2018emi

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.56
Cutout download processed 17.09
Global aperture construction processed 0.7
Local aperture photometry processed 7.32
Global aperture photometry processed 7.41
Validate local photometry processed 0.03
Validate global photometry processed 20.3
Host information processed 0.1
Global host SED inference processed 426.69
Local host SED inference processed 597.87
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.12
Processing status completed N/A N/A
 

Cutout Download Report

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:
 

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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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