2018hfu

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Information

Transient

Name: 2018hfu
Right ascension: 23h54m50.92s
Declination: 5d42m58.18s
Discovery Date: None
Classification: Ia-91T
Redshift: 0.049800
MW E(B-V): 0.046

Host

Name: 2018hfu
Right ascension: 23h54m50.35s
Declination: 5d43m03.02s
Redshift: None
Photometric Redshift: 0.646
 

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 2.05
Cutout download processed 22.47
Global aperture construction processed 2.03
Local aperture photometry processed 6.98
Global aperture photometry processed 7.66
Validate local photometry processed 0.03
Validate global photometry processed 20.0
Host information processed 0.09
Global host SED inference processed 405.76
Local host SED inference processed 523.25
Transient information processed 0.0
Transient MWEBV processed 0.03
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) = 23h54m50.92s, 5d42m58.18s
semi major axis, semi minor axis (arcsec) = 2.05, 2.05
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 -1.6 1.55 AB
SDSS_g 3.74 0.76 22.467 0.219 AB
DES_g 2.55 0.13 22.885 0.055 AB
PanSTARRS_g 0.75 0.6 24.210 0.873 AB
SDSS_r 0.06 1.02 26.942 18.213 AB
PanSTARRS_r 3.66 0.42 22.491 0.123 AB
DES_r 3.46 0.38 22.554 0.118 AB
SDSS_i 4.46 1.77 22.277 0.431 AB
PanSTARRS_i 4.06 0.5 22.379 0.133 AB
PanSTARRS_z 3.23 1.68 22.626 0.564 AB
SDSS_z 16.38 6.08 20.864 0.403 AB
DES_z 3.59 0.74 22.511 0.224 AB
PanSTARRS_y 6.24 2.88 21.912 0.501 AB

Aperture details

RA, DEC (J2000) = 23h54m50.34s, 5d43m03.25s
semi major axis, semi minor axis (arcsec) = 2.07, 2.0
angle (degrees, anti-clockwise from east) = -149.4

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.92 1.47 22.736 0.547 AB
GALEX_NUV 1.11 1.21 23.787 1.188 AB
SDSS_u -2.07 1.64 AB
SDSS_g 3.39 0.75 22.575 0.242 AB
DES_g 2.83 0.13 22.770 0.048 AB
PanSTARRS_g 3.29 0.61 22.607 0.202 AB
SDSS_r 4.01 1.11 22.391 0.300 AB
PanSTARRS_r 4.86 0.41 22.183 0.091 AB
DES_r 5.51 0.39 22.048 0.076 AB
SDSS_i 4.92 1.75 22.170 0.385 AB
PanSTARRS_i 5.99 0.46 21.956 0.084 AB
PanSTARRS_z 6.78 1.55 21.822 0.249 AB
SDSS_z 11.47 5.95 21.251 0.563 AB
DES_z 6.43 0.75 21.879 0.126 AB
PanSTARRS_y 12.53 2.63 21.156 0.228 AB
2MASS_J 55.67 73.41 18.641 1.432 Vega
2MASS_H 69.98 120.29 17.920 1.866 Vega
2MASS_K 192.85 125.24 16.349 0.705 Vega
WISE_W1 -7.39 5.57 Vega
WISE_W2 -4.43 8.76 Vega
WISE_W3 -12.93 51.76 Vega
WISE_W4 -311.39 320.14 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})\, 7.163 7.449 7.688
{\rm log}_{10}({\rm SFR}) -2.329 -1.694 -0.977
{\rm log}_{10}({\rm sSFR}) -9.953 -9.183 -8.103
{\rm stellar\ age} 0.234 3.030 6.094

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.730 -1.246 -0.526
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.580 -0.993 -0.119

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.587 0.961 1.474
\delta -0.215 0.074 0.260
\tau_1/\tau_2 0.715 1.143 1.547
Q_{PAH} 1.448 3.268 5.286
U_{min} 3.117 8.833 17.127
{\rm log}_{10}(\gamma_e)\, -2.722 -1.701 -0.548

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.806 0.011 0.343
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.573 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.872 -1.964 -1.374
0.03-0.10 Gyr -2.507 -1.711 -0.866
0.10-0.33 Gyr -2.748 -1.825 -1.194
0.33-1.09 Gyr -4.259 -2.280 -1.754
1.09-3.58 Gyr -5.637 -2.846 -2.196
3.58-11.78 Gyr -6.220 -3.066 -2.370
11.78-13.09 Gyr -6.380 -3.112 -2.231

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.324 7.684 7.924
{\rm log}_{10}({\rm SFR}) -1.827 -1.350 -0.925
{\rm log}_{10}({\rm sSFR}) -9.624 -8.987 -8.273
{\rm stellar\ age} 0.652 4.485 7.036

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.543 -0.920 -0.262
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.373 -0.411 0.115

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.864 1.345 1.848
\delta -0.164 0.078 0.240
\tau_1/\tau_2 0.612 0.986 1.373
Q_{PAH} 0.977 2.606 4.716
U_{min} 3.325 8.680 16.181
{\rm log}_{10}(\gamma_e)\, -2.919 -1.860 -0.770

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.304 -1.188 -0.196
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.437 1.794

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.807 -1.208 -0.806
0.03-0.10 Gyr -2.389 -1.579 -0.968
0.10-0.33 Gyr -2.777 -1.866 -1.257
0.33-1.09 Gyr -3.439 -2.254 -1.692
1.09-3.58 Gyr -4.235 -2.423 -1.956
3.58-11.78 Gyr -4.770 -2.573 -2.013
11.78-13.09 Gyr -4.974 -2.693 -1.841