2018bsi

Download data

Information

Transient

Name: TDE2018bsi
Right ascension: 8h15m26.62s
Declination: 45d35m31.95s
Discovery Date: April 9, 2018, 5:05 a.m.
Classification: TDE
Redshift: 0.051000
MW E(B-V): 0.053

Host

Name:
Right ascension: 8h15m26.63s
Declination: 45d35m31.96s
Redshift: 0.051001
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
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 6.97
Cutout download processed 13.17
Global aperture construction processed 0.84
Local aperture photometry processed 5.74
Global aperture photometry processed 5.22
Validate local photometry processed 0.02
Validate global photometry processed 13.22
Host information processed 0.06
Global host SED inference processed 383.26
Local host SED inference processed 519.69
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.39
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) = 8h15m26.62s, 45d35m31.95s
semi major axis, semi minor axis (arcsec) = 2.01, 2.01
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 69.87 2.57 19.289 0.040 AB
SDSS_g 304.36 4.57 17.692 0.016 AB
PanSTARRS_g 298.38 0.71 17.713 0.003 AB
SDSS_r 669.04 6.79 16.836 0.011 AB
PanSTARRS_r 645.97 1.06 16.874 0.002 AB
PanSTARRS_i 945.4 0.74 16.461 0.001 AB
PanSTARRS_z 1204.92 1.53 16.198 0.001 AB
SDSS_z 1379.25 11.34 16.051 0.009 AB
PanSTARRS_y 1507.4 4.95 15.954 0.004 AB

Aperture details

RA, DEC (J2000) = 8h15m26.63s, 45d35m32.14s
semi major axis, semi minor axis (arcsec) = 11.96, 9.36
angle (degrees, anti-clockwise from east) = -27.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 57.78 0.53 19.496 0.010 AB
SDSS_u 211.03 8.51 18.089 0.044 AB
SDSS_g 984.85 8.77 16.417 0.010 AB
PanSTARRS_g 1033.4 3.18 16.364 0.003 AB
SDSS_r 1935.64 12.57 15.683 0.007 AB
PanSTARRS_r 2000.79 4.87 15.647 0.003 AB
PanSTARRS_i 2899.15 3.16 15.244 0.001 AB
PanSTARRS_z 3361.68 7.22 15.084 0.002 AB
SDSS_z 3536.65 35.2 15.029 0.011 AB
PanSTARRS_y 4347.9 25.59 14.804 0.006 AB
2MASS_J 5604.16 206.96 13.634 0.040 Vega
2MASS_H 6355.81 305.4 13.024 0.052 Vega
2MASS_K 6457.59 359.51 12.537 0.060 Vega
WISE_W1 2756.85 32.46 12.600 0.013 Vega
WISE_W2 1673.14 36.16 12.502 0.023 Vega
WISE_W3 4124.24 126.73 9.688 0.033 Vega
WISE_W4 2517.62 762.32 8.778 0.329 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})\, 10.161 10.274 10.370
{\rm log}_{10}({\rm SFR}) -1.356 -0.648 0.327
{\rm log}_{10}({\rm sSFR}) -11.629 -10.908 -9.859
{\rm stellar\ age} 6.340 7.683 9.595

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.727 -0.356 -0.128
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.414 0.278 0.424

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.294 0.638 1.048
\delta -0.591 -0.168 0.244
\tau_1/\tau_2 0.639 1.002 1.356
Q_{PAH} 0.489 1.815 4.538
U_{min} 2.676 7.832 15.139
{\rm log}_{10}(\gamma_e)\, -3.208 -1.782 -0.795

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.202 -2.339 -0.511
{\rm log}_{10}(\tau_{AGN})\, 0.890 1.287 1.830

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.453 -0.615 -0.020
0.03-0.10 Gyr -1.626 -0.689 0.416
0.10-0.33 Gyr -1.463 -0.521 0.259
0.33-1.08 Gyr -1.312 -0.417 0.144
1.08-3.57 Gyr -0.869 0.007 0.390
3.57-11.77 Gyr -0.046 0.375 0.558
11.77-13.07 Gyr -0.157 0.507 1.144

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.619 10.669 10.744
{\rm log}_{10}({\rm SFR}) -0.309 -0.038 0.214
{\rm log}_{10}({\rm sSFR}) -10.975 -10.706 -10.439
{\rm stellar\ age} 7.545 8.296 10.824

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.587 -0.420 -0.288
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.134 0.123 0.327

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.293 0.436
\delta -0.590 -0.306 -0.062
\tau_1/\tau_2 0.599 0.964 1.370
Q_{PAH} 0.575 1.492 2.998
U_{min} 2.652 7.451 14.257
{\rm log}_{10}(\gamma_e)\, -2.715 -2.020 -1.331

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.452 -3.619 -2.631
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.549 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.158 0.091 0.314
0.03-0.10 Gyr -0.811 -0.137 0.237
0.10-0.33 Gyr -0.829 -0.154 0.233
0.33-1.08 Gyr -0.796 -0.141 0.206
1.08-3.57 Gyr -0.703 0.060 0.487
3.57-11.77 Gyr 0.433 0.821 0.924
11.77-13.07 Gyr 0.588 1.092 1.726