3.52, 2.5
angle (degrees, anti-clockwise from east):-52.87
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 32.48 0.94 20.121 0.032 AB
PanSTARRS_i 41.54 0.94 19.854 0.025 AB
PanSTARRS_z 48.78 2.61 19.679 0.058 AB
PanSTARRS_y 43.8 5.61 19.796 0.139 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.521 8.796 8.983
{\rm log}_{10}({\rm SFR}) -1.892 -1.240 -0.361
{\rm log}_{10}({\rm sSFR}) -10.713 -10.076 -9.093
{\rm stellar\ age} 0.856 6.465 8.461

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.521 -0.854 -0.211
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.501 -0.742 0.012

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.434 0.948 1.518
\delta -0.193 0.093 0.304
\tau_1/\tau_2 0.608 0.995 1.394
Q_{PAH} 0.806 2.335 4.827
U_{min} 3.204 8.405 15.810
{\rm log}_{10}(\gamma_e)\, -2.910 -1.768 -0.636

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.603 -0.206 0.215
{\rm log}_{10}(\tau_{AGN})\, 1.119 1.496 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.598 -1.608 -1.005
0.03-0.10 Gyr -2.016 -1.211 -0.241
0.10-0.33 Gyr -2.404 -1.407 -0.503
0.33-1.06 Gyr -3.252 -1.566 -0.844
1.06-3.47 Gyr -3.823 -1.439 -0.983
3.47-11.32 Gyr -3.591 -1.215 -0.893
11.32-12.58 Gyr -3.497 -1.186 -0.386

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.892 9.132 9.299
{\rm log}_{10}({\rm SFR}) -1.549 -0.844 -0.126
{\rm log}_{10}({\rm sSFR}) -10.685 -10.001 -9.131
{\rm stellar\ age} 1.139 5.651 7.953

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.418 -0.817 -0.204
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.571 -0.847 0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.556 1.095
\delta -0.605 -0.059 0.265
\tau_1/\tau_2 0.581 0.951 1.347
Q_{PAH} 1.402 3.381 5.440
U_{min} 3.379 8.998 16.864
{\rm log}_{10}(\gamma_e)\, -2.803 -1.587 -0.619

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.018 -1.051 -0.196
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.446 1.842

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.876 -1.041 -0.527
0.03-0.10 Gyr -1.860 -0.853 -0.036
0.10-0.33 Gyr -1.876 -0.796 -0.108
0.33-1.06 Gyr -2.238 -0.822 -0.202
1.06-3.47 Gyr -2.730 -0.932 -0.525
3.47-11.32 Gyr -3.184 -0.962 -0.579
11.32-12.58 Gyr -3.188 -0.945 -0.154