2017hfw

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Information

Transient

Name: SN2017hfw
Right ascension: 0h30m29.39s
Declination: -8d46m49.09s
Discovery Date: Oct. 7, 2017, 9:47 a.m.
Classification: SN Ic
Redshift: 0.018000
MW E(B-V): 0.037

Host

Name: 2017hfw
Right ascension: 0h30m28.87s
Declination: -8d46m42.90s
Redshift: None
Photometric Redshift: 0.024
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.46
Cutout download processed 18.87
Global aperture construction processed 0.6
Local aperture photometry processed 5.94
Global aperture photometry processed 6.06
Validate local photometry processed 0.03
Validate global photometry processed 16.98
Host information processed 0.13
Global host SED inference time limit exceeded 7197.03
Local host SED inference processed 497.61
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.08
Log transient processing status blocked 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) = 0h30m29.39s, -8d46m49.09s
semi major axis, semi minor axis (arcsec) = 5.47, 5.47
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 69.1 2.16 19.301 0.034 AB
GALEX_NUV 101.3 1.5 18.886 0.016 AB
SDSS_u 280.55 7.06 17.780 0.027 AB
SDSS_g 752.84 7.35 16.708 0.011 AB
DES_g 778.73 1.44 16.672 0.002 AB
PanSTARRS_g 797.0 1.83 16.646 0.002 AB
SDSS_r 1150.33 9.29 16.248 0.009 AB
PanSTARRS_r 1182.68 1.2 16.218 0.001 AB
DES_r 1247.84 2.95 16.160 0.003 AB
SDSS_i 1426.63 11.04 16.014 0.008 AB
PanSTARRS_i 1427.77 1.91 16.013 0.001 AB
PanSTARRS_z 1671.91 3.65 15.842 0.002 AB
SDSS_z 1701.36 23.01 15.823 0.015 AB
DES_z 1735.26 8.98 15.802 0.006 AB
PanSTARRS_y 2024.53 8.9 15.634 0.005 AB
2MASS_J 2279.12 133.22 14.611 0.063 Vega
2MASS_H 2330.27 213.11 14.114 0.099 Vega
2MASS_K 2591.12 247.31 13.528 0.104 Vega

Aperture details

RA, DEC (J2000) = 0h30m28.67s, -8d46m46.05s
semi major axis, semi minor axis (arcsec) = 4.07, 2.68
angle (degrees, anti-clockwise from east) = -33.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 38.89 1.64 19.925 0.046 AB
GALEX_NUV 87.31 1.44 19.047 0.018 AB
SDSS_u 39.17 4.01 19.918 0.111 AB
SDSS_g 92.33 2.74 18.987 0.032 AB
DES_g 86.24 0.5 19.061 0.006 AB
PanSTARRS_g 97.85 1.03 18.924 0.011 AB
SDSS_r 130.01 3.46 18.615 0.029 AB
PanSTARRS_r 130.07 0.65 18.615 0.005 AB
DES_r 121.99 0.98 18.684 0.009 AB
SDSS_i 158.56 4.44 18.400 0.030 AB
PanSTARRS_i 141.64 1.02 18.522 0.008 AB
PanSTARRS_z 166.45 1.96 18.347 0.013 AB
SDSS_z 198.48 12.83 18.156 0.070 AB
DES_z 148.64 2.7 18.470 0.020 AB
PanSTARRS_y 173.29 4.74 18.303 0.030 AB
2MASS_J 559.24 119.17 16.136 0.231 Vega
2MASS_H 730.14 187.36 15.374 0.279 Vega
2MASS_K 543.43 221.95 15.224 0.443 Vega
WISE_W1 570.48 16.94 14.310 0.032 Vega
WISE_W2 400.79 25.94 14.054 0.070 Vega
WISE_W3 1186.08 124.73 11.041 0.114 Vega
WISE_W4 3871.27 778.25 8.310 0.218 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})\, 8.973 9.158 9.309
{\rm log}_{10}({\rm SFR}) -0.733 -0.309 0.031
{\rm log}_{10}({\rm sSFR}) -9.914 -9.482 -9.053
{\rm stellar\ age} 2.014 5.116 7.162

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.510 -0.848 -0.404
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.703 -0.080 0.277

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.303 0.880 1.106
\delta -0.321 0.025 0.191
\tau_1/\tau_2 0.602 0.955 1.302
Q_{PAH} 0.291 1.426 2.797
U_{min} 2.846 8.115 15.412
{\rm log}_{10}(\gamma_e)\, -3.577 -2.386 -1.185

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.637 -3.845 -1.217
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.282 1.834

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.996 -0.649 -0.403
0.03-0.10 Gyr -0.727 -0.229 0.155
0.10-0.33 Gyr -0.667 -0.142 0.259
0.33-1.10 Gyr -1.130 -0.549 -0.208
1.10-3.66 Gyr -1.483 -0.779 -0.463
3.66-12.17 Gyr -2.106 -0.971 -0.654
12.17-13.52 Gyr -2.286 -1.019 -0.439

Global parameter details

Documentation