2018jff

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Information

Transient

Name: 2018jff
Right ascension: 23h48m06.41s
Declination: -44d58m49.04s
Discovery Date: None
Classification: Ia
Redshift: 0.062580
MW E(B-V): 0.010

Host

Name: 2018jff
Right ascension: 23h48m06.40s
Declination: -44d58m48.40s
Redshift: 0.062577
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 0.87
Cutout download processed 3.08
Global aperture construction processed 0.14
Local aperture photometry processed 0.89
Global aperture photometry processed 1.12
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.48
Host information processed 0.09
Global host SED inference processed 477.26
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) = 23h48m06.41s, -44d58m49.04s
semi major axis, semi minor axis (arcsec) = 1.66, 1.66
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) = 23h48m06.43s, -44d58m48.49s
semi major axis, semi minor axis (arcsec) = 7.3, 4.72
angle (degrees, anti-clockwise from east) = -35.63

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 84.59 11.39 19.082 0.146 AB
GALEX_NUV 115.61 7.58 18.743 0.071 AB
2MASS_J 1216.63 134.8 15.292 0.120 Vega
2MASS_H 1606.06 196.75 14.518 0.133 Vega
2MASS_K 1061.68 259.89 14.497 0.266 Vega
WISE_W1 580.51 16.12 14.291 0.030 Vega
WISE_W2 388.02 18.08 14.089 0.051 Vega
WISE_W3 1503.08 82.27 10.784 0.059 Vega
WISE_W4 2404.48 587.49 8.827 0.265 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})\, 9.753 9.969 10.130
{\rm log}_{10}({\rm SFR}) -0.103 0.194 0.579
{\rm log}_{10}({\rm sSFR}) -10.084 -9.777 -9.291
{\rm stellar\ age} 4.317 6.842 8.520

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.924 -0.367 -0.067
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.430 -0.484 -0.035

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.097 0.182 0.319
\delta -0.760 -0.380 0.002
\tau_1/\tau_2 0.439 0.856 1.392
Q_{PAH} 0.300 1.047 2.625
U_{min} 2.223 6.312 13.130
{\rm log}_{10}(\gamma_e)\, -3.507 -2.715 -1.622

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.322 -3.194 -1.921
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.509 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.147 0.252 0.476
0.03-0.10 Gyr -0.580 0.166 0.672
0.10-0.33 Gyr -0.863 -0.107 0.430
0.33-1.08 Gyr -1.100 -0.216 0.348
1.08-3.54 Gyr -0.850 -0.148 0.191
3.54-11.63 Gyr -0.582 -0.017 0.253
11.63-12.92 Gyr -0.653 0.100 0.721