2018ebt

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Information

Transient

Name: SN2018ebt
Right ascension: 20h41m54.99s
Declination: 64d12m52.63s
Discovery Date: July 21, 2018, 11:52 a.m.
Classification: SN Ic
Redshift: 0.010000
MW E(B-V): 0.248

Host

Name: 2018ebt
Right ascension: 20h41m52.77s
Declination: 64d12m43.27s
Redshift: None
Photometric Redshift: 0.031
 

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 2.74
Cutout download processed 4.12
Global aperture construction processed 0.69
Local aperture photometry processed 4.36
Global aperture photometry processed 4.46
Validate local photometry processed 0.02
Validate global photometry processed 12.71
Host information processed 0.1
Global host SED inference processed 487.2
Local host SED inference processed 1049.23
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.1
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) = 20h41m54.99s, 64d12m52.63s
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 11.51 5.26 21.248 0.496 AB
GALEX_NUV 3.53 3.0 22.531 0.923 AB
PanSTARRS_g 717.02 2.71 16.761 0.004 AB
PanSTARRS_r 1517.4 3.85 15.947 0.003 AB
PanSTARRS_i 2003.82 3.35 15.645 0.002 AB
PanSTARRS_z 2422.35 8.91 15.439 0.004 AB
PanSTARRS_y 2702.77 24.04 15.320 0.010 AB
2MASS_J 3161.54 286.15 14.255 0.098 Vega
2MASS_H 3397.61 417.03 13.704 0.133 Vega
2MASS_K 1923.02 428.71 13.852 0.242 Vega
WISE_W1 805.69 27.92 13.936 0.038 Vega
WISE_W2 417.52 36.14 14.009 0.094 Vega
WISE_W3 211.45 55.64 12.913 0.286 Vega

Aperture details

RA, DEC (J2000) = 20h41m52.77s, 64d12m43.37s
semi major axis, semi minor axis (arcsec) = 8.48, 7.09
angle (degrees, anti-clockwise from east) = -68.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.71 4.86 21.229 0.450 AB
GALEX_NUV 16.19 3.22 20.877 0.216 AB
PanSTARRS_g 286.73 2.19 17.756 0.008 AB
PanSTARRS_r 583.36 3.07 16.985 0.006 AB
PanSTARRS_i 866.35 2.7 16.556 0.003 AB
PanSTARRS_z 1066.52 6.98 16.330 0.007 AB
PanSTARRS_y 1257.35 18.87 16.151 0.016 AB
2MASS_J 1758.06 239.93 14.893 0.148 Vega
2MASS_H 1853.85 348.24 14.362 0.204 Vega
2MASS_K 1193.11 359.61 14.371 0.327 Vega
WISE_W1 675.64 27.43 14.127 0.044 Vega
WISE_W2 434.03 41.16 13.967 0.103 Vega
WISE_W3 499.99 61.01 11.979 0.132 Vega
WISE_W4 484.85 238.42 10.566 0.534 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})\, 9.087 9.151 9.266
{\rm log}_{10}({\rm SFR}) -2.744 -1.880 -1.393
{\rm log}_{10}({\rm sSFR}) -11.910 -11.049 -10.526
{\rm stellar\ age} 7.874 9.056 12.490

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.888 -1.722 -1.517
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.859 -1.204 0.093

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.045 0.108 0.187
\delta -0.923 -0.734 -0.389
\tau_1/\tau_2 0.754 1.122 1.519
Q_{PAH} 0.151 0.579 1.797
U_{min} 2.740 8.549 15.815
{\rm log}_{10}(\gamma_e)\, -2.776 -1.595 -0.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.617 -3.750 -2.795
{\rm log}_{10}(\tau_{AGN})\, 1.134 1.669 2.051

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.695 -1.925 -1.455
0.03-0.10 Gyr -3.555 -2.003 -1.322
0.10-0.33 Gyr -4.257 -2.160 -1.434
0.33-1.10 Gyr -4.586 -2.288 -1.570
1.10-3.64 Gyr -4.330 -2.267 -1.257
3.64-12.08 Gyr -1.915 -0.763 -0.612
12.08-13.42 Gyr -1.023 -0.274 0.377

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.728 8.817 8.925
{\rm log}_{10}({\rm SFR}) -1.929 -1.592 -1.261
{\rm log}_{10}({\rm sSFR}) -10.750 -10.398 -10.074
{\rm stellar\ age} 7.301 8.462 11.945

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.238 -0.902 -0.648
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.760 -0.343 0.350

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.265 0.453
\delta -0.397 -0.041 0.238
\tau_1/\tau_2 0.625 1.006 1.401
Q_{PAH} 0.289 0.848 1.853
U_{min} 3.091 8.242 15.417
{\rm log}_{10}(\gamma_e)\, -3.094 -2.256 -1.364

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.212 -2.895 -1.941
{\rm log}_{10}(\tau_{AGN})\, 0.952 1.354 1.798

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.655 -1.910 -1.602
0.03-0.10 Gyr -1.981 -1.521 -1.126
0.10-0.33 Gyr -2.493 -1.618 -1.195
0.33-1.10 Gyr -3.213 -1.956 -1.436
1.10-3.64 Gyr -2.990 -1.793 -1.307
3.64-12.08 Gyr -1.819 -1.117 -0.954
12.08-13.42 Gyr -1.467 -0.763 -0.017