2018hfg

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Information

Transient

Name: SN2018hfg
Right ascension: 8h52m56.19s
Declination: 42d24m46.48s
Discovery Date: Oct. 9, 2018, 11:45 a.m.
Classification: SN IIn
Redshift: 0.023863
MW E(B-V): 0.024

Host

Name: 2018hfg
Right ascension: 8h52m56.59s
Declination: 42d24m54.36s
Redshift: 0.023999
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 0.72
Cutout download processed 14.82
Global aperture construction processed 0.65
Local aperture photometry processed 5.66
Global aperture photometry processed 5.91
Validate local photometry processed 0.03
Validate global photometry processed 16.84
Host information processed 0.09
Global host SED inference processed 382.74
Local host SED inference processed 548.48
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 8h52m56.19s, 42d24m46.48s
semi major axis, semi minor axis (arcsec) = 4.13, 4.13
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 286.4 5.23 17.758 0.020 AB
SDSS_g 793.13 7.41 16.652 0.010 AB
PanSTARRS_g 846.59 1.19 16.581 0.002 AB
SDSS_r 1280.44 9.49 16.132 0.008 AB
PanSTARRS_r 1339.17 1.72 16.083 0.001 AB
SDSS_i 1648.02 11.01 15.858 0.007 AB
PanSTARRS_i 1634.94 1.06 15.866 0.001 AB
PanSTARRS_z 1888.9 2.57 15.709 0.001 AB
SDSS_z 1991.81 15.75 15.652 0.009 AB
PanSTARRS_y 2339.97 6.2 15.477 0.003 AB
2MASS_J 2813.72 97.22 14.382 0.038 Vega
2MASS_H 3060.69 166.05 13.818 0.059 Vega
2MASS_K 2953.94 134.21 13.386 0.049 Vega

Aperture details

RA, DEC (J2000) = 8h52m56.59s, 42d24m54.32s
semi major axis, semi minor axis (arcsec) = 27.59, 22.93
angle (degrees, anti-clockwise from east) = -107.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 582.06 25.68 16.988 0.048 AB
GALEX_NUV 928.26 4.61 16.481 0.005 AB
SDSS_u 2576.0 22.28 15.373 0.009 AB
SDSS_g 8509.61 25.11 14.075 0.003 AB
PanSTARRS_g 9180.54 6.2 13.993 0.001 AB
SDSS_r 15260.69 34.27 13.441 0.002 AB
PanSTARRS_r 15948.81 9.28 13.393 0.001 AB
SDSS_i 21156.22 42.51 13.086 0.002 AB
PanSTARRS_i 20716.42 5.97 13.109 0.000 AB
PanSTARRS_z 24487.63 14.75 12.928 0.001 AB
SDSS_z 25649.05 77.33 12.877 0.003 AB
PanSTARRS_y 30329.1 37.52 12.695 0.001 AB
2MASS_J 34511.26 588.34 11.660 0.019 Vega
2MASS_H 40600.46 1010.9 11.011 0.027 Vega
2MASS_K 37602.34 816.43 10.624 0.024 Vega
WISE_W1 18864.33 86.34 10.512 0.005 Vega
WISE_W2 11987.1 96.01 10.364 0.009 Vega
WISE_W3 56161.66 359.63 6.852 0.007 Vega
WISE_W4 98243.35 3751.23 4.799 0.041 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})\, 9.382 9.578 9.747
{\rm log}_{10}({\rm SFR}) -0.425 0.056 0.470
{\rm log}_{10}({\rm sSFR}) -10.085 -9.531 -9.051
{\rm stellar\ age} 2.612 6.109 7.955

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.560 -0.922 -0.427
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.388 0.072 0.327

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.427 0.917 1.305
\delta -0.290 0.102 0.292
\tau_1/\tau_2 0.679 1.039 1.393
Q_{PAH} 0.397 1.449 3.296
U_{min} 2.776 8.233 15.922
{\rm log}_{10}(\gamma_e)\, -3.480 -2.042 -1.021

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.452 -2.536 -0.804
{\rm log}_{10}(\tau_{AGN})\, 0.881 1.532 2.022

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.682 -0.273 0.011
0.03-0.10 Gyr -0.475 0.135 0.593
0.10-0.33 Gyr -0.713 -0.082 0.495
0.33-1.10 Gyr -1.113 -0.339 0.043
1.10-3.65 Gyr -1.213 -0.438 -0.097
3.65-12.09 Gyr -1.483 -0.486 -0.172
12.09-13.44 Gyr -1.537 -0.476 0.149

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.723 10.776 10.843
{\rm log}_{10}({\rm SFR}) 0.669 0.908 1.124
{\rm log}_{10}({\rm sSFR}) -10.130 -9.891 -9.664
{\rm stellar\ age} 7.080 7.839 9.660

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.797 -0.562 -0.393
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.240 0.105 0.282

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.366 0.520 0.703
\delta -0.293 -0.136 -0.022
\tau_1/\tau_2 0.714 1.127 1.512
Q_{PAH} 0.646 1.346 2.470
U_{min} 2.876 7.645 14.769
{\rm log}_{10}(\gamma_e)\, -3.037 -2.137 -1.581

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.933 -2.148 -1.597
{\rm log}_{10}(\tau_{AGN})\, 1.169 1.641 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.135 0.390 0.644
0.03-0.10 Gyr 0.744 1.022 1.263
0.10-0.33 Gyr 0.113 0.659 0.981
0.33-1.10 Gyr -0.045 0.392 0.645
1.10-3.65 Gyr 0.018 0.519 0.786
3.65-12.09 Gyr 0.668 0.898 1.003
12.09-13.44 Gyr 0.615 1.062 1.640