2018ibb results

Information

Transient
Name:SN2018ibb
Right ascension: 4h38m56.95s
Declination:-20d39m44.10s
Discovery Date:Sept. 10, 2018, 1:52 p.m.
Classification:SLSN-I
Redshift:0.160000
MW E(B-V):0.028
Host
Name:2018ibb
Right ascension: 4h38m56.60s
Declination:-20d39m45.30s
Redshift:None
Photometric Redshift:0.588
 

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
DES_r
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 3.86
Transient MWEBV processed 0.05
Host match processed 1.48
Host information processed 0.1
Host MWEBV processed 0.1
Global aperture construction processed 2.28
Global aperture photometry processed 4.71
Validate global photometry processed 12.36
Global host SED inference processed 422.21
Local aperture photometry processed 4.83
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):4h38m56.59s, -20d39m44.97s
semi major axis, semi minor axis (arcsec):2.76, 2.38
angle (degrees, anti-clockwise from east):-73.39
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1.89 0.63 23.211 0.360 AB
PanSTARRS_r 6.04 0.84 21.947 0.151 AB
DES_r 6.19 0.17 21.920 0.030 AB
PanSTARRS_i 13.66 0.75 21.061 0.059 AB
PanSTARRS_z 18.55 1.89 20.729 0.111 AB
PanSTARRS_y 22.29 3.91 20.530 0.190 AB
2MASS_J 111.53 89.48 17.887 0.871 Vega
2MASS_H 166.37 128.41 16.980 0.838 Vega
2MASS_K 10.31 169.38 19.529 17.839 Vega
WISE_W1 36.93 5.67 17.283 0.167 Vega
WISE_W2 23.45 9.44 17.136 0.437 Vega
WISE_W3 62.8 49.81 14.231 0.861 Vega
WISE_W4 -78.95 318.95 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.493 9.689 9.872
{\rm log}_{10}({\rm SFR}) -0.528 -0.092 0.272
{\rm log}_{10}({\rm sSFR}) -10.304 -9.783 -9.340
{\rm stellar\ age} 4.849 6.662 8.747

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.445 -0.819 -0.317
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.478 -0.092 0.352

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.610 1.978 2.333
\delta -0.125 0.010 0.148
\tau_1/\tau_2 0.488 0.828 1.206
Q_{PAH} 0.569 1.697 3.709
U_{min} 3.072 8.495 16.384
{\rm log}_{10}(\gamma_e)\, -3.111 -2.077 -1.018

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.309 -3.016 -1.418
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.461 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.390 0.125 0.429
0.03-0.10 Gyr -1.379 -0.376 0.209
0.10-0.32 Gyr -1.741 -0.571 0.038
0.32-1.03 Gyr -2.204 -0.801 -0.267
1.03-3.30 Gyr -1.642 -0.497 -0.122
3.30-10.57 Gyr -0.996 -0.234 0.019
10.57-11.75 Gyr -0.930 -0.113 0.698