2018exc

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Information

Transient

Name: 2018exc
Right ascension: 21h00m08.02s
Declination: -40d21m30.94s
Discovery Date: None
Classification: Ia
Redshift: 0.057000
MW E(B-V): 0.033

Host

Name: 2018exc
Right ascension: 21h00m07.71s
Declination: -40d21m30.29s
Redshift: 0.056841
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 0.79
Cutout download processed 2.23
Global aperture construction processed 0.18
Local aperture photometry processed 0.96
Global aperture photometry processed 1.08
Validate local photometry no valid phot 0.02
Validate global photometry processed 1.52
Host information processed 0.09
Global host SED inference processed 530.97
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
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) = 21h00m08.02s, -40d21m30.94s
semi major axis, semi minor axis (arcsec) = 1.82, 1.82
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) = 21h00m07.73s, -40d21m29.94s
semi major axis, semi minor axis (arcsec) = 20.9, 5.56
angle (degrees, anti-clockwise from east) = -166.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 49.18 4.91 19.671 0.108 AB
GALEX_NUV 83.07 3.99 19.101 0.052 AB
2MASS_J 6479.45 222.86 13.476 0.037 Vega
2MASS_H 9367.83 268.54 12.603 0.031 Vega
2MASS_K 8893.96 403.33 12.189 0.049 Vega
WISE_W1 3936.84 41.7 12.213 0.012 Vega
WISE_W2 2453.79 44.93 12.086 0.020 Vega
WISE_W3 8222.01 139.89 8.939 0.018 Vega
WISE_W4 9513.65 1005.34 7.334 0.115 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})\, 10.712 10.856 10.975
{\rm log}_{10}({\rm SFR}) 0.008 0.425 0.945
{\rm log}_{10}({\rm sSFR}) -10.880 -10.409 -9.875
{\rm stellar\ age} 6.093 7.757 10.652

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.523 -0.211 -0.010
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.024 -0.377 0.126

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.228 0.381 0.580
\delta -0.782 -0.498 -0.199
\tau_1/\tau_2 0.292 0.745 1.252
Q_{PAH} 0.367 1.147 2.688
U_{min} 2.420 7.118 13.858
{\rm log}_{10}(\gamma_e)\, -3.293 -2.203 -1.274

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.178 -2.875 -1.473
{\rm log}_{10}(\tau_{AGN})\, 1.237 1.777 2.051

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.278 0.435 0.845
0.03-0.10 Gyr -0.922 0.255 1.041
0.10-0.33 Gyr -1.319 -0.007 0.739
0.33-1.08 Gyr -1.370 0.168 0.813
1.08-3.56 Gyr -0.716 0.551 1.000
3.56-11.70 Gyr 0.226 0.905 1.104
11.70-13.00 Gyr 0.417 1.154 1.929