2020qgn

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Information

Transient

Name: 2020qgn
Right ascension: 15h26m39.92s
Declination: 9d46m26.76s
Discovery Date: None
Classification: None
Redshift: 0.155000
MW E(B-V): 0.033

Host

Name: 2020qgn
Right ascension: 15h26m39.87s
Declination: 9d46m27.50s
Redshift: None
Photometric Redshift: 0.156
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.07
Cutout download processed 14.32
Global aperture construction processed 0.77
Local aperture photometry processed 7.48
Global aperture photometry processed 6.35
Validate local photometry no valid phot 0.02
Validate global photometry processed 18.06
Host information processed 0.08
Global host SED inference processed 441.0
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 15h26m39.92s, 9d46m26.76s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
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) = 15h26m39.86s, 9d46m27.67s
semi major axis, semi minor axis (arcsec) = 5.32, 3.41
angle (degrees, anti-clockwise from east) = -59.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 6.17 0.62 21.925 0.109
GALEX_NUV 9.22 0.54 21.488 0.064
SDSS_u 22.16 4.15 20.536 0.203
SDSS_g 57.22 2.37 19.506 0.045
PanSTARRS_g 53.06 0.93 19.588 0.019
SDSS_r 87.57 3.08 19.044 0.038
PanSTARRS_r 78.27 1.16 19.166 0.016
SDSS_i 96.86 3.71 18.935 0.042
PanSTARRS_i 105.39 1.46 18.843 0.015
PanSTARRS_z 98.8 2.58 18.913 0.028
SDSS_z 117.03 9.88 18.729 0.092
PanSTARRS_y 122.62 5.56 18.679 0.049
2MASS_J 460.17 129.41 16.348 0.305
2MASS_H 304.61 178.85 16.323 0.637
2MASS_K 38.91 248.85 18.087 6.944
WISE_W1 91.66 9.77 16.296 0.116
WISE_W2 45.14 12.84 16.425 0.309
WISE_W3 4.77 72.56 17.030 16.520
WISE_W4 -256.19 385.21
 

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})\, 9.475 9.653 9.779
{\rm log}_{10}({\rm SFR}) 0.119 0.433 0.742
{\rm log}_{10}({\rm sSFR}) -9.586 -9.228 -8.791
{\rm stellar\ age} 1.453 3.508 5.043

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.005 -0.470 -0.032
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.730 -1.274 0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.211 0.353 0.552
\delta -0.644 -0.332 -0.068
\tau_1/\tau_2 0.857 1.223 1.550
Q_{PAH} 1.023 2.447 4.327
U_{min} 2.514 7.425 14.706
{\rm log}_{10}(\gamma_e)\, -3.018 -2.164 -0.954

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.217 -2.937 -1.774
{\rm log}_{10}(\tau_{AGN})\, 0.907 1.327 1.826

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.030 0.201 0.383
0.03-0.10 Gyr 0.119 0.506 0.858
0.10-0.32 Gyr 0.334 0.608 0.898
0.32-1.03 Gyr -0.358 0.249 0.538
1.03-3.31 Gyr -1.081 -0.322 0.007
3.31-10.62 Gyr -1.411 -0.572 -0.216
10.62-11.80 Gyr -1.474 -0.564 -0.047