2020xtg

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Information

Transient

Name: SN2020xtg
Right ascension: 15h33m17.95s
Declination: 45d00m15.59s
Discovery Date: Oct. 20, 2020, 3:54 a.m.
Classification: SN II
Redshift: 0.061195
MW E(B-V): 0.011

Host

Name: 2020xtg
Right ascension: 15h33m17.65s
Declination: 45d00m22.93s
Redshift: 0.061181
Photometric Redshift: 0.066
 

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 2.51
Cutout download processed 14.24
Global aperture construction processed 0.64
Local aperture photometry processed 5.23
Global aperture photometry processed 4.87
Validate local photometry processed 0.02
Validate global photometry processed 13.24
Host information processed 0.12
Global host SED inference processed 390.25
Local host SED inference processed 436.2
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 15h33m17.95s, 45d00m15.59s
semi major axis, semi minor axis (arcsec) = 1.7, 1.7
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 8.03 1.55 21.638 0.209 AB
SDSS_g 22.75 1.41 20.508 0.068 AB
PanSTARRS_g 22.07 0.36 20.541 0.018 AB
SDSS_r 34.07 1.7 20.069 0.054 AB
PanSTARRS_r 33.35 0.58 20.092 0.019 AB
SDSS_i 43.59 2.04 19.801 0.051 AB
PanSTARRS_i 43.21 0.59 19.811 0.015 AB
PanSTARRS_z 44.8 1.16 19.772 0.028 AB
SDSS_z 54.79 4.66 19.553 0.092 AB
PanSTARRS_y 57.61 2.92 19.499 0.055 AB

Aperture details

RA, DEC (J2000) = 15h33m17.62s, 45d00m23.18s
semi major axis, semi minor axis (arcsec) = 21.43, 14.56
angle (degrees, anti-clockwise from east) = 0.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 178.82 11.56 18.269 0.070 AB
GALEX_NUV 210.7 7.59 18.091 0.039 AB
SDSS_g 1457.58 12.47 15.991 0.009 AB
PanSTARRS_z 3137.23 12.05 15.159 0.004 AB
PanSTARRS_y 3861.24 30.63 14.933 0.009 AB
2MASS_H 4871.49 473.13 13.313 0.105 Vega
WISE_W1 2297.7 22.87 12.798 0.011 Vega
WISE_W2 1400.27 25.63 12.695 0.020 Vega
WISE_W3 5093.04 92.38 9.459 0.020 Vega
WISE_W4 4050.67 591.02 8.261 0.158 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})\, 8.553 8.732 8.870
{\rm log}_{10}({\rm SFR}) -1.933 -1.361 -0.764
{\rm log}_{10}({\rm sSFR}) -10.670 -10.115 -9.419
{\rm stellar\ age} 2.783 5.940 7.510

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.515 -0.899 -0.380
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.483 -0.222 0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.526 0.975
\delta -0.533 -0.126 0.210
\tau_1/\tau_2 0.678 1.029 1.386
Q_{PAH} 0.985 2.884 5.143
U_{min} 2.906 7.919 14.599
{\rm log}_{10}(\gamma_e)\, -2.947 -1.771 -0.585

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.387 -0.535 0.022
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.550 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.108 -1.513 -1.092
0.03-0.10 Gyr -2.128 -1.337 -0.672
0.10-0.33 Gyr -1.907 -1.173 -0.563
0.33-1.08 Gyr -1.803 -1.136 -0.638
1.08-3.55 Gyr -1.745 -1.172 -0.906
3.55-11.65 Gyr -2.160 -1.250 -0.995
11.65-12.94 Gyr -2.260 -1.290 -0.762

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.473 10.559 10.634
{\rm log}_{10}({\rm SFR}) 0.039 0.260 0.476
{\rm log}_{10}({\rm sSFR}) -10.519 -10.294 -10.067
{\rm stellar\ age} 4.752 6.232 7.439

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.526 -0.321 -0.164
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.404 -0.109 0.199

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.076 0.122 0.210
\delta -0.671 -0.231 0.147
\tau_1/\tau_2 0.701 1.040 1.381
Q_{PAH} 1.500 3.068 4.949
U_{min} 2.644 7.189 13.809
{\rm log}_{10}(\gamma_e)\, -2.523 -1.568 -0.693

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.241 -3.186 -2.203
{\rm log}_{10}(\tau_{AGN})\, 1.072 1.590 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.082 0.340 0.505
0.03-0.10 Gyr -0.223 0.217 0.533
0.10-0.33 Gyr -0.061 0.399 0.703
0.33-1.08 Gyr 0.332 0.654 0.874
1.08-3.55 Gyr 0.527 0.756 0.969
3.55-11.65 Gyr 0.329 0.616 0.781
11.65-12.94 Gyr -0.078 0.580 1.058