2018btg

Download data

Information

Transient

Name: 2018btg
Right ascension: 16h17m04.97s
Declination: 50d47m32.86s
Discovery Date: None
Classification: None
Redshift: 0.087373
MW E(B-V): 0.020

Host

Name: 2382112
Right ascension: 16h17m04.65s
Declination: 50d47m24.36s
Redshift: 0.087373
Photometric Redshift: 0.087
 

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
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 4.41
Cutout download processed 21.63
Global aperture construction processed 0.65
Local aperture photometry processed 6.75
Global aperture photometry processed 6.29
Validate local photometry processed 0.02
Validate global photometry processed 16.88
Host information processed 0.17
Global host SED inference processed 413.41
Local host SED inference processed 437.4
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status completed 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) = 16h17m04.97s, 50d47m32.86s
semi major axis, semi minor axis (arcsec) = 1.22, 1.22
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 2.19 0.14 23.049 0.070 AB
PanSTARRS_r 3.88 0.33 22.428 0.091 AB
PanSTARRS_i 4.86 0.32 22.184 0.072 AB
PanSTARRS_z 5.65 0.74 22.020 0.142 AB
DES_z 4.44 0.52 22.282 0.127 AB
PanSTARRS_y 10.49 2.84 21.348 0.294 AB

Aperture details

RA, DEC (J2000) = 16h17m04.67s, 50d47m24.52s
semi major axis, semi minor axis (arcsec) = 14.04, 11.41
angle (degrees, anti-clockwise from east) = -87.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 46.36 1.87 19.735 0.044 AB
GALEX_NUV 66.11 1.36 19.349 0.022 AB
SDSS_u 146.35 11.61 18.487 0.086 AB
SDSS_g 476.61 6.79 17.205 0.015 AB
DES_g 528.95 2.1 17.091 0.004 AB
PanSTARRS_g 548.45 2.84 17.052 0.006 AB
SDSS_r 882.92 9.73 16.535 0.012 AB
PanSTARRS_r 906.12 3.36 16.507 0.004 AB
SDSS_i 1240.51 12.87 16.166 0.011 AB
PanSTARRS_i 1214.01 3.32 16.189 0.003 AB
PanSTARRS_z 1387.14 7.6 16.045 0.006 AB
SDSS_z 1093.77 38.97 16.303 0.039 AB
DES_z 1329.07 7.65 16.091 0.006 AB
PanSTARRS_y 1440.0 29.24 16.004 0.022 AB
2MASS_J 1626.49 280.96 14.977 0.188 Vega
2MASS_H 2839.71 441.43 13.899 0.169 Vega
2MASS_K 2265.39 507.36 13.674 0.243 Vega
WISE_W1 977.39 17.18 13.726 0.019 Vega
WISE_W2 607.9 24.95 13.601 0.045 Vega
WISE_W3 2032.84 71.58 10.456 0.038 Vega
WISE_W4 1336.9 328.7 9.465 0.267 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.891 8.176 8.369
{\rm log}_{10}({\rm SFR}) -1.851 -1.325 -0.723
{\rm log}_{10}({\rm sSFR}) -10.141 -9.506 -8.692
{\rm stellar\ age} 1.117 4.926 6.848

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.587 -0.972 -0.350
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.486 -0.647 0.156

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.685 1.124 1.732
\delta -0.128 0.136 0.293
\tau_1/\tau_2 0.671 1.036 1.381
Q_{PAH} 1.259 3.039 5.151
U_{min} 2.907 8.095 15.498
{\rm log}_{10}(\gamma_e)\, -2.779 -1.888 -0.838

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.294 -0.136 0.318
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.421 1.776

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.874 -1.305 -0.740
0.03-0.10 Gyr -2.092 -1.418 -0.715
0.10-0.33 Gyr -2.049 -1.408 -0.825
0.33-1.07 Gyr -2.478 -1.601 -1.193
1.07-3.48 Gyr -3.237 -1.768 -1.430
3.48-11.35 Gyr -3.582 -1.925 -1.547
11.35-12.61 Gyr -3.615 -2.006 -1.337

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.544 10.628 10.714
{\rm log}_{10}({\rm SFR}) -0.117 0.107 0.316
{\rm log}_{10}({\rm sSFR}) -10.758 -10.522 -10.317
{\rm stellar\ age} 6.384 7.369 8.973

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.179 -0.894 -0.709
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.828 -1.536 -0.023

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.257 0.394
\delta -0.327 -0.013 0.222
\tau_1/\tau_2 0.594 0.970 1.399
Q_{PAH} 1.527 2.679 4.310
U_{min} 2.919 7.965 15.660
{\rm log}_{10}(\gamma_e)\, -3.063 -2.102 -1.545

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.015 -2.872 -2.021
{\rm log}_{10}(\tau_{AGN})\, 0.958 1.353 1.824

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.228 0.361 0.484
0.03-0.10 Gyr -1.019 -0.109 0.263
0.10-0.33 Gyr -1.067 -0.109 0.269
0.33-1.07 Gyr -1.108 -0.042 0.345
1.07-3.48 Gyr -0.354 0.472 0.803
3.48-11.35 Gyr 0.460 0.780 0.926
11.35-12.61 Gyr 0.142 0.833 1.483