2018btn

Download data

Information

Transient

Name: 2018btn
Right ascension: 13h33m36.46s
Declination: -33d12m25.81s
Discovery Date: None
Classification: Ia
Redshift: 0.048620
MW E(B-V): 0.048

Host

Name: 679460
Right ascension: 13h33m36.56s
Declination: -33d12m25.19s
Redshift: 0.048617
Photometric Redshift: 0.048
 

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 4.66
Cutout download processed 3.11
Global aperture construction processed 0.17
Local aperture photometry processed 0.99
Global aperture photometry processed 0.68
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.58
Host information processed 0.18
Global host SED inference processed 910.38
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 13h33m36.46s, -33d12m25.81s
semi major axis, semi minor axis (arcsec) = 2.1, 2.1
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) = 13h33m36.51s, -33d12m25.59s
semi major axis, semi minor axis (arcsec) = 13.84, 8.38
angle (degrees, anti-clockwise from east) = -88.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.46 4.27 20.734 0.251 AB
GALEX_NUV 14.84 3.57 20.971 0.261 AB
WISE_W1 1450.63 27.55 13.297 0.021 Vega
WISE_W2 923.55 31.75 13.147 0.037 Vega
WISE_W3 548.08 84.42 11.879 0.167 Vega
WISE_W4 152.07 446.25 11.825 3.186 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})\, 10.219 10.366 10.488
{\rm log}_{10}({\rm SFR}) -1.223 -0.841 -0.459
{\rm log}_{10}({\rm sSFR}) -11.606 -11.185 -10.769
{\rm stellar\ age} 6.488 8.159 12.030

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.180 0.049 0.149
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.096 -0.509 -0.106

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.092 0.217 0.385
\delta -0.521 -0.073 0.246
\tau_1/\tau_2 0.263 0.657 1.110
Q_{PAH} 0.283 0.928 2.385
U_{min} 2.335 6.708 13.595
{\rm log}_{10}(\gamma_e)\, -3.477 -2.721 -1.706

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.205 -3.059 -2.105
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.435 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.067 -0.679 -0.313
0.03-0.10 Gyr -2.588 -1.133 -0.493
0.10-0.33 Gyr -2.644 -1.146 -0.460
0.33-1.09 Gyr -2.471 -0.815 -0.047
1.09-3.58 Gyr -1.898 -0.212 0.483
3.58-11.80 Gyr -0.606 0.362 0.596
11.80-13.11 Gyr 0.002 0.724 1.579