2019exg results

Information

Transient
Name:2019exg
Right ascension: 21h38m32.20s
Declination:-4d42m11.89s
Discovery Date:None
Classification:SNIa
Redshift:0.010000
MW E(B-V):0.037
Host
Name:J213832.32-044212.76
Right ascension: 21h38m32.32s
Declination:-4d42m12.76s
Redshift:None
Photometric Redshift:0.032
 

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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.88
Transient MWEBV processed 0.05
Host match processed 7.88
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.44
Validate global photometry processed 18.58
Global host SED inference processed 419.74
Local aperture photometry processed 6.45
Validate local photometry processed 0.03
Local host SED inference processed 435.78
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h38m32.20s, -4d42m11.89s
semi major axis, semi minor axis (arcsec):9.75, 9.75
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 21.39 1.11 20.575 0.056 AB
GALEX_NUV 25.14 0.78 20.399 0.034 AB
SDSS_u 124.44 10.02 18.663 0.087 AB
SDSS_g 147.42 4.52 18.479 0.033 AB
DES_g 135.04 0.93 18.574 0.008 AB
PanSTARRS_g 124.04 2.04 18.666 0.018 AB
SDSS_r 180.65 6.0 18.258 0.036 AB
PanSTARRS_r 185.08 2.45 18.232 0.014 AB
DES_r 187.93 1.4 18.215 0.008 AB
SDSS_i 216.89 9.33 18.059 0.047 AB
PanSTARRS_i 212.59 2.87 18.081 0.015 AB
PanSTARRS_z 243.72 6.05 17.933 0.027 AB
SDSS_z 3.44 39.86 22.558 12.569 AB
DES_z 247.02 4.01 17.918 0.018 AB
PanSTARRS_y 208.98 18.39 18.100 0.096 AB
2MASS_J 251.58 211.28 17.003 0.912 Vega
2MASS_H 469.38 391.52 15.854 0.906 Vega
2MASS_K -481.57 403.19 Vega
WISE_W1 95.62 11.24 16.250 0.128 Vega
WISE_W2 46.96 17.15 16.382 0.396 Vega
WISE_W3 -11.88 74.57 Vega

Aperture details

RA, DEC (J2000):21h38m32.32s, -4d42m12.58s
semi major axis, semi minor axis (arcsec):5.78, 3.61
angle (degrees, anti-clockwise from east):-27.65
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.89 1.01 20.654 0.055 AB
GALEX_NUV 23.86 0.69 20.456 0.031 AB
SDSS_u 73.64 5.01 19.232 0.074 AB
SDSS_g 128.12 3.26 18.631 0.028 AB
DES_g 123.96 0.59 18.667 0.005 AB
PanSTARRS_g 123.62 0.97 18.670 0.009 AB
SDSS_r 164.56 3.96 18.359 0.026 AB
PanSTARRS_r 171.11 1.16 18.317 0.007 AB
DES_r 164.29 1.07 18.361 0.007 AB
SDSS_i 187.86 5.24 18.215 0.030 AB
PanSTARRS_i 195.67 1.34 18.171 0.007 AB
PanSTARRS_z 213.9 2.8 18.074 0.014 AB
SDSS_z 177.51 18.83 18.277 0.115 AB
DES_z 216.79 2.79 18.060 0.014 AB
PanSTARRS_y 220.75 8.45 18.040 0.042 AB
2MASS_J 38.62 114.85 19.038 3.228 Vega
2MASS_H 126.09 210.54 17.281 1.813 Vega
2MASS_K 128.21 219.27 16.792 1.857 Vega
WISE_W1 74.13 8.42 16.526 0.123 Vega
WISE_W2 40.43 13.48 16.544 0.362 Vega
WISE_W3 7.36 58.19 16.558 8.580 Vega
WISE_W4 619.5 503.41 10.300 0.882 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.536 7.776 7.971
{\rm log}_{10}({\rm SFR}) -2.131 -1.620 -1.118
{\rm log}_{10}({\rm sSFR}) -9.913 -9.364 -8.818
{\rm stellar\ age} 3.427 6.250 8.153

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.690 -1.019 -0.417
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.826 -1.083 0.157

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.176 0.433 0.761
\delta -0.447 -0.092 0.203
\tau_1/\tau_2 0.686 1.079 1.488
Q_{PAH} 0.745 1.858 3.753
U_{min} 3.281 9.014 16.684
{\rm log}_{10}(\gamma_e)\, -2.688 -1.648 -0.793

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.142 -1.262 -0.560
{\rm log}_{10}(\tau_{AGN})\, 1.198 1.644 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.303 -2.435 -1.984
0.03-0.10 Gyr -2.045 -1.491 -0.966
0.10-0.33 Gyr -2.831 -1.771 -1.338
0.33-1.10 Gyr -4.206 -2.235 -1.847
1.10-3.64 Gyr -3.628 -2.339 -1.976
3.64-12.08 Gyr -3.283 -2.281 -1.950
12.08-13.42 Gyr -3.377 -2.278 -1.563

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.442 7.688 7.849
{\rm log}_{10}({\rm SFR}) -2.743 -1.835 -1.158
{\rm log}_{10}({\rm sSFR}) -10.433 -9.582 -8.764
{\rm stellar\ age} 1.325 5.524 7.644

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.687 -1.205 -0.523
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.586 -0.648 0.215

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.176 0.433 0.753
\delta -0.404 -0.028 0.216
\tau_1/\tau_2 0.582 1.009 1.436
Q_{PAH} 0.939 2.329 4.404
U_{min} 4.032 10.596 17.875
{\rm log}_{10}(\gamma_e)\, -2.484 -1.242 -0.476

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.427 -1.560 -0.484
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.620 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.018 -3.332 -2.492
0.03-0.10 Gyr -2.677 -1.693 -0.996
0.10-0.33 Gyr -2.587 -1.634 -1.153
0.33-1.10 Gyr -4.004 -2.232 -1.777
1.10-3.64 Gyr -4.649 -2.418 -2.018
3.64-12.08 Gyr -4.595 -2.488 -2.093
12.08-13.42 Gyr -4.834 -2.509 -1.701