2020ltr

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Information

Transient

Name: 2020ltr
Right ascension: 9h59m38.88s
Declination: 3d04m10.01s
Discovery Date: None
Classification: None
Redshift: 0.140000
MW E(B-V): 0.021

Host

Name: 2020ltr
Right ascension: 9h59m38.91s
Declination: 3d04m08.22s
Redshift: 0.080652
Photometric Redshift: 0.144
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.37
Cutout download processed 14.48
Global aperture construction processed 0.92
Local aperture photometry processed 5.49
Global aperture photometry processed 6.59
Validate local photometry no valid phot 0.03
Validate global photometry processed 16.51
Host information processed 0.12
Global host SED inference processed 491.14
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.06
Log transient processing status blocked None
 

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) = 9h59m38.88s, 3d04m10.01s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 9h59m38.90s, 3d04m08.32s
semi major axis, semi minor axis (arcsec) = 3.79, 3.77
angle (degrees, anti-clockwise from east) = -166.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 0.62 0.17 24.415 0.299
SDSS_u 22.5 2.64 20.520 0.127
SDSS_g 80.82 2.74 19.131 0.037
PanSTARRS_g 90.51 0.54 19.008 0.006
SDSS_r 171.45 3.77 18.315 0.024
PanSTARRS_r 177.07 0.57 18.280 0.004
SDSS_i 244.46 4.58 17.929 0.020
PanSTARRS_i 242.35 1.12 17.939 0.005
PanSTARRS_z 292.59 2.47 17.734 0.009
SDSS_z 333.01 8.83 17.594 0.029
PanSTARRS_y 312.09 5.41 17.664 0.019
2MASS_J 524.26 132.09 16.206 0.274
2MASS_H 424.97 180.4 15.962 0.461
2MASS_K 390.74 244.63 15.582 0.680
WISE_W3 77.29 67.12 14.006 0.943
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.167 10.306 10.459
{\rm log}_{10}({\rm SFR}) -1.199 0.119 0.716
{\rm log}_{10}({\rm sSFR}) -11.551 -10.216 -9.544
{\rm stellar\ age} 2.407 5.604 7.204

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.655 -1.084 -0.626
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.467 -0.849 -0.209

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.338 0.606 0.932
\delta -0.777 -0.531 -0.154
\tau_1/\tau_2 0.524 0.978 1.394
Q_{PAH} 1.403 3.605 5.572
U_{min} 2.395 8.005 15.914
{\rm log}_{10}(\gamma_e)\, -3.119 -1.895 -0.819

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.830 -2.159 -0.789
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.477 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.855 -0.230 0.260
0.03-0.10 Gyr -1.587 0.147 0.837
0.10-0.32 Gyr -1.437 0.384 0.980
0.32-1.04 Gyr -1.104 0.347 0.876
1.04-3.35 Gyr -0.807 0.418 0.768
3.35-10.78 Gyr -1.023 0.297 0.603
10.78-11.98 Gyr -1.459 0.216 0.942