2020opy

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Information

Transient

Name: 2020opy
Right ascension: 15h56m25.73s
Declination: 23d22m21.01s
Discovery Date: None
Classification: TDE
Redshift: 0.195000
MW E(B-V): 0.056

Host

Name: 2020opy
Right ascension: 15h56m25.73s
Declination: 23d22m20.64s
Redshift: 0.159000
Photometric Redshift: 0.199
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.72
Cutout download processed 13.21
Global aperture construction processed 0.58
Local aperture photometry processed 4.48
Global aperture photometry processed 5.96
Validate local photometry no valid phot 0.02
Validate global photometry processed 21.65
Host information processed 0.08
Global host SED inference processed 472.0
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 15h56m25.73s, 23d22m21.01s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
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) = 15h56m25.72s, 23d22m20.70s
semi major axis, semi minor axis (arcsec) = 2.86, 2.5
angle (degrees, anti-clockwise from east) = -107.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 3.93 1.57 22.414 0.435
GALEX_NUV 4.03 1.17 22.387 0.316
SDSS_u 6.92 2.37 21.800 0.373
SDSS_g 44.37 1.87 19.782 0.046
PanSTARRS_g 44.52 0.76 19.779 0.018
SDSS_r 86.69 2.62 19.055 0.033
PanSTARRS_r 86.75 0.78 19.054 0.010
SDSS_i 122.35 3.32 18.681 0.029
PanSTARRS_i 112.63 0.59 18.771 0.006
PanSTARRS_z 128.15 1.42 18.631 0.012
SDSS_z 133.35 6.69 18.588 0.054
PanSTARRS_y 146.32 3.55 18.487 0.026
2MASS_J 210.35 97.12 17.198 0.501
2MASS_H 306.49 150.85 16.316 0.534
2MASS_K 140.35 178.59 16.694 1.381
WISE_W1 98.39 10.11 16.219 0.112
WISE_W2 80.89 12.99 15.791 0.174
WISE_W3 180.81 56.98 13.083 0.342
WISE_W4 558.97 344.3 10.412 0.669
 

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})\, 10.107 10.197 10.285
{\rm log}_{10}({\rm SFR}) -0.471 -0.024 0.404
{\rm log}_{10}({\rm sSFR}) -10.665 -10.187 -9.740
{\rm stellar\ age} 3.525 5.032 6.214

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.395 -0.922 -0.278
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.704 -1.010 0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.236 0.368
\delta -0.792 -0.494 -0.121
\tau_1/\tau_2 0.612 0.941 1.280
Q_{PAH} 0.811 2.153 3.940
U_{min} 2.832 7.692 14.541
{\rm log}_{10}(\gamma_e)\, -2.763 -1.862 -0.921

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.623 -1.813 -1.176
{\rm log}_{10}(\tau_{AGN})\, 0.948 1.327 1.826

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.505 -0.108 0.188
0.03-0.10 Gyr -0.568 0.000 0.500
0.10-0.32 Gyr -0.227 0.336 0.741
0.32-1.01 Gyr 0.040 0.513 0.802
1.01-3.22 Gyr 0.195 0.462 0.679
3.22-10.23 Gyr -0.141 0.265 0.482
10.23-11.36 Gyr -0.526 0.172 0.630