2019btg results

Information

Transient
Name:SN2019btg
Right ascension: 16h06m23.69s
Declination:27d23m29.83s
Discovery Date:March 3, 2019, 2:29 p.m.
Classification:SN Ia
Redshift:0.072000
MW E(B-V):0.035
Host
Name:J160623.65+272326.91
Right ascension: 16h06m23.65s
Declination:27d23m26.91s
Redshift:0.065767
Photometric Redshift:None
 

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
DES_g
DES_r
DES_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 27.54
Transient MWEBV processed 0.04
Host match processed 6.75
Host information processed 0.18
Host MWEBV processed 0.05
Global aperture construction processed 0.75
Global aperture photometry processed 6.46
Validate global photometry processed 16.23
Global host SED inference processed 389.57
Local aperture photometry processed 6.7
Validate local photometry processed 0.03
Local host SED inference processed 452.82
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h06m23.69s, 27d23m29.83s
semi major axis, semi minor axis (arcsec):1.59, 1.59
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 14.12 1.4 21.026 0.107 AB
DES_g 33.93 0.31 20.073 0.010 AB
PanSTARRS_g 32.91 0.4 20.107 0.013 AB
SDSS_r 47.31 1.9 19.713 0.044 AB
PanSTARRS_r 45.22 0.47 19.762 0.011 AB
DES_r 52.13 0.73 19.607 0.015 AB
SDSS_i 61.71 2.26 19.424 0.040 AB
PanSTARRS_i 60.57 0.64 19.444 0.012 AB
PanSTARRS_z 57.1 1.48 19.508 0.028 AB
SDSS_z 69.79 4.42 19.290 0.069 AB
DES_z 62.53 1.72 19.410 0.030 AB
PanSTARRS_y 69.83 3.25 19.290 0.051 AB

Aperture details

RA, DEC (J2000):16h06m23.64s, 27d23m27.23s
semi major axis, semi minor axis (arcsec):10.21, 4.52
angle (degrees, anti-clockwise from east):-4.29
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.23 6.19 20.064 0.197 AB
GALEX_NUV 46.05 3.02 19.742 0.071 AB
SDSS_u 87.01 5.1 19.051 0.064 AB
DES_g 252.26 0.91 17.895 0.004 AB
PanSTARRS_g 249.63 1.7 17.907 0.007 AB
SDSS_r 346.77 5.61 17.550 0.018 AB
PanSTARRS_r 348.17 1.94 17.546 0.006 AB
DES_r 386.06 2.15 17.433 0.006 AB
SDSS_i 452.97 6.96 17.260 0.017 AB
PanSTARRS_i 452.08 2.71 17.262 0.007 AB
PanSTARRS_z 486.84 6.27 17.182 0.014 AB
SDSS_z 499.94 17.65 17.153 0.038 AB
DES_z 516.22 5.13 17.118 0.011 AB
PanSTARRS_y 616.17 13.78 16.926 0.024 AB
2MASS_J 661.33 151.44 15.954 0.249 Vega
2MASS_H 630.61 207.03 15.533 0.356 Vega
2MASS_K 753.04 279.73 14.870 0.403 Vega
WISE_W1 417.46 15.67 14.649 0.041 Vega
WISE_W2 282.47 22.83 14.434 0.088 Vega
WISE_W3 868.82 73.3 11.379 0.092 Vega
WISE_W4 852.42 464.11 9.953 0.591 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.634 8.821 8.970
{\rm log}_{10}({\rm SFR}) -1.250 -0.863 -0.371
{\rm log}_{10}({\rm sSFR}) -10.139 -9.706 -9.095
{\rm stellar\ age} 2.622 5.202 6.830

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.655 -1.106 -0.455
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.593 0.118 0.342

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.137 0.364 0.729
\delta -0.714 -0.302 0.137
\tau_1/\tau_2 0.750 1.067 1.394
Q_{PAH} 0.900 2.673 4.772
U_{min} 2.949 8.110 14.463
{\rm log}_{10}(\gamma_e)\, -3.041 -2.073 -0.828

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.600 -0.875 -0.229
{\rm log}_{10}(\tau_{AGN})\, 0.988 1.455 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.271 -1.007 -0.733
0.03-0.10 Gyr -1.342 -0.822 -0.253
0.10-0.33 Gyr -1.241 -0.735 -0.292
0.33-1.08 Gyr -1.435 -0.888 -0.538
1.08-3.53 Gyr -1.580 -1.058 -0.807
3.53-11.59 Gyr -1.954 -1.256 -0.956
11.59-12.88 Gyr -2.134 -1.275 -0.772

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.690 9.759 9.811
{\rm log}_{10}({\rm SFR}) -0.204 -0.034 0.139
{\rm log}_{10}({\rm sSFR}) -9.990 -9.785 -9.584
{\rm stellar\ age} 4.173 5.449 6.419

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.214 -0.032 0.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.125 0.263 0.389

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.207 0.353
\delta -0.280 0.096 0.291
\tau_1/\tau_2 0.785 1.061 1.340
Q_{PAH} 0.917 2.200 4.095
U_{min} 2.630 7.046 13.359
{\rm log}_{10}(\gamma_e)\, -3.251 -2.322 -1.431

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.126 -2.927 -1.913
{\rm log}_{10}(\tau_{AGN})\, 0.935 1.365 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.244 -0.147 -0.040
0.03-0.10 Gyr -0.206 0.017 0.219
0.10-0.33 Gyr 0.059 0.236 0.411
0.33-1.08 Gyr -0.028 0.168 0.302
1.08-3.53 Gyr -0.242 -0.041 0.130
3.53-11.59 Gyr -0.536 -0.264 -0.120
11.59-12.88 Gyr -0.797 -0.262 0.107