2020qjy

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Information

Transient

Name: 2020qjy
Right ascension: 15h32m43.14s
Declination: 27d31m18.68s
Discovery Date: None
Classification: Ia
Redshift: 0.067780
MW E(B-V): 0.031

Host

Name: 2020qjy
Right ascension: 15h32m43.26s
Declination: 27d31m20.44s
Redshift: 0.067783
Photometric Redshift: 0.084
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.62
Cutout download processed 20.73
Global aperture construction processed 0.66
Local aperture photometry processed 6.46
Global aperture photometry processed 7.22
Validate local photometry processed 0.02
Validate global photometry processed 18.47
Host information processed 0.09
Global host SED inference processed 444.75
Local host SED inference processed 508.39
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) = 15h32m43.14s, 27d31m18.68s
semi major axis, semi minor axis (arcsec) = 1.54, 1.54
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 12.92 1.55 21.122 0.130 AB
SDSS_g 40.67 1.7 19.877 0.045 AB
DES_g 42.95 0.28 19.818 0.007 AB
PanSTARRS_g 43.68 0.37 19.799 0.009 AB
SDSS_r 66.58 2.2 19.342 0.036 AB
PanSTARRS_r 66.26 0.48 19.347 0.008 AB
DES_r 73.47 0.61 19.235 0.009 AB
SDSS_i 86.89 2.61 19.053 0.033 AB
PanSTARRS_i 81.29 0.51 19.125 0.007 AB
PanSTARRS_z 96.36 1.09 18.940 0.012 AB
SDSS_z 104.42 6.01 18.853 0.063 AB
DES_z 107.92 1.62 18.817 0.016 AB
PanSTARRS_y 110.81 2.26 18.789 0.022 AB

Aperture details

RA, DEC (J2000) = 15h32m43.24s, 27d31m20.59s
semi major axis, semi minor axis (arcsec) = 11.01, 6.63
angle (degrees, anti-clockwise from east) = -3.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 134.84 7.81 18.575 0.063 AB
SDSS_g 382.54 5.54 17.443 0.016 AB
DES_g 409.36 0.93 17.370 0.002 AB
PanSTARRS_g 405.46 1.96 17.380 0.005 AB
SDSS_r 598.22 7.23 16.958 0.013 AB
PanSTARRS_r 611.91 2.52 16.933 0.004 AB
DES_r 668.39 2.0 16.837 0.003 AB
SDSS_i 836.57 9.36 16.594 0.012 AB
PanSTARRS_i 734.78 2.73 16.735 0.004 AB
PanSTARRS_z 880.8 5.91 16.538 0.007 AB
SDSS_z 1040.93 31.27 16.356 0.033 AB
DES_z 933.18 5.08 16.475 0.006 AB
PanSTARRS_y 965.99 12.46 16.438 0.014 AB
2MASS_J 910.27 205.07 15.607 0.245 Vega
2MASS_H 1687.07 316.85 14.465 0.204 Vega
2MASS_K 1700.07 376.0 13.986 0.240 Vega
WISE_W1 544.76 15.68 14.360 0.031 Vega
WISE_W2 294.22 22.2 14.389 0.082 Vega
WISE_W3 1197.3 75.01 11.030 0.068 Vega
WISE_W4 990.11 370.53 9.791 0.406 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})\, 8.987 9.141 9.256
{\rm log}_{10}({\rm SFR}) -1.828 -1.071 -0.308
{\rm log}_{10}({\rm sSFR}) -10.934 -10.225 -9.463
{\rm stellar\ age} 2.650 5.734 7.212

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.405 -0.751 -0.215
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.757 -0.815 0.244

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.448 0.863
\delta -0.632 -0.165 0.244
\tau_1/\tau_2 0.646 0.971 1.331
Q_{PAH} 1.187 3.346 5.590
U_{min} 3.251 8.596 15.643
{\rm log}_{10}(\gamma_e)\, -3.046 -1.879 -0.719

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.403 -0.883 -0.337
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.476 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.318 -1.473 -1.052
0.03-0.10 Gyr -2.001 -1.020 -0.158
0.10-0.33 Gyr -1.338 -0.628 -0.073
0.33-1.08 Gyr -1.519 -0.656 -0.314
1.08-3.53 Gyr -1.580 -0.740 -0.480
3.53-11.57 Gyr -1.865 -0.869 -0.641
11.57-12.86 Gyr -2.187 -0.928 -0.380

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.986 10.083 10.169
{\rm log}_{10}({\rm SFR}) -0.927 -0.144 0.520
{\rm log}_{10}({\rm sSFR}) -11.024 -10.177 -9.541
{\rm stellar\ age} 5.079 6.522 7.704

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.090 -0.804 -0.604
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.522 -0.160 0.342

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.111 0.216 0.392
\delta -0.785 -0.397 0.090
\tau_1/\tau_2 0.627 0.981 1.355
Q_{PAH} 0.860 2.319 4.810
U_{min} 2.660 7.653 15.024
{\rm log}_{10}(\gamma_e)\, -3.031 -1.851 -0.994

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.294 -3.247 -2.252
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.654 1.995

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.630 -0.714 -0.413
0.03-0.10 Gyr -0.955 -0.030 0.675
0.10-0.33 Gyr -0.394 0.274 0.684
0.33-1.08 Gyr -0.608 0.027 0.299
1.08-3.53 Gyr -0.277 0.151 0.424
3.53-11.57 Gyr -0.168 0.152 0.320
11.57-12.86 Gyr -0.509 0.151 0.658