2018fgj results

Information

Transient
Name:2018fgj
Right ascension: 4h47m32.32s
Declination:-2d18m25.34s
Discovery Date:None
Classification:Ia
Redshift:0.030980
MW E(B-V):0.037
Host
Name:2018fgj
Right ascension: 4h47m31.76s
Declination:-2d18m25.40s
Redshift:None
Photometric Redshift:0.211
 

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 10.2
Transient MWEBV processed 0.04
Host match processed 5.49
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.32
Validate global photometry processed 15.0
Global host SED inference processed 416.04
Local aperture photometry processed 5.87
Validate local photometry processed 0.02
Local host SED inference processed 665.86
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h47m32.32s, -2d18m25.34s
semi major axis, semi minor axis (arcsec):3.23, 3.23
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 145.74 0.52 18.491 0.004 AB
PanSTARRS_g 58.63 0.87 19.480 0.016 AB
PanSTARRS_r 86.08 1.07 19.063 0.013 AB
DES_r 298.78 1.11 17.712 0.004 AB
PanSTARRS_i 90.08 1.19 19.013 0.014 AB
PanSTARRS_z 107.81 2.51 18.818 0.025 AB
DES_z 259.58 2.44 17.864 0.010 AB
PanSTARRS_y 128.96 5.15 18.624 0.043 AB
2MASS_J 126.76 68.08 17.748 0.583 Vega
2MASS_H 78.83 111.91 17.791 1.541 Vega
2MASS_K 160.89 131.52 16.546 0.888 Vega

Aperture details

RA, DEC (J2000):4h47m31.76s, -2d18m25.43s
semi major axis, semi minor axis (arcsec):7.39, 4.33
angle (degrees, anti-clockwise from east):-16.15
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 162.41 1.53 18.373 0.010 AB
PanSTARRS_r 254.35 1.86 17.886 0.008 AB
PanSTARRS_i 291.74 2.07 17.737 0.008 AB
PanSTARRS_z 373.0 4.31 17.471 0.013 AB
PanSTARRS_y 404.05 8.81 17.384 0.024 AB
2MASS_J 387.6 132.48 16.534 0.371 Vega
2MASS_H 361.73 216.12 16.136 0.649 Vega
2MASS_K 740.01 256.05 14.889 0.376 Vega
WISE_W1 335.57 14.22 14.887 0.046 Vega
WISE_W3 915.15 94.35 11.322 0.112 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.587 8.165 8.542
{\rm log}_{10}({\rm SFR}) -1.108 -0.718 -0.338
{\rm log}_{10}({\rm sSFR}) -9.604 -8.798 -7.970
{\rm stellar\ age} 0.208 4.794 7.522

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.330 -0.523 -0.030
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.212 -0.404 -0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.356 0.649 1.121
\delta -0.748 -0.345 0.126
\tau_1/\tau_2 0.619 1.100 1.617
Q_{PAH} 0.434 2.121 4.732
U_{min} 3.126 8.507 16.329
{\rm log}_{10}(\gamma_e)\, -3.009 -1.687 -0.750

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.812 -0.495 0.139
{\rm log}_{10}(\tau_{AGN})\, 1.224 1.722 2.016

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.715 -0.357 -0.059
0.03-0.10 Gyr -2.569 -1.358 -0.533
0.10-0.33 Gyr -3.707 -1.914 -1.205
0.33-1.10 Gyr -4.568 -2.062 -1.387
1.10-3.63 Gyr -4.732 -2.119 -1.406
3.63-12.01 Gyr -5.083 -2.165 -1.401
12.01-13.34 Gyr -5.183 -2.213 -1.218

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.910 9.030 9.145
{\rm log}_{10}({\rm SFR}) -1.619 -1.193 -0.802
{\rm log}_{10}({\rm sSFR}) -10.669 -10.255 -9.811
{\rm stellar\ age} 3.428 5.972 7.638

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.781 -0.456 -0.210
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.841 -1.492 -0.507

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.213 0.399 0.614
\delta -0.551 -0.080 0.241
\tau_1/\tau_2 0.573 0.871 1.180
Q_{PAH} 0.964 2.481 4.794
U_{min} 3.124 8.261 14.810
{\rm log}_{10}(\gamma_e)\, -2.807 -1.757 -0.962

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.384 -1.733 -1.063
{\rm log}_{10}(\tau_{AGN})\, 0.878 1.176 1.608

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.481 -1.056 -0.793
0.03-0.10 Gyr -2.068 -1.308 -0.784
0.10-0.33 Gyr -1.823 -1.071 -0.559
0.33-1.10 Gyr -1.329 -0.768 -0.414
1.10-3.63 Gyr -1.129 -0.782 -0.535
3.63-12.01 Gyr -1.607 -0.996 -0.733
12.01-13.34 Gyr -1.901 -1.026 -0.492