2018emv

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Information

Transient

Name: SN2018emv
Right ascension: 15h05m30.44s
Declination: 30d54m36.92s
Discovery Date: July 25, 2018, 4:09 a.m.
Classification: SN Ia
Redshift: 0.056900
MW E(B-V): 0.020

Host

Name: 2018emv
Right ascension: 15h05m30.93s
Declination: 30d54m38.94s
Redshift: 0.056900
Photometric Redshift: 0.035
 

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 2.24
Cutout download processed 14.89
Global aperture construction processed 0.66
Local aperture photometry processed 6.85
Global aperture photometry processed 7.25
Validate local photometry processed 0.03
Validate global photometry processed 17.92
Host information processed 0.09
Global host SED inference processed 382.2
Local host SED inference processed 466.19
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 15h05m30.44s, 30d54m36.92s
semi major axis, semi minor axis (arcsec) = 1.81, 1.81
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 8.19 1.56 21.617 0.207 AB
SDSS_g 46.26 1.82 19.737 0.043 AB
DES_g 49.57 0.38 19.662 0.008 AB
PanSTARRS_g 46.45 0.48 19.733 0.011 AB
SDSS_r 86.11 2.51 19.062 0.032 AB
PanSTARRS_r 87.84 0.63 19.041 0.008 AB
DES_r 95.65 2.48 18.948 0.028 AB
SDSS_i 112.54 3.02 18.772 0.029 AB
PanSTARRS_i 114.1 0.51 18.757 0.005 AB
PanSTARRS_z 137.38 1.28 18.555 0.010 AB
SDSS_z 138.32 5.42 18.548 0.043 AB
DES_z 142.05 2.68 18.519 0.021 AB
PanSTARRS_y 163.17 3.85 18.368 0.026 AB

Aperture details

RA, DEC (J2000) = 15h05m30.91s, 30d54m38.96s
semi major axis, semi minor axis (arcsec) = 14.18, 11.72
angle (degrees, anti-clockwise from east) = -91.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 45.97 5.16 19.744 0.122 AB
GALEX_NUV 92.19 3.41 18.988 0.040 AB
SDSS_u 456.17 11.33 17.252 0.027 AB
SDSS_g 2093.04 12.27 15.598 0.006 AB
DES_g 2202.84 2.59 15.543 0.001 AB
PanSTARRS_g 2133.06 3.4 15.577 0.002 AB
SDSS_r 3876.98 16.93 14.929 0.005 AB
PanSTARRS_r 3968.69 4.48 14.903 0.001 AB
DES_r 4226.11 16.47 14.835 0.004 AB
SDSS_i 5422.98 21.04 14.564 0.004 AB
PanSTARRS_i 5372.67 3.59 14.575 0.001 AB
PanSTARRS_z 6503.81 9.09 14.367 0.002 AB
SDSS_z 6872.87 38.5 14.307 0.006 AB
DES_z 6958.58 18.79 14.294 0.003 AB
PanSTARRS_y 8136.84 27.62 14.124 0.004 AB
WISE_W1 5398.84 33.05 11.870 0.007 Vega
WISE_W2 3547.52 35.63 11.686 0.011 Vega
WISE_W3 10800.18 92.9 8.642 0.009 Vega
WISE_W4 16593.48 704.56 6.730 0.046 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})\, 9.163 9.284 9.410
{\rm log}_{10}({\rm SFR}) -1.595 -0.999 -0.526
{\rm log}_{10}({\rm sSFR}) -10.889 -10.282 -9.776
{\rm stellar\ age} 5.532 7.179 8.661

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.564 -0.960 -0.500
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.541 0.134 0.391

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.299 0.619 0.939
\delta -0.668 -0.294 0.102
\tau_1/\tau_2 0.696 1.012 1.347
Q_{PAH} 1.199 3.591 5.933
U_{min} 3.077 8.361 15.247
{\rm log}_{10}(\gamma_e)\, -2.801 -1.641 -0.437

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.657 -1.712 -0.520
{\rm log}_{10}(\tau_{AGN})\, 0.942 1.466 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.544 -1.075 -0.697
0.03-0.10 Gyr -1.841 -1.034 -0.435
0.10-0.33 Gyr -1.827 -1.047 -0.519
0.33-1.08 Gyr -1.717 -0.995 -0.523
1.08-3.56 Gyr -1.454 -0.791 -0.493
3.56-11.70 Gyr -0.971 -0.623 -0.435
11.70-13.00 Gyr -1.155 -0.555 0.027

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.834 10.909 10.954
{\rm log}_{10}({\rm SFR}) -0.177 0.035 0.223
{\rm log}_{10}({\rm sSFR}) -11.095 -10.843 -10.659
{\rm stellar\ age} 5.305 6.519 7.367

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.324 -0.204 -0.119
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.082 0.234 0.387

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.224 0.294
\delta -0.849 -0.643 -0.397
\tau_1/\tau_2 0.725 1.064 1.395
Q_{PAH} 1.934 3.068 4.623
U_{min} 2.256 7.011 13.954
{\rm log}_{10}(\gamma_e)\, -2.298 -1.611 -1.072

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.131 -1.654 -1.328
{\rm log}_{10}(\tau_{AGN})\, 1.173 1.560 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.027 0.235 0.429
0.03-0.10 Gyr -0.561 -0.106 0.183
0.10-0.33 Gyr -0.321 0.092 0.396
0.33-1.08 Gyr 0.301 0.695 0.910
1.08-3.56 Gyr 0.923 1.130 1.330
3.56-11.70 Gyr 0.760 1.003 1.121
11.70-13.00 Gyr 0.307 0.908 1.323