2018emi results

Information

Transient
Name:SN2018emi
Right ascension: 17h06m36.33s
Declination:24d32m43.15s
Discovery Date:July 31, 2018, 4:29 a.m.
Classification:SN Ia
Redshift:0.038230
MW E(B-V):0.044
Host
Name:2018emi
Right ascension: 17h06m36.34s
Declination:24d32m43.41s
Redshift:0.038230
Photometric Redshift:0.047
 

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 17.09
Transient MWEBV processed 0.09
Host match processed 2.56
Host information processed 0.1
Host MWEBV processed 0.12
Global aperture construction processed 0.7
Global aperture photometry processed 7.41
Validate global photometry processed 20.3
Global host SED inference processed 426.69
Local aperture photometry processed 7.32
Validate local photometry processed 0.03
Local host SED inference processed 597.87
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h06m36.33s, 24d32m43.15s
semi major axis, semi minor axis (arcsec):2.64, 2.64
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 32.8 2.47 20.110 0.082 AB
SDSS_g 137.84 3.12 18.552 0.025 AB
DES_g 140.72 0.7 18.529 0.005 AB
PanSTARRS_g 142.18 0.64 18.518 0.005 AB
SDSS_r 286.34 4.54 17.758 0.017 AB
PanSTARRS_r 299.45 0.81 17.709 0.003 AB
DES_r 330.23 1.65 17.603 0.005 AB
SDSS_i 436.95 5.83 17.299 0.014 AB
PanSTARRS_i 426.53 0.95 17.325 0.002 AB
PanSTARRS_z 543.21 1.77 17.063 0.004 AB
SDSS_z 596.91 11.62 16.960 0.021 AB
DES_z 618.23 4.84 16.922 0.008 AB
PanSTARRS_y 629.54 4.13 16.902 0.007 AB

Aperture details

RA, DEC (J2000):17h06m36.33s, 24d32m43.54s
semi major axis, semi minor axis (arcsec):15.34, 4.12
angle (degrees, anti-clockwise from east):-128.79
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.63 2.85 21.441 0.321 AB
GALEX_NUV 10.11 1.22 21.388 0.131 AB
SDSS_u 78.54 6.61 19.162 0.091 AB
SDSS_g 327.42 5.15 17.612 0.017 AB
DES_g 349.13 1.19 17.543 0.004 AB
PanSTARRS_g 354.75 1.82 17.525 0.006 AB
SDSS_r 674.1 7.62 16.828 0.012 AB
PanSTARRS_r 712.83 2.27 16.768 0.003 AB
DES_r 758.07 2.67 16.701 0.004 AB
SDSS_i 984.56 10.43 16.417 0.012 AB
PanSTARRS_i 995.43 2.71 16.405 0.003 AB
SDSS_z 1249.44 30.94 16.158 0.027 AB
DES_z 1348.69 7.42 16.075 0.006 AB
PanSTARRS_y 1448.44 12.27 15.998 0.009 AB
2MASS_J 2373.42 172.48 14.567 0.079 Vega
2MASS_H 2737.1 229.86 13.939 0.091 Vega
2MASS_K 2499.71 305.57 13.567 0.133 Vega
WISE_W1 997.32 22.27 13.704 0.024 Vega
WISE_W2 658.45 25.0 13.515 0.041 Vega
WISE_W3 1450.06 85.69 10.823 0.064 Vega
WISE_W4 1654.16 515.16 9.234 0.338 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.582 9.696 9.825
{\rm log}_{10}({\rm SFR}) -1.957 -1.004 -0.345
{\rm log}_{10}({\rm sSFR}) -11.702 -10.679 -9.991
{\rm stellar\ age} 7.197 8.553 12.273

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.416 -0.908 -0.598
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.854 -0.464 0.336

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.389 0.790 1.134
\delta -0.720 -0.371 -0.023
\tau_1/\tau_2 0.584 0.942 1.351
Q_{PAH} 0.525 1.803 4.252
U_{min} 2.867 8.556 15.684
{\rm log}_{10}(\gamma_e)\, -3.438 -2.310 -1.111

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.070 -1.769 -0.789
{\rm log}_{10}(\tau_{AGN})\, 0.872 1.261 1.740

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.904 -0.892 -0.404
0.03-0.10 Gyr -2.666 -1.152 -0.321
0.10-0.33 Gyr -3.310 -1.330 -0.519
0.33-1.09 Gyr -3.703 -1.347 -0.582
1.09-3.61 Gyr -3.499 -1.171 -0.400
3.61-11.92 Gyr -1.369 -0.281 -0.068
11.92-13.24 Gyr -0.531 0.191 0.898

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.004 10.073 10.152
{\rm log}_{10}({\rm SFR}) -1.700 -1.331 -1.040
{\rm log}_{10}({\rm sSFR}) -11.791 -11.405 -11.098
{\rm stellar\ age} 8.098 10.386 12.498

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.827 -0.641 -0.485
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.617 -0.080 0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.356 0.512
\delta -0.226 0.026 0.212
\tau_1/\tau_2 0.449 0.874 1.326
Q_{PAH} 0.633 1.832 4.187
U_{min} 2.799 7.918 15.635
{\rm log}_{10}(\gamma_e)\, -2.969 -1.843 -1.131

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.537 -2.225 -1.567
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.369 1.797

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.379 -1.056 -0.762
0.03-0.10 Gyr -4.210 -1.803 -1.171
0.10-0.33 Gyr -4.689 -2.038 -1.287
0.33-1.09 Gyr -4.453 -2.071 -1.261
1.09-3.61 Gyr -3.451 -1.598 -0.771
3.61-11.92 Gyr -1.562 0.021 0.281
11.92-13.24 Gyr 0.103 0.944 1.269