2018iug results

Information

Transient
Name:SN2018iug
Right ascension: 6h47m55.05s
Declination:67d54m58.74s
Discovery Date:Nov. 15, 2018, 10:43 a.m.
Classification:SN IIb
Redshift:0.073000
MW E(B-V):
Host
Name:J064755.05+675458.80
Right ascension: 6h47m55.05s
Declination:67d54m58.80s
Redshift:None
Photometric Redshift:0.414
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_NUV
GALEX_FUV
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 4.37
Transient MWEBV processed 0.04
Host match processed 5.36
Host information processed 0.2
Host MWEBV processed 0.05
Global aperture construction processed 8.17
Global aperture photometry processed 3.85
Validate global photometry processed 10.5
Global host SED inference processed 431.1
Local aperture photometry processed 3.63
Validate local photometry processed 0.02
Local host SED inference processed 684.52
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):6h47m55.05s, 67d54m58.74s
semi major axis, semi minor axis (arcsec):1.44, 1.44
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 0.99 0.42 23.913 0.458 AB
PanSTARRS_r 2.26 0.6 23.016 0.287 AB
PanSTARRS_i 1.84 0.5 23.238 0.297 AB
PanSTARRS_z 1.99 1.28 23.153 0.701 AB
PanSTARRS_y -8.74 3.03 AB

Aperture details

RA, DEC (J2000):6h47m55.23s, 67d55m01.65s
semi major axis, semi minor axis (arcsec):7.35, 2.27
angle (degrees, anti-clockwise from east):-38.17
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 8.63 1.18 21.560 0.148 AB
PanSTARRS_r 12.8 1.67 21.132 0.141 AB
PanSTARRS_i 19.95 1.39 20.650 0.076 AB
PanSTARRS_z 18.71 3.54 20.720 0.205 AB
PanSTARRS_y 32.84 8.28 20.109 0.274 AB
2MASS_J -77.47 124.3 Vega
2MASS_H 139.56 202.71 17.170 1.577 Vega
2MASS_K -43.17 202.82 Vega
WISE_W1 0.69 8.11 21.608 12.811 Vega
WISE_W2 -4.5 11.6 Vega
WISE_W3 -12.51 57.61 Vega
WISE_W4 121.92 366.93 12.065 3.267 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.989 7.542 8.124
{\rm log}_{10}({\rm SFR}) -1.331 -0.991 -0.627
{\rm log}_{10}({\rm sSFR}) -9.290 -8.267 -7.961
{\rm stellar\ age} 0.018 2.066 7.034

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.841 -0.068 0.129
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.523 -0.993 -0.253

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.338 1.797 2.410
\delta 0.031 0.191 0.323
\tau_1/\tau_2 0.712 1.130 1.565
Q_{PAH} 1.002 3.119 5.644
U_{min} 3.659 9.504 17.850
{\rm log}_{10}(\gamma_e)\, -2.785 -1.383 -0.426

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.137 -0.675 0.145
{\rm log}_{10}(\tau_{AGN})\, 1.111 1.594 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.064 -0.601 -0.225
0.03-0.10 Gyr -4.273 -2.264 -1.060
0.10-0.33 Gyr -6.534 -3.266 -1.615
0.33-1.07 Gyr -7.944 -3.848 -1.992
1.07-3.51 Gyr -8.400 -3.749 -1.988
3.51-11.51 Gyr -8.535 -3.602 -1.885
11.51-12.79 Gyr -8.960 -3.468 -1.666

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.169 8.602 8.860
{\rm log}_{10}({\rm SFR}) -1.115 -0.667 -0.351
{\rm log}_{10}({\rm sSFR}) -9.889 -9.274 -8.616
{\rm stellar\ age} 1.327 5.346 7.757

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.219 -0.465 0.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.895 -0.406 0.014

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.750 1.142 1.586
\delta -0.359 -0.065 0.188
\tau_1/\tau_2 0.721 1.097 1.508
Q_{PAH} 1.416 3.284 5.127
U_{min} 3.153 8.647 16.118
{\rm log}_{10}(\gamma_e)\, -3.071 -2.021 -0.861

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.952 -2.142 -0.508
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.352 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.915 -0.492 -0.153
0.03-0.10 Gyr -1.994 -0.940 -0.420
0.10-0.33 Gyr -2.359 -1.202 -0.573
0.33-1.07 Gyr -2.946 -1.507 -0.916
1.07-3.51 Gyr -3.062 -1.540 -1.068
3.51-11.51 Gyr -3.293 -1.608 -1.076
11.51-12.79 Gyr -3.325 -1.562 -0.735