2018bg

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Information

Transient

Name: 2018bg
Right ascension: 5h11m47.86s
Declination: -40d11m43.30s
Discovery Date: None
Classification: Ia
Redshift: 0.030000
MW E(B-V): 0.046

Host

Name: 2018bg
Right ascension: 5h11m52.36s
Declination: -40d11m26.39s
Redshift: None
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
processed
 status
Local host SED inference
Local host SED inference
failed
 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 0.84
Cutout download processed 4.35
Global aperture construction processed 0.15
Local aperture photometry processed 0.91
Global aperture photometry processed 0.95
Validate local photometry processed 0.01
Validate global photometry processed 1.44
Host information processed 0.08
Global host SED inference processed 513.0
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 5h11m47.86s, -40d11m43.30s
semi major axis, semi minor axis (arcsec) = 3.33, 3.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
2MASS_J 131.83 79.72 17.705 0.657 Vega
2MASS_H 113.53 106.58 17.395 1.019 Vega
2MASS_K 226.73 153.51 16.173 0.735 Vega

Aperture details

RA, DEC (J2000) = 5h11m52.34s, -40d11m26.07s
semi major axis, semi minor axis (arcsec) = 7.28, 5.5
angle (degrees, anti-clockwise from east) = -103.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.33 0.59 22.308 0.149 AB
GALEX_NUV 7.32 0.37 21.738 0.055 AB
2MASS_J 552.42 152.58 16.149 0.300 Vega
2MASS_H 1416.29 202.77 14.655 0.155 Vega
2MASS_K 683.56 293.71 14.975 0.467 Vega
WISE_W1 409.19 11.48 14.671 0.030 Vega
WISE_W2 274.07 13.66 14.466 0.054 Vega
WISE_W3 69.74 41.41 14.117 0.645 Vega
WISE_W4 -338.71 227.76 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})\, 9.089 9.311 9.481
{\rm log}_{10}({\rm SFR}) -1.389 -0.792 -0.339
{\rm log}_{10}({\rm sSFR}) -10.753 -10.113 -9.454
{\rm stellar\ age} 5.912 7.895 11.647

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.500 -0.571 -0.097
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.295 -0.431 0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.438 0.886 1.256
\delta -0.394 -0.125 0.043
\tau_1/\tau_2 0.175 0.563 1.069
Q_{PAH} 0.317 1.099 3.234
U_{min} 2.622 7.086 13.599
{\rm log}_{10}(\gamma_e)\, -3.660 -2.892 -1.487

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.068 -2.550 -1.562
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.416 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.741 -0.699 -0.193
0.03-0.10 Gyr -2.485 -1.206 -0.365
0.10-0.33 Gyr -3.307 -1.419 -0.721
0.33-1.10 Gyr -3.675 -1.422 -0.726
1.10-3.63 Gyr -2.999 -1.141 -0.616
3.63-12.02 Gyr -1.673 -0.731 -0.430
12.02-13.35 Gyr -1.229 -0.425 0.501