2018lna

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Information

Transient

Name: TDE2018lna
Right ascension: 7h03m18.65s
Declination: 23d01m44.70s
Discovery Date: Dec. 28, 2018, 6:50 a.m.
Classification: TDE
Redshift: 0.091000
MW E(B-V): 0.041

Host

Name:
Right ascension: 7h03m18.65s
Declination: 23d01m44.78s
Redshift: None
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
Cutout download processed 4.06
Transient information processed 0.0
Transient MWEBV processed 0.12
Host match processed 5.1
Host information processed 0.16
Host MWEBV processed 0.07
Global aperture construction processed 0.63
Local aperture photometry processed 3.68
Validate local photometry processed 0.02
Global aperture photometry processed 3.96
Validate global photometry processed 9.88
Global host SED inference processed 411.46
Local host SED inference processed 523.01
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) = 7h03m18.65s, 23d01m44.70s
semi major axis, semi minor axis (arcsec) = 1.18, 1.18
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 31.15 0.52 20.166 0.018 AB
PanSTARRS_z 36.84 1.18 19.984 0.035 AB
PanSTARRS_y 45.43 2.46 19.757 0.059 AB

Aperture details

RA, DEC (J2000) = 7h03m18.65s, 23d01m44.99s
semi major axis, semi minor axis (arcsec) = 2.51, 2.38
angle (degrees, anti-clockwise from east) = -172.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 20.95 0.78 20.597 0.041 AB
PanSTARRS_r 44.37 0.56 19.782 0.014 AB
PanSTARRS_i 60.87 1.02 19.439 0.018 AB
PanSTARRS_z 67.1 2.32 19.333 0.038 AB
PanSTARRS_y 82.33 4.81 19.111 0.063 AB
2MASS_J 13.38 81.93 20.189 6.649 Vega
2MASS_H 140.85 135.56 17.160 1.045 Vega
2MASS_K 59.52 132.82 17.626 2.423 Vega
WISE_W1 43.78 23.06 17.098 0.572 Vega
WISE_W2 19.5 16.7 17.336 0.930 Vega
WISE_W3 32.69 52.81 14.940 1.754 Vega
WISE_W4 722.26 434.27 10.133 0.653 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})\, 8.882 9.121 9.335
{\rm log}_{10}({\rm SFR}) -1.511 -0.664 -0.015
{\rm log}_{10}({\rm sSFR}) -10.694 -9.872 -8.962
{\rm stellar\ age} 2.816 6.506 8.726

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.182 -0.380 0.029
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.126 -0.551 0.211

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.350 0.840 1.236
\delta -0.488 -0.141 0.223
\tau_1/\tau_2 0.521 0.958 1.393
Q_{PAH} 0.722 2.342 5.135
U_{min} 3.317 8.812 16.122
{\rm log}_{10}(\gamma_e)\, -3.120 -1.980 -0.549

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.610 -0.725 0.046
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.586 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.512 -0.736 -0.232
0.03-0.10 Gyr -2.120 -0.716 0.046
0.10-0.33 Gyr -2.633 -1.175 -0.376
0.33-1.06 Gyr -2.877 -1.152 -0.522
1.06-3.47 Gyr -2.777 -1.083 -0.647
3.47-11.31 Gyr -2.280 -0.875 -0.558
11.31-12.56 Gyr -2.073 -0.801 0.038

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.311 9.467 9.599
{\rm log}_{10}({\rm SFR}) -1.307 -0.774 -0.359
{\rm log}_{10}({\rm sSFR}) -10.834 -10.276 -9.759
{\rm stellar\ age} 4.779 7.165 9.624

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.113 -0.528 -0.077
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.303 -0.294 0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.274 0.561 0.908
\delta -0.696 -0.313 0.037
\tau_1/\tau_2 0.580 0.965 1.365
Q_{PAH} 1.714 3.569 5.442
U_{min} 3.053 8.306 15.509
{\rm log}_{10}(\gamma_e)\, -2.572 -1.445 -0.391

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.460 -1.362 -0.500
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.424 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.068 -0.590 -0.255
0.03-0.10 Gyr -2.018 -1.002 -0.371
0.10-0.33 Gyr -2.265 -1.059 -0.457
0.33-1.06 Gyr -2.313 -0.975 -0.358
1.06-3.47 Gyr -1.867 -0.727 -0.303
3.47-11.31 Gyr -1.256 -0.479 -0.266
11.31-12.56 Gyr -1.160 -0.314 0.459