2020yxq

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Information

Transient

Name: AT2020yxq
Right ascension: 3h33m07.79s
Declination: -13d54m33.03s
Discovery Date: Oct. 6, 2020, 9:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name: 2020yxq
Right ascension: 3h33m07.77s
Declination: -13d54m33.05s
Redshift: 0.040428
Photometric Redshift: 0.033
 

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 2.11
Cutout download processed 16.79
Global aperture construction processed 0.65
Local aperture photometry processed 6.84
Global aperture photometry processed 7.61
Validate local photometry processed 0.03
Validate global photometry processed 19.44
Host information processed 0.08
Global host SED inference processed 451.59
Local host SED inference processed 4115.56
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 3h33m07.79s, -13d54m33.03s
semi major axis, semi minor axis (arcsec) = 2.5, 2.5
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 348.68 5.16 17.544 0.016 AB
SDSS_g 824.26 7.48 16.610 0.010 AB
DES_g 655.8 0.82 16.858 0.001 AB
PanSTARRS_g 615.54 0.84 16.927 0.001 AB
SDSS_r 1500.44 10.12 15.959 0.007 AB
PanSTARRS_r 1217.14 1.19 16.187 0.001 AB
DES_r 1461.36 1.47 15.988 0.001 AB
SDSS_i 2151.3 12.16 15.568 0.006 AB
PanSTARRS_i 1862.29 1.15 15.725 0.001 AB
PanSTARRS_z 2345.15 2.21 15.475 0.001 AB
SDSS_z 2855.71 15.52 15.261 0.006 AB
DES_z 2742.52 6.21 15.305 0.002 AB
PanSTARRS_y 2771.1 5.51 15.293 0.002 AB

Aperture details

RA, DEC (J2000) = 3h33m07.77s, -13d54m32.94s
semi major axis, semi minor axis (arcsec) = 21.3, 14.1
angle (degrees, anti-clockwise from east) = -116.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 251.07 12.15 17.901 0.053 AB
GALEX_NUV 298.27 7.86 17.713 0.029 AB
SDSS_u 913.33 15.01 16.498 0.018 AB
SDSS_g 2555.22 13.91 15.381 0.006 AB
DES_g 2407.88 1.88 15.446 0.001 AB
PanSTARRS_g 2520.29 4.57 15.396 0.002 AB
SDSS_r 4781.53 19.71 14.701 0.004 AB
DES_r 4917.71 3.09 14.671 0.001 AB
SDSS_i 6819.57 24.47 14.316 0.004 AB
PanSTARRS_i 6580.56 6.11 14.354 0.001 AB
PanSTARRS_z 7674.39 13.27 14.187 0.002 AB
SDSS_z 8006.44 53.79 14.141 0.007 AB
DES_z 8449.09 11.63 14.083 0.001 AB
PanSTARRS_y 9578.96 37.25 13.947 0.004 AB
2MASS_J 11659.44 374.54 12.838 0.035 Vega
2MASS_H 14001.81 615.44 12.167 0.048 Vega
2MASS_K 14032.59 669.22 11.694 0.052 Vega
WISE_W1 6840.83 46.26 11.613 0.007 Vega
WISE_W2 5265.2 53.75 11.257 0.011 Vega
WISE_W3 11837.07 207.22 8.543 0.019 Vega
WISE_W4 17455.01 1405.66 6.675 0.087 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})\, 10.386 10.559 10.705
{\rm log}_{10}({\rm SFR}) 0.679 2.325 2.662
{\rm log}_{10}({\rm sSFR}) -9.876 -8.219 -7.917
{\rm stellar\ age} 0.073 3.527 10.752

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.920 -1.750 -0.912
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.388 0.068 0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.911 2.857 3.457
\delta 0.023 0.177 0.286
\tau_1/\tau_2 0.718 1.299 1.744
Q_{PAH} 0.403 1.364 2.814
U_{min} 4.406 11.508 18.894
{\rm log}_{10}(\gamma_e)\, -3.411 -2.112 -0.812

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.720 -3.781 0.224
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.580 2.017

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.014 1.263 2.038
0.03-0.10 Gyr 0.739 2.404 2.800
0.10-0.33 Gyr -1.939 -0.764 0.496
0.33-1.09 Gyr -4.122 -1.969 -0.190
1.09-3.60 Gyr -4.444 -1.764 0.211
3.60-11.89 Gyr -4.294 -1.135 0.578
11.89-13.21 Gyr -4.534 0.098 1.533

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.803 10.852 10.922
{\rm log}_{10}({\rm SFR}) 0.356 0.577 0.820
{\rm log}_{10}({\rm sSFR}) -10.515 -10.285 -10.051
{\rm stellar\ age} 8.165 9.827 12.131

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.550 -0.383 -0.227
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.243 0.353 0.447

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.269 0.404
\delta -0.487 -0.183 0.042
\tau_1/\tau_2 0.467 0.832 1.179
Q_{PAH} 0.181 0.541 1.146
U_{min} 2.611 6.888 13.580
{\rm log}_{10}(\gamma_e)\, -3.373 -2.531 -1.873

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.639 -1.507 -1.383
{\rm log}_{10}(\tau_{AGN})\, 0.926 1.086 1.255

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.146 0.392 0.570
0.03-0.10 Gyr 0.356 0.646 0.921
0.10-0.33 Gyr -0.990 -0.163 0.278
0.33-1.09 Gyr -1.604 -0.572 -0.116
1.09-3.60 Gyr -1.375 -0.429 0.132
3.60-11.89 Gyr -0.063 0.879 1.061
11.89-13.21 Gyr 0.998 1.641 2.017