2019dxg results

Information

Transient
Name:2019dxg
Right ascension: 16h15m09.94s
Declination:46d53m28.66s
Discovery Date:None
Classification:SNIa
Redshift:0.045586
MW E(B-V):0.010
Host
Name:J161510.56+465323.12
Object ID:9907736832576444
Catalog Name:decals
Catalog Release:dr9
Right ascension: 16h15m10.56s
Declination:46d53m23.12s
Redshift:0.045609
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 14.13
Transient MWEBV processed 1.53
Host match processed 6.48
Host information processed 0.05
Host MWEBV processed 0.24
Host spectrum download processed 0.11
Global aperture construction processed 0.62
Global aperture photometry processed 5.77
Validate global photometry processed 17.32
Global host SED inference processed 348.37
Local aperture photometry processed 5.12
Validate local photometry processed 0.02
Local host SED inference processed 368.7
 

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})\, 7.919 8.204 8.421
{\rm log}_{10}({\rm SFR}) -2.578 -1.661 -0.966
{\rm log}_{10}({\rm sSFR}) -10.858 -9.903 -8.979
{\rm stellar\ age} 2.966 6.688 8.087

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.463 -0.832 -0.202
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.546 -0.681 0.145

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.512 1.024 1.610
\delta -0.532 -0.134 0.241
\tau_1/\tau_2 0.677 1.004 1.325
Q_{PAH} 0.839 2.208 4.252
U_{min} 2.952 8.283 16.104
{\rm log}_{10}(\gamma_e)\, -2.782 -1.655 -0.640

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.274 -2.600 -0.194
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.481 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.960 -1.747 -1.027
0.03-0.10 Gyr -2.792 -1.778 -1.072
0.10-0.33 Gyr -2.964 -1.942 -1.337
0.33-1.09 Gyr -3.009 -2.013 -1.501
1.09-3.59 Gyr -2.806 -1.845 -1.492
3.59-11.83 Gyr -2.936 -1.755 -1.439
11.83-13.15 Gyr -3.120 -1.768 -1.191

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.647 9.729 9.805
{\rm log}_{10}({\rm SFR}) -1.749 -1.143 -0.776
{\rm log}_{10}({\rm sSFR}) -11.464 -10.868 -10.486
{\rm stellar\ age} 7.197 7.923 9.342

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.098 -0.783 -0.546
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.439 -0.595 0.154

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.167 0.292 0.467
\delta -0.602 -0.189 0.138
\tau_1/\tau_2 0.646 0.952 1.279
Q_{PAH} 0.341 0.977 2.223
U_{min} 2.922 7.599 15.321
{\rm log}_{10}(\gamma_e)\, -3.111 -2.202 -1.214

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.550 -3.807 -2.664
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.529 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.047 -1.245 -0.838
0.03-0.10 Gyr -1.840 -1.161 -0.710
0.10-0.33 Gyr -1.896 -1.237 -0.813
0.33-1.09 Gyr -1.833 -1.129 -0.746
1.09-3.59 Gyr -1.465 -0.731 -0.324
3.59-11.83 Gyr -0.330 -0.088 0.023
11.83-13.15 Gyr -0.613 -0.045 0.499
 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h15m09.94s, 46d53m28.66s
semi major axis, semi minor axis (arcsec):2.23, 2.23
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 2.62 1.42 22.854 0.587 AB
SDSS_g 4.69 0.79 22.222 0.182 AB
PanSTARRS_g 5.93 0.5 21.966 0.091 AB
SDSS_r 9.36 1.21 21.471 0.141 AB
PanSTARRS_r 10.77 0.57 21.320 0.058 AB
SDSS_i 15.19 1.83 20.946 0.131 AB
PanSTARRS_i 14.29 0.58 21.012 0.044 AB
PanSTARRS_z 19.07 1.25 20.699 0.071 AB
SDSS_z 12.99 6.34 21.116 0.530 AB
PanSTARRS_y 25.3 3.27 20.392 0.140 AB

Aperture details

RA, DEC (J2000):16h15m10.55s, 46d53m23.39s
semi major axis, semi minor axis (arcsec):11.19, 5.41
angle (degrees, anti-clockwise from east):299.89
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 81.37 5.24 19.124 0.070 AB
SDSS_g 187.5 4.03 18.218 0.023 AB
PanSTARRS_g 189.98 1.73 18.203 0.010 AB
SDSS_r 335.89 5.7 17.585 0.018 AB
PanSTARRS_r 348.19 2.0 17.545 0.006 AB
SDSS_i 463.62 7.67 17.235 0.018 AB
PanSTARRS_i 466.23 2.0 17.229 0.005 AB
PanSTARRS_z 554.86 4.4 17.040 0.009 AB
SDSS_z 596.35 22.62 16.961 0.041 AB
PanSTARRS_y 692.17 11.24 16.799 0.018 AB
2MASS_J 932.57 190.01 15.581 0.221 Vega
2MASS_H 1096.35 313.18 14.933 0.310 Vega
2MASS_K 927.47 347.87 14.644 0.407 Vega
WISE_W1 309.71 17.36 14.974 0.061 Vega
WISE_W2 185.4 17.72 14.891 0.104 Vega
WISE_W3 237.94 44.65 12.785 0.204 Vega
WISE_W4 92.33 209.74 12.367 2.466 Vega