2018bul

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Information

Transient

Name: 2018bul
Right ascension: 18h42m18.93s
Declination: -55d39m11.77s
Discovery Date: None
Classification: SN Ia
Redshift: 0.056000
MW E(B-V): 0.062

Host

Name: 2018bul
Right ascension: 18h42m19.51s
Declination: -55d39m06.06s
Redshift: 0.056366
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 1.21
Cutout download processed 3.41
Global aperture construction processed 0.17
Local aperture photometry processed 1.07
Global aperture photometry processed 1.14
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.64
Host information processed 0.09
Global host SED inference processed 3026.65
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 18h42m18.93s, -55d39m11.77s
semi major axis, semi minor axis (arcsec) = 1.83, 1.83
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) = 18h42m19.53s, -55d39m06.02s
semi major axis, semi minor axis (arcsec) = 11.91, 7.99
angle (degrees, anti-clockwise from east) = -161.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 39.8 5.63 19.900 0.153 AB
GALEX_NUV 46.28 3.93 19.736 0.092 AB
2MASS_J 6640.91 239.78 13.450 0.039 Vega
2MASS_H 7785.39 345.28 12.804 0.048 Vega
2MASS_K 7005.25 452.78 12.449 0.070 Vega
WISE_W1 3904.6 58.72 12.222 0.016 Vega
WISE_W2 4773.51 60.84 11.364 0.014 Vega
WISE_W3 23647.35 168.88 7.792 0.008 Vega
WISE_W4 74837.82 2148.55 5.095 0.031 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})\, 10.650 10.863 11.000
{\rm log}_{10}({\rm SFR}) -0.471 0.194 0.688
{\rm log}_{10}({\rm sSFR}) -11.349 -10.691 -10.034
{\rm stellar\ age} 6.728 8.755 12.207

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.798 -0.240 0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.213 -0.453 0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.149 0.377 0.716
\delta -0.742 -0.431 -0.086
\tau_1/\tau_2 0.148 0.501 1.072
Q_{PAH} 0.081 0.302 0.882
U_{min} 2.846 7.994 15.359
{\rm log}_{10}(\gamma_e)\, -2.940 -1.758 -0.958

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.098 -0.594 -0.373
{\rm log}_{10}(\tau_{AGN})\, 1.438 1.585 1.687

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.325 0.312 1.003
0.03-0.10 Gyr -2.417 -0.403 0.526
0.10-0.33 Gyr -3.168 -0.723 0.178
0.33-1.08 Gyr -2.873 -0.458 0.520
1.08-3.56 Gyr -2.172 -0.100 0.838
3.56-11.70 Gyr -0.671 0.715 1.057
11.70-13.00 Gyr 0.410 1.449 2.111