2019ctu results

Information

Transient
Name:SN2019ctu
Right ascension: 10h40m38.58s
Declination:12d13m10.30s
Discovery Date:March 30, 2019, 6:04 a.m.
Classification:SN Ia
Redshift:0.095000
MW E(B-V):0.022
Host
Name:J104038.57+121310.24
Object ID:9906626052229175
Catalog Name:decals
Catalog Release:dr9
Right ascension: 10h40m38.57s
Declination:12d13m10.24s
Redshift:None
Photometric Redshift:0.119
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 21.83
Transient MWEBV processed 0.04
Host match processed 5.89
Host information processed 0.13
Host MWEBV processed 0.07
Host spectrum download processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 8.13
Validate global photometry processed 22.47
Global host SED inference processed 390.3
Local aperture photometry processed 7.5
Validate local photometry processed 0.03
Local host SED inference processed 414.05
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.727 8.966 9.104
{\rm log}_{10}({\rm SFR}) -1.460 -0.994 -0.453
{\rm log}_{10}({\rm sSFR}) -10.504 -9.985 -9.334
{\rm stellar\ age} 2.473 6.108 7.375

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.609 -1.039 -0.344
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.563 -0.639 0.148

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.073 0.253 0.577
\delta -0.433 0.013 0.289
\tau_1/\tau_2 0.695 1.003 1.307
Q_{PAH} 1.071 2.630 4.595
U_{min} 2.839 7.912 15.665
{\rm log}_{10}(\gamma_e)\, -2.894 -1.862 -0.708

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.226 -2.397 -0.376
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.422 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.908 -1.166 -0.768
0.03-0.10 Gyr -1.542 -0.975 -0.367
0.10-0.33 Gyr -1.534 -0.982 -0.433
0.33-1.06 Gyr -1.580 -1.056 -0.657
1.06-3.46 Gyr -1.712 -0.991 -0.736
3.46-11.26 Gyr -2.070 -0.963 -0.746
11.26-12.52 Gyr -2.196 -1.011 -0.496

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.082 9.242 9.358
{\rm log}_{10}({\rm SFR}) -0.785 -0.371 0.155
{\rm log}_{10}({\rm sSFR}) -10.079 -9.606 -8.954
{\rm stellar\ age} 2.219 5.163 6.664

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.739 -1.262 -0.605
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.546 -0.717 0.071

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.433 0.932
\delta -0.246 0.070 0.278
\tau_1/\tau_2 0.731 1.024 1.309
Q_{PAH} 1.273 3.013 5.247
U_{min} 2.951 7.715 14.746
{\rm log}_{10}(\gamma_e)\, -2.735 -1.575 -0.568

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.959 -1.997 -0.558
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.469 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.985 -0.539 -0.149
0.03-0.10 Gyr -0.829 -0.343 0.242
0.10-0.33 Gyr -0.783 -0.307 0.227
0.33-1.06 Gyr -1.056 -0.522 -0.174
1.06-3.46 Gyr -1.258 -0.645 -0.386
3.46-11.26 Gyr -1.698 -0.810 -0.540
11.26-12.52 Gyr -1.945 -0.854 -0.355
 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h40m38.58s, 12d13m10.30s
semi major axis, semi minor axis (arcsec):1.14, 1.14
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 26.9 0.36 20.326 0.014 AB
PanSTARRS_i 30.39 0.31 20.193 0.011 AB
DES_i 32.57 0.62 20.118 0.021 AB
PanSTARRS_z 34.8 0.62 20.046 0.019 AB
DES_z 37.71 1.21 19.959 0.035 AB
PanSTARRS_y 33.17 1.52 20.098 0.050 AB

Aperture details

RA, DEC (J2000):10h40m38.56s, 12d13m10.32s
semi major axis, semi minor axis (arcsec):4.41, 2.67
angle (degrees, anti-clockwise from east):300.82
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.05 0.75 21.635 0.101 AB
GALEX_NUV 8.97 0.57 21.518 0.069 AB
SDSS_u 4.94 3.39 22.167 0.746 AB
SDSS_g 39.43 1.95 19.911 0.054 AB
DES_g 41.17 0.41 19.864 0.011 AB
PanSTARRS_g 39.54 0.66 19.907 0.018 AB
SDSS_r 57.58 2.58 19.499 0.049 AB
PanSTARRS_r 55.99 0.69 19.530 0.013 AB
DES_r 58.53 0.6 19.482 0.011 AB
SDSS_i 70.14 3.61 19.285 0.056 AB
PanSTARRS_i 69.64 0.89 19.293 0.014 AB
DES_i 72.51 1.03 19.249 0.015 AB
PanSTARRS_z 76.29 1.8 19.194 0.026 AB
SDSS_z 65.05 10.85 19.367 0.181 AB
DES_z 77.45 2.01 19.177 0.028 AB
PanSTARRS_y 65.42 4.43 19.361 0.074 AB
2MASS_J -10.88 103.5 Vega
2MASS_H 195.9 175.93 16.802 0.975 Vega
2MASS_K 227.44 168.19 16.170 0.803 Vega
WISE_W1 21.66 9.95 17.862 0.498 Vega
WISE_W2 7.75 12.61 18.337 1.765 Vega
WISE_W3 56.19 69.61 14.352 1.345 Vega
WISE_W4 543.98 480.17 10.441 0.958 Vega