2018dbd

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Information

Transient

Name: SN2018dbd
Right ascension: 16h52m47.35s
Declination: 51d33m48.34s
Discovery Date: June 28, 2018, 7:56 a.m.
Classification: SN Ia
Redshift: 0.075000
MW E(B-V): 0.034

Host

Name:
Right ascension: 16h52m47.47s
Declination: 51d33m49.22s
Redshift: 0.063887
Photometric Redshift: 0.067
 

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 5.85
Cutout download processed 5.1
Global aperture construction processed 0.15
Local aperture photometry processed 1.01
Global aperture photometry processed 1.23
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.18
Host information processed 0.16
Global host SED inference processed 733.76
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) = 16h52m47.35s, 51d33m48.34s
semi major axis, semi minor axis (arcsec) = 1.63, 1.63
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 16h52m47.45s, 51d33m49.14s
semi major axis, semi minor axis (arcsec) = 8.63, 7.44
angle (degrees, anti-clockwise from east) = -2.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.82 2.56 20.604 0.133 AB
GALEX_NUV 25.24 1.89 20.395 0.081 AB
2MASS_J 1853.67 154.84 14.835 0.091 Vega
2MASS_H 2368.1 248.6 14.096 0.114 Vega
2MASS_K 2047.12 300.28 13.784 0.159 Vega
WISE_W1 726.98 13.08 14.047 0.020 Vega
WISE_W2 408.39 15.36 14.033 0.041 Vega
WISE_W3 459.35 54.05 12.071 0.128 Vega
WISE_W4 220.85 312.83 11.420 1.538 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.171 10.312 10.432
{\rm log}_{10}({\rm SFR}) -0.882 -0.473 0.144
{\rm log}_{10}({\rm sSFR}) -11.200 -10.753 -10.142
{\rm stellar\ age} 6.318 7.966 11.338

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.814 -0.418 -0.113
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.200 -0.583 -0.041

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.070 0.165 0.304
\delta -0.846 -0.484 -0.040
\tau_1/\tau_2 0.327 0.798 1.270
Q_{PAH} 0.417 1.270 3.319
U_{min} 2.637 7.446 14.425
{\rm log}_{10}(\gamma_e)\, -3.333 -2.380 -1.142

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.463 -3.588 -2.530
{\rm log}_{10}(\tau_{AGN})\, 1.100 1.617 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.169 -0.523 -0.098
0.03-0.10 Gyr -1.859 -0.602 0.258
0.10-0.33 Gyr -2.394 -0.675 0.029
0.33-1.08 Gyr -2.448 -0.647 0.164
1.08-3.54 Gyr -1.835 -0.271 0.345
3.54-11.62 Gyr -0.430 0.362 0.574
11.62-12.91 Gyr -0.160 0.664 1.493