2018bi results

Information

Transient
Name:2018bi
Right ascension: 2h19m53.28s
Declination:29d02m02.70s
Discovery Date:None
Classification:SNIa
Redshift:0.016680
MW E(B-V):0.077
Host
Name:UGC01792
Right ascension: 2h19m52.72s
Declination:29d02m10.49s
Redshift:0.016308
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
GALEX_FUV
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.19
Transient MWEBV processed 0.06
Host match processed 4.43
Host information processed 0.12
Host MWEBV processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 5.77
Validate global photometry processed 20.76
Global host SED inference processed 731.72
Local aperture photometry processed 5.34
Validate local photometry processed 0.02
Local host SED inference processed 1186.09
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h19m53.28s, 29d02m02.70s
semi major axis, semi minor axis (arcsec):6.03, 6.03
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 22.32 3.54 20.528 0.172 AB
SDSS_u 107.54 8.24 18.821 0.083 AB
SDSS_g 472.39 6.36 17.214 0.015 AB
PanSTARRS_g 515.88 2.05 17.119 0.004 AB
SDSS_r 917.02 9.21 16.494 0.011 AB
PanSTARRS_r 945.56 2.67 16.461 0.003 AB
SDSS_i 1295.9 12.05 16.119 0.010 AB
PanSTARRS_i 1339.57 2.95 16.083 0.002 AB
PanSTARRS_z 1574.63 5.5 15.907 0.004 AB
SDSS_z 1475.71 31.48 15.977 0.023 AB
PanSTARRS_y 1900.26 13.34 15.703 0.008 AB
2MASS_J 2478.83 124.53 14.519 0.055 Vega
2MASS_H 3160.87 179.74 13.783 0.062 Vega
2MASS_K 2316.85 229.34 13.650 0.107 Vega
WISE_W1 358.53 109.63 14.815 0.332 Vega

Aperture details

RA, DEC (J2000):2h19m52.62s, 29d02m10.41s
semi major axis, semi minor axis (arcsec):48.44, 39.11
angle (degrees, anti-clockwise from east):-162.79
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 2361.62 58.42 15.467 0.027 AB
PanSTARRS_g 10162.85 13.99 13.882 0.001 AB
PanSTARRS_y 37794.87 93.44 12.456 0.003 AB
2MASS_J 48473.0 895.92 11.291 0.020 Vega
WISE_W1 21159.65 954.51 10.387 0.049 Vega
WISE_W2 14219.19 236.15 10.179 0.018 Vega
WISE_W3 34647.87 1159.19 7.377 0.036 Vega
WISE_W4 54415.77 4031.34 5.441 0.080 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.277 9.352 9.459
{\rm log}_{10}({\rm SFR}) -1.581 -1.105 -0.712
{\rm log}_{10}({\rm sSFR}) -10.919 -10.447 -10.041
{\rm stellar\ age} 8.082 9.651 12.570

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.574 -1.221 -0.917
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.465 -0.054 0.223

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.203 0.359 0.538
\delta -0.878 -0.668 -0.446
\tau_1/\tau_2 0.547 0.952 1.347
Q_{PAH} 0.088 0.319 0.758
U_{min} 2.815 7.993 14.984
{\rm log}_{10}(\gamma_e)\, -3.325 -2.441 -1.112

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.371 -0.933 -0.670
{\rm log}_{10}(\tau_{AGN})\, 1.669 1.843 2.093

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.289 -1.706 -1.263
0.03-0.10 Gyr -1.536 -0.999 -0.575
0.10-0.33 Gyr -2.573 -1.438 -0.932
0.33-1.10 Gyr -3.740 -2.017 -1.369
1.10-3.67 Gyr -4.063 -2.110 -1.282
3.67-12.19 Gyr -1.747 -0.610 -0.446
12.19-13.54 Gyr -0.644 0.047 0.557

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.532 10.638 10.749
{\rm log}_{10}({\rm SFR}) -1.436 -0.193 0.795
{\rm log}_{10}({\rm sSFR}) -12.112 -10.843 -9.835
{\rm stellar\ age} 7.516 8.843 12.516

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.973 -0.655 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.285 -0.345 0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.125 0.321 0.521
\delta -0.901 -0.611 -0.084
\tau_1/\tau_2 0.423 0.972 1.463
Q_{PAH} 0.154 0.519 1.659
U_{min} 2.507 7.002 14.317
{\rm log}_{10}(\gamma_e)\, -3.753 -3.168 -2.026

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.089 -1.604 -1.198
{\rm log}_{10}(\tau_{AGN})\, 1.278 1.592 1.782

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.215 -0.597 0.111
0.03-0.10 Gyr -2.459 -0.293 0.944
0.10-0.33 Gyr -3.006 -0.669 0.460
0.33-1.10 Gyr -3.378 -0.781 0.099
1.10-3.67 Gyr -2.541 -0.404 0.453
3.67-12.19 Gyr -0.558 0.656 0.872
12.19-13.54 Gyr 0.259 1.115 1.848