2018hss

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Information

Transient

Name: 2018hss
Right ascension: 4h13m00.26s
Declination: -53d59m31.49s
Discovery Date: None
Classification: Ia
Redshift: 0.043000
MW E(B-V): 0.009

Host

Name: 2018hss
Right ascension: 4h12m59.25s
Declination: -53d59m36.98s
Redshift: 0.043000
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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 0.82
Cutout download processed 3.31
Global aperture construction processed 0.13
Local aperture photometry processed 0.86
Global aperture photometry processed 0.98
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.41
Host information processed 0.09
Global host SED inference processed 530.61
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked 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) = 4h13m00.26s, -53d59m31.49s
semi major axis, semi minor axis (arcsec) = 2.36, 2.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 4h12m59.24s, -53d59m36.42s
semi major axis, semi minor axis (arcsec) = 10.08, 9.19
angle (degrees, anti-clockwise from east) = -90.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 120.48 10.23 18.698 0.092 AB
GALEX_NUV 288.88 9.12 17.748 0.034 AB
2MASS_J 9741.05 249.63 13.034 0.028 Vega
2MASS_H 11472.43 401.79 12.383 0.038 Vega
2MASS_K 10393.0 393.77 12.020 0.041 Vega
WISE_W1 4826.61 23.87 11.992 0.005 Vega
WISE_W2 3178.61 28.46 11.805 0.010 Vega
WISE_W3 17710.28 76.81 8.105 0.005 Vega
WISE_W4 23335.99 595.25 6.360 0.028 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.454 10.661 10.807
{\rm log}_{10}({\rm SFR}) 0.325 0.712 1.056
{\rm log}_{10}({\rm sSFR}) -10.410 -9.958 -9.506
{\rm stellar\ age} 6.222 7.889 10.840

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.740 -0.279 -0.057
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.341 -0.505 0.048

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.426 0.702
\delta -0.778 -0.441 -0.073
\tau_1/\tau_2 0.310 0.730 1.206
Q_{PAH} 0.250 1.085 2.460
U_{min} 2.209 6.528 13.275
{\rm log}_{10}(\gamma_e)\, -3.582 -2.526 -1.665

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.327 -3.072 -1.588
{\rm log}_{10}(\tau_{AGN})\, 1.300 1.803 2.056

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.269 0.731 1.074
0.03-0.10 Gyr -0.460 0.608 1.115
0.10-0.33 Gyr -1.163 0.153 0.792
0.33-1.09 Gyr -1.626 -0.055 0.585
1.09-3.59 Gyr -1.148 0.223 0.644
3.59-11.86 Gyr 0.023 0.664 0.908
11.86-13.18 Gyr 0.228 0.974 1.742