2018hgc

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Information

Transient

Name: 2018hgc
Right ascension: 0h42m04.55s
Declination: -2d37m44.51s
Discovery Date: None
Classification: Ia
Redshift: 0.051780
MW E(B-V): 0.026

Host

Name: 2018hgc
Right ascension: 0h42m05.82s
Declination: -2d37m39.26s
Redshift: None
Photometric Redshift: 0.067
 

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 1.73
Cutout download processed 20.94
Global aperture construction processed 0.67
Local aperture photometry processed 5.94
Global aperture photometry processed 6.2
Validate local photometry processed 0.03
Validate global photometry processed 19.67
Host information processed 0.09
Global host SED inference processed 364.26
Local host SED inference processed 798.75
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.03
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) = 0h42m04.55s, -2d37m44.51s
semi major axis, semi minor axis (arcsec) = 1.98, 1.98
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 1.77 1.51 23.281 0.929 AB
SDSS_g 0.42 0.71 24.852 1.864 AB
DES_g 1.2 0.11 23.701 0.103 AB
PanSTARRS_g 2.07 0.52 23.112 0.275 AB
SDSS_r 1.21 1.14 23.692 1.018 AB
PanSTARRS_r -2.55 0.45 AB
DES_r 1.48 0.15 23.477 0.111 AB
SDSS_i 2.36 1.54 22.970 0.709 AB
PanSTARRS_i 2.66 0.58 22.837 0.236 AB
PanSTARRS_z 3.85 1.55 22.437 0.438 AB
SDSS_z -6.08 5.59 AB
DES_z 1.06 0.46 23.838 0.470 AB
PanSTARRS_y 3.17 3.75 22.648 1.285 AB

Aperture details

RA, DEC (J2000) = 0h42m05.87s, -2d37m39.24s
semi major axis, semi minor axis (arcsec) = 18.74, 5.48
angle (degrees, anti-clockwise from east) = -91.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 92.74 1.96 18.982 0.023 AB
GALEX_NUV 149.31 1.48 18.465 0.011 AB
SDSS_u 406.51 9.06 17.377 0.024 AB
SDSS_g 1160.08 9.39 16.239 0.009 AB
DES_g 1177.99 1.34 16.222 0.001 AB
PanSTARRS_g 1210.86 2.82 16.192 0.003 AB
SDSS_r 1787.65 12.13 15.769 0.007 AB
PanSTARRS_r 1703.3 2.37 15.822 0.002 AB
DES_r 2019.87 1.99 15.637 0.001 AB
SDSS_i 2496.98 14.85 15.406 0.006 AB
PanSTARRS_i 2557.45 3.1 15.380 0.001 AB
PanSTARRS_z 2816.75 8.0 15.276 0.003 AB
SDSS_z 2955.53 31.25 15.223 0.011 AB
DES_z 3105.18 7.34 15.170 0.003 AB
PanSTARRS_y 3488.61 19.57 15.043 0.006 AB
2MASS_J 4669.05 201.08 13.832 0.047 Vega
2MASS_H 5679.07 308.09 13.147 0.059 Vega
2MASS_K 5015.8 406.45 12.811 0.088 Vega
WISE_W1 3045.48 36.5 12.492 0.013 Vega
WISE_W2 2168.04 41.53 12.221 0.021 Vega
WISE_W3 11708.05 169.63 8.555 0.016 Vega
WISE_W4 14913.17 1176.13 6.846 0.086 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})\, 6.557 6.979 7.513
{\rm log}_{10}({\rm SFR}) -1.618 -1.352 -0.976
{\rm log}_{10}({\rm sSFR}) -8.942 -8.010 -7.959
{\rm stellar\ age} 0.017 0.422 6.215

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.912 -0.182 0.101
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.870 -0.635 -0.408

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.400 1.795 2.414
\delta 0.140 0.259 0.354
\tau_1/\tau_2 0.696 1.153 1.661
Q_{PAH} 0.812 3.094 5.676
U_{min} 3.488 9.382 17.794
{\rm log}_{10}(\gamma_e)\, -2.961 -1.489 -0.481

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.847 -0.166 0.298
{\rm log}_{10}(\tau_{AGN})\, 1.214 1.656 2.026

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.427 -1.002 -0.623
0.03-0.10 Gyr -4.182 -2.168 -1.241
0.10-0.33 Gyr -6.276 -3.510 -2.055
0.33-1.08 Gyr -8.241 -4.673 -2.506
1.08-3.57 Gyr -9.514 -5.165 -2.648
3.57-11.76 Gyr -10.104 -5.258 -2.605
11.76-13.06 Gyr -10.461 -4.879 -2.446

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.290 10.388 10.457
{\rm log}_{10}({\rm SFR}) 0.673 0.878 1.138
{\rm log}_{10}({\rm sSFR}) -9.773 -9.510 -9.151
{\rm stellar\ age} 5.226 6.350 7.354

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.130 0.030 0.126
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.882 -0.408 0.230

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.414 0.564 0.756
\delta -0.294 -0.150 -0.063
\tau_1/\tau_2 0.640 0.948 1.251
Q_{PAH} 0.640 1.338 2.242
U_{min} 2.221 6.495 12.666
{\rm log}_{10}(\gamma_e)\, -3.249 -2.344 -1.884

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.513 -1.959 -1.582
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.472 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.611 0.738 0.883
0.03-0.10 Gyr 0.682 0.942 1.226
0.10-0.33 Gyr 0.463 0.722 0.953
0.33-1.08 Gyr 0.137 0.449 0.658
1.08-3.57 Gyr 0.187 0.447 0.637
3.57-11.76 Gyr 0.202 0.435 0.568
11.76-13.06 Gyr 0.038 0.472 0.854