AT2017wb

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Information

Transient

Name: AT2017wb
Right ascension: 11h01m19.50s
Declination: 70d39m53.72s
Discovery Date: None
Classification: SN Ia
Redshift: 0.031110
MW E(B-V): 0.021

Host

Name: AT2017wb
Right ascension: 11h01m20.01s
Declination: 70d39m55.00s
Redshift: 0.017666
Photometric Redshift: 0.048
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.07
Cutout download processed 3.41
Global aperture construction processed 0.6
Local aperture photometry processed 3.55
Global aperture photometry processed 4.45
Validate local photometry processed 0.02
Validate global photometry processed 10.72
Host information processed 0.13
Global host SED inference processed 395.04
Local host SED inference processed None
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 11h01m19.50s, 70d39m53.72s
semi major axis, semi minor axis (arcsec) = 5.57, 5.57
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 91.11 9.36 19.001 0.112 AB
GALEX_NUV 101.76 5.62 18.881 0.060 AB
PanSTARRS_g 678.49 1.52 16.821 0.002 AB
PanSTARRS_r 995.66 1.79 16.405 0.002 AB
PanSTARRS_i 1138.7 1.76 16.259 0.002 AB
PanSTARRS_z 1319.83 3.28 16.099 0.003 AB
PanSTARRS_y 1442.35 9.73 16.002 0.007 AB
2MASS_J 1584.08 129.27 15.006 0.089 Vega
2MASS_H 1900.24 205.17 14.335 0.117 Vega
2MASS_K 1882.1 217.62 13.876 0.126 Vega

Aperture details

RA, DEC (J2000) = 11h01m19.94s, 70d39m55.23s
semi major axis, semi minor axis (arcsec) = 9.09, 6.65
angle (degrees, anti-clockwise from east) = -127.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 151.85 12.08 18.446 0.086 AB
GALEX_NUV 179.42 7.71 18.265 0.047 AB
PanSTARRS_g 854.59 2.07 16.571 0.003 AB
PanSTARRS_r 1246.37 2.4 16.161 0.002 AB
PanSTARRS_i 1421.34 2.37 16.018 0.002 AB
PanSTARRS_z 1619.82 4.41 15.876 0.003 AB
PanSTARRS_y 1818.41 13.04 15.751 0.008 AB
2MASS_J 2018.64 217.04 14.742 0.117 Vega
2MASS_H 2347.09 341.39 14.106 0.158 Vega
2MASS_K 2251.81 366.01 13.681 0.176 Vega
WISE_W1 1016.94 23.7 13.683 0.025 Vega
WISE_W2 575.84 25.17 13.660 0.047 Vega
WISE_W3 2653.97 100.08 10.166 0.041 Vega
WISE_W4 2120.81 667.04 8.964 0.341 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})\, 9.064 9.177 9.289
{\rm log}_{10}({\rm SFR}) -1.263 -0.907 -0.608
{\rm log}_{10}({\rm sSFR}) -10.457 -10.093 -9.786
{\rm stellar\ age} 5.613 7.329 8.856

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.618 -1.035 -0.624
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.741 -1.404 -0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.075 0.378 0.751
\delta -0.253 0.190 0.342
\tau_1/\tau_2 0.663 1.017 1.378
Q_{PAH} 0.693 2.085 4.431
U_{min} 2.833 8.253 15.347
{\rm log}_{10}(\gamma_e)\, -3.313 -1.961 -0.942

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.090 -1.562 -0.617
{\rm log}_{10}(\tau_{AGN})\, 1.134 1.612 2.026

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.402 -1.073 -0.762
0.03-0.10 Gyr -1.277 -0.850 -0.534
0.10-0.33 Gyr -1.351 -0.843 -0.456
0.33-1.10 Gyr -1.495 -0.929 -0.546
1.10-3.66 Gyr -1.432 -0.883 -0.594
3.66-12.17 Gyr -1.069 -0.754 -0.568
12.17-13.52 Gyr -1.182 -0.681 -0.132

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.083 9.184 9.301
{\rm log}_{10}({\rm SFR}) -0.843 -0.649 -0.447
{\rm log}_{10}({\rm sSFR}) -10.048 -9.814 -9.603
{\rm stellar\ age} 6.283 7.502 9.025

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.950 -0.691 -0.494
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.770 -1.251 0.153

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.147 0.254 0.400
\delta -0.064 0.195 0.331
\tau_1/\tau_2 0.633 0.976 1.313
Q_{PAH} 0.837 1.825 3.379
U_{min} 2.728 7.570 14.293
{\rm log}_{10}(\gamma_e)\, -2.961 -2.178 -1.546

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.441 -3.558 -2.584
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.528 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.109 -0.909 -0.742
0.03-0.10 Gyr -0.821 -0.570 -0.327
0.10-0.33 Gyr -1.150 -0.729 -0.453
0.33-1.10 Gyr -1.385 -0.976 -0.681
1.10-3.66 Gyr -1.337 -0.929 -0.713
3.66-12.17 Gyr -0.972 -0.730 -0.560
12.17-13.52 Gyr -1.023 -0.584 -0.054