2018htw results

Information

Transient
Name:2018htw
Right ascension: 22h08m49.70s
Declination:38d09m04.96s
Discovery Date:None
Classification:SNIa
Redshift:0.020000
MW E(B-V):0.104
Host
Name:2018htw
Right ascension: 22h08m50.29s
Declination:38d09m01.67s
Redshift:None
Photometric Redshift:0.120
 

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_r
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 2.54
Transient MWEBV processed 0.19
Host match processed 3.77
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.7
Global aperture photometry processed 3.94
Validate global photometry processed 11.97
Global host SED inference processed 554.95
Local aperture photometry processed 3.81
Validate local photometry processed 0.02
Local host SED inference processed 1588.6
 

Imaging data

 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h08m49.70s, 38d09m04.96s
semi major axis, semi minor axis (arcsec):4.94, 4.94
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -0.06 2.14 AB
PanSTARRS_g 74.41 1.15 19.221 0.017 AB
PanSTARRS_r 163.39 1.38 18.367 0.009 AB
PanSTARRS_i 211.34 1.6 18.088 0.008 AB
PanSTARRS_z 224.03 3.64 18.024 0.018 AB
PanSTARRS_y 210.21 9.48 18.093 0.049 AB
2MASS_J 336.4 112.29 16.688 0.362 Vega
2MASS_H 386.29 177.35 16.065 0.498 Vega
2MASS_K 11.47 188.83 19.414 17.880 Vega

Aperture details

RA, DEC (J2000):22h08m50.28s, 38d09m01.80s
semi major axis, semi minor axis (arcsec):2.81, 2.57
angle (degrees, anti-clockwise from east):-120.8
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.29 2.55 23.622 2.142 AB
PanSTARRS_g 30.08 0.63 20.204 0.023 AB
PanSTARRS_r 56.13 0.73 19.527 0.014 AB
PanSTARRS_i 72.83 0.81 19.244 0.012 AB
PanSTARRS_z 83.53 1.8 19.095 0.023 AB
PanSTARRS_y 84.51 4.62 19.083 0.059 AB
2MASS_J 196.65 97.24 17.271 0.537 Vega
2MASS_K 11.04 163.58 19.455 16.085 Vega
WISE_W2 68.8 49.19 15.967 0.776 Vega
WISE_W3 79.4 61.59 13.976 0.842 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.727 8.818 8.903
{\rm log}_{10}({\rm SFR}) -2.183 -1.420 -0.958
{\rm log}_{10}({\rm sSFR}) -11.039 -10.242 -9.773
{\rm stellar\ age} 7.682 9.736 12.707

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.892 -1.692 -1.384
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.940 -1.696 -0.075

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.340 0.705 1.019
\delta -0.163 0.144 0.318
\tau_1/\tau_2 0.715 1.168 1.593
Q_{PAH} 0.659 2.106 4.210
U_{min} 3.062 8.637 16.072
{\rm log}_{10}(\gamma_e)\, -3.411 -2.118 -1.159

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.807 -1.321 -0.340
{\rm log}_{10}(\tau_{AGN})\, 0.925 1.418 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.434 -1.527 -1.020
0.03-0.10 Gyr -2.408 -1.447 -0.908
0.10-0.33 Gyr -3.816 -1.879 -1.228
0.33-1.10 Gyr -5.134 -2.321 -1.562
1.10-3.66 Gyr -4.986 -2.394 -1.400
3.66-12.14 Gyr -3.095 -1.253 -0.996
12.14-13.49 Gyr -1.219 -0.442 0.006

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.111 8.257 8.376
{\rm log}_{10}({\rm SFR}) -2.669 -1.943 -1.434
{\rm log}_{10}({\rm sSFR}) -11.000 -10.219 -9.718
{\rm stellar\ age} 6.185 7.888 10.321

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.817 -1.467 -0.873
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.835 -0.847 0.327

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.634 0.936
\delta -0.409 0.017 0.287
\tau_1/\tau_2 0.577 0.972 1.417
Q_{PAH} 0.798 2.745 5.285
U_{min} 3.217 8.400 15.794
{\rm log}_{10}(\gamma_e)\, -2.868 -1.826 -0.732

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.142 -1.362 -0.349
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.481 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.766 -2.111 -1.665
0.03-0.10 Gyr -2.879 -1.950 -1.353
0.10-0.33 Gyr -3.051 -2.120 -1.550
0.33-1.10 Gyr -3.249 -2.233 -1.709
1.10-3.66 Gyr -2.886 -2.029 -1.651
3.66-12.14 Gyr -2.258 -1.678 -1.492
12.14-13.49 Gyr -2.189 -1.476 -0.777