2020nov

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Information

Transient

Name: AT2020nov
Right ascension: 16h58m12.97s
Declination: 2d07m03.04s
Discovery Date: June 27, 2020, 5:34 a.m.
Classification: TDE
Redshift: 0.084000
MW E(B-V): 0.097

Host

Name: 2020nov
Right ascension: 16h58m12.98s
Declination: 2d07m03.12s
Redshift: 0.073503
Photometric Redshift: 0.080
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.51
Cutout download processed 7.65
Global aperture construction processed 0.7
Local aperture photometry processed 4.68
Global aperture photometry processed 5.15
Validate local photometry processed 0.03
Validate global photometry processed 14.54
Host information processed 0.09
Global host SED inference processed 409.19
Local host SED inference processed 527.16
Transient information processed 0.0
Transient MWEBV processed 0.17
Host MWEBV processed 0.12
Log transient processing status processed 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) = 16h58m12.97s, 2d07m03.04s
semi major axis, semi minor axis (arcsec) = 1.43, 1.43
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 166.62 0.46 18.346 0.003
PanSTARRS_g 157.18 0.43 18.409 0.003
PanSTARRS_r 299.74 0.6 17.708 0.002
DES_r 376.2 1.17 17.461 0.003
PanSTARRS_i 455.06 0.5 17.255 0.001
PanSTARRS_z 595.91 1.16 16.962 0.002
DES_z 671.99 3.18 16.832 0.005
PanSTARRS_y 630.18 2.37 16.901 0.004

Aperture details

RA, DEC (J2000) = 16h58m12.94s, 2d07m03.13s
semi major axis, semi minor axis (arcsec) = 9.0, 5.27
angle (degrees, anti-clockwise from east) = -116.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 29.32 3.73 20.232 0.138
GALEX_NUV 32.55 1.88 20.119 0.063
DES_g 434.03 0.8 17.306 0.002
PanSTARRS_g 443.69 1.66 17.282 0.004
PanSTARRS_r 799.21 2.17 16.643 0.003
DES_r 870.53 1.89 16.551 0.002
PanSTARRS_i 1167.29 1.93 16.232 0.002
DES_z 1500.09 4.94 15.960 0.004
2MASS_J 2386.2 234.1 14.561 0.107
2MASS_H 3255.68 368.0 13.751 0.123
2MASS_K 2442.36 376.52 13.593 0.167
WISE_W1 1255.52 31.14 13.454 0.027
WISE_W2 872.15 31.22 13.210 0.039
WISE_W3 2596.06 141.89 10.190 0.059
WISE_W4 3077.25 800.15 8.560 0.282
 

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})\, 9.995 10.134 10.243
{\rm log}_{10}({\rm SFR}) -1.563 -0.447 0.316
{\rm log}_{10}({\rm sSFR}) -11.729 -10.550 -9.763
{\rm stellar\ age} 4.429 6.805 8.484

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.366 -0.788 -0.493
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.762 -1.154 -0.041

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.265 0.515 0.959
\delta -0.851 -0.552 -0.185
\tau_1/\tau_2 0.618 1.007 1.388
Q_{PAH} 0.689 2.185 4.771
U_{min} 2.987 8.838 16.114
{\rm log}_{10}(\gamma_e)\, -3.181 -1.542 -0.414

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.796 -1.265 -0.362
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.475 1.996

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.886 -0.690 -0.192
0.03-0.10 Gyr -1.950 -0.473 0.444
0.10-0.33 Gyr -1.807 -0.235 0.543
0.33-1.07 Gyr -1.561 -0.092 0.446
1.07-3.51 Gyr -0.959 0.119 0.439
3.51-11.51 Gyr -0.410 0.203 0.420
11.51-12.78 Gyr -0.654 0.246 0.895

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.497 10.559 10.634
{\rm log}_{10}({\rm SFR}) -0.194 0.026 0.306
{\rm log}_{10}({\rm sSFR}) -10.738 -10.528 -10.285
{\rm stellar\ age} 6.492 7.418 8.637

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.563 -0.288 -0.103
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.445 0.133 0.338

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.093 0.167 0.293
\delta -0.461 0.001 0.263
\tau_1/\tau_2 0.669 1.034 1.413
Q_{PAH} 1.182 3.027 4.970
U_{min} 2.540 7.248 14.294
{\rm log}_{10}(\gamma_e)\, -2.745 -1.666 -0.636

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.520 -1.634 -1.204
{\rm log}_{10}(\tau_{AGN})\, 1.147 1.543 1.871

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.292 0.039 0.214
0.03-0.10 Gyr -0.438 0.009 0.408
0.10-0.33 Gyr -0.441 0.025 0.318
0.33-1.07 Gyr -0.306 0.126 0.370
1.07-3.51 Gyr -0.094 0.449 0.718
3.51-11.51 Gyr 0.522 0.706 0.821
11.51-12.78 Gyr 0.321 0.817 1.292