2018eru results

Information

Transient
Name:SN2018eru
Right ascension: 12h20m27.81s
Declination:41d47m34.41s
Discovery Date:Aug. 6, 2018, 4:19 a.m.
Classification:SN IIn
Redshift:0.030690
MW E(B-V):0.023
Host
Name:2186959
Right ascension: 12h20m27.19s
Declination:41d47m42.54s
Redshift:0.031472
Photometric Redshift:None
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.3
Transient MWEBV processed 0.05
Host match processed 4.97
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 4.87
Validate global photometry processed 15.47
Global host SED inference processed 387.21
Local aperture photometry processed 4.67
Validate local photometry processed 0.03
Local host SED inference processed 453.28
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h20m27.81s, 41d47m34.41s
semi major axis, semi minor axis (arcsec):3.18, 3.18
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 4.96 2.46 22.161 0.539 AB
SDSS_g 15.63 1.42 20.915 0.099 AB
PanSTARRS_g 15.91 0.7 20.896 0.048 AB
SDSS_r 24.52 1.96 20.426 0.087 AB
PanSTARRS_r 22.58 0.93 20.516 0.045 AB
SDSS_i 33.41 2.7 20.090 0.088 AB
PanSTARRS_i 31.65 1.08 20.149 0.037 AB
PanSTARRS_z 30.54 1.7 20.188 0.060 AB
SDSS_z 13.98 9.23 21.036 0.717 AB
PanSTARRS_y 37.47 4.04 19.966 0.117 AB
2MASS_J 35.72 62.92 19.123 1.913 Vega
2MASS_H 131.12 102.12 17.238 0.846 Vega
2MASS_K 106.28 103.69 16.996 1.059 Vega

Aperture details

RA, DEC (J2000):12h20m27.21s, 41d47m42.33s
semi major axis, semi minor axis (arcsec):19.32, 10.57
angle (degrees, anti-clockwise from east):-97.1
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 103.64 9.56 18.861 0.100 AB
GALEX_NUV 136.63 6.8 18.561 0.054 AB
SDSS_u 325.73 11.72 17.618 0.039 AB
SDSS_g 1167.52 9.86 16.232 0.009 AB
PanSTARRS_g 1186.02 3.21 16.215 0.003 AB
SDSS_r 1916.4 13.13 15.694 0.007 AB
PanSTARRS_r 1910.56 4.21 15.697 0.002 AB
PanSTARRS_i 2375.22 4.86 15.461 0.002 AB
PanSTARRS_z 2628.43 7.65 15.351 0.003 AB
SDSS_z 2674.67 43.25 15.332 0.018 AB
PanSTARRS_y 3085.22 17.91 15.177 0.006 AB
2MASS_J 3288.88 288.59 14.212 0.095 Vega
2MASS_H 4753.68 467.08 13.340 0.107 Vega
2MASS_K 2895.0 474.86 13.408 0.178 Vega
WISE_W1 1687.69 28.8 13.133 0.019 Vega
WISE_W2 998.37 32.45 13.063 0.035 Vega
WISE_W3 3342.58 139.58 9.916 0.045 Vega
WISE_W4 2963.02 791.93 8.601 0.290 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.927 8.107 8.261
{\rm log}_{10}({\rm SFR}) -2.267 -1.641 -1.152
{\rm log}_{10}({\rm sSFR}) -10.366 -9.773 -9.206
{\rm stellar\ age} 3.972 6.507 7.945

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.722 -1.231 -0.638
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.647 -0.728 0.222

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.370 0.816 1.249
\delta -0.172 0.123 0.315
\tau_1/\tau_2 0.660 0.983 1.320
Q_{PAH} 0.765 2.133 4.366
U_{min} 2.875 7.823 14.991
{\rm log}_{10}(\gamma_e)\, -2.896 -1.916 -0.901

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.664 -0.772 -0.121
{\rm log}_{10}(\tau_{AGN})\, 1.119 1.456 1.778

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.669 -1.950 -1.361
0.03-0.10 Gyr -2.309 -1.612 -1.062
0.10-0.33 Gyr -2.404 -1.742 -1.229
0.33-1.10 Gyr -2.621 -1.920 -1.450
1.10-3.63 Gyr -2.458 -1.879 -1.591
3.63-12.00 Gyr -2.477 -1.870 -1.624
12.00-13.33 Gyr -2.651 -1.886 -1.341

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.906 9.965 10.045
{\rm log}_{10}({\rm SFR}) -0.724 -0.481 -0.287
{\rm log}_{10}({\rm sSFR}) -10.689 -10.453 -10.254
{\rm stellar\ age} 6.358 7.269 8.411

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.020 -0.750 -0.559
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.378 -0.105 0.229

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.151 0.247 0.386
\delta -0.142 0.114 0.295
\tau_1/\tau_2 0.668 1.000 1.330
Q_{PAH} 0.884 2.073 3.837
U_{min} 2.536 7.047 14.053
{\rm log}_{10}(\gamma_e)\, -2.797 -2.045 -1.276

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.246 -3.238 -2.285
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.529 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.850 -0.525 -0.292
0.03-0.10 Gyr -0.872 -0.492 -0.212
0.10-0.33 Gyr -0.670 -0.295 -0.015
0.33-1.10 Gyr -0.552 -0.160 0.060
1.10-3.63 Gyr -0.328 -0.033 0.159
3.63-12.00 Gyr -0.084 0.075 0.213
12.00-13.33 Gyr -0.323 0.127 0.590