2018gkj

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Information

Transient

Name: 2018gkj
Right ascension: 22h02m26.96s
Declination: -64d21m04.56s
Discovery Date: None
Classification: Ia
Redshift: 0.041580
MW E(B-V): 0.031

Host

Name: 2018gkj
Right ascension: 22h02m26.05s
Declination: -64d21m11.50s
Redshift: 0.041575
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 0.91
Cutout download processed 3.87
Global aperture construction processed 0.18
Local aperture photometry processed 0.93
Global aperture photometry processed 1.1
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.51
Host information processed 0.08
Global host SED inference processed 589.8
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) = 22h02m26.96s, -64d21m04.56s
semi major axis, semi minor axis (arcsec) = 2.44, 2.44
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) = 22h02m26.01s, -64d21m11.63s
semi major axis, semi minor axis (arcsec) = 11.41, 8.14
angle (degrees, anti-clockwise from east) = -13.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 211.24 10.51 18.088 0.054 AB
GALEX_NUV 309.29 7.23 17.674 0.025 AB
2MASS_J 4137.83 217.66 13.963 0.057 Vega
2MASS_H 4675.28 364.65 13.358 0.085 Vega
2MASS_K 4406.35 376.98 12.952 0.093 Vega
WISE_W1 1938.1 31.89 12.983 0.018 Vega
WISE_W2 1224.8 39.17 12.841 0.035 Vega
WISE_W3 5790.27 159.61 9.319 0.030 Vega
WISE_W4 5839.93 1132.82 7.864 0.211 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})\, 9.843 10.120 10.298
{\rm log}_{10}({\rm SFR}) 0.043 0.424 0.824
{\rm log}_{10}({\rm sSFR}) -10.088 -9.673 -9.247
{\rm stellar\ age} 3.902 7.212 9.287

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.736 -0.310 -0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.431 -0.529 -0.018

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.224 0.421
\delta -0.732 -0.298 0.061
\tau_1/\tau_2 0.292 0.735 1.185
Q_{PAH} 0.230 1.100 3.364
U_{min} 2.514 7.143 13.823
{\rm log}_{10}(\gamma_e)\, -3.576 -2.799 -1.535

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.376 -3.344 -1.970
{\rm log}_{10}(\tau_{AGN})\, 1.067 1.641 2.011

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.217 0.351 0.709
0.03-0.10 Gyr -0.494 0.374 0.921
0.10-0.33 Gyr -1.163 0.049 0.658
0.33-1.09 Gyr -1.501 -0.218 0.465
1.09-3.60 Gyr -1.300 -0.131 0.231
3.60-11.88 Gyr -0.753 0.122 0.402
11.88-13.20 Gyr -0.702 0.264 1.008