2020ygq results

Information

Transient
Name:2020ygq
Right ascension: 8h41m50.30s
Declination:56d18m41.91s
Discovery Date:None
Classification:SNII
Redshift:0.047000
MW E(B-V):0.036
Host
Name:J084149.88+561835.21
Right ascension: 8h41m49.88s
Declination:56d18m35.21s
Redshift:0.047049
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.62
Transient MWEBV processed 0.04
Host match processed 5.68
Host information processed 0.09
Host MWEBV processed 0.03
Global aperture construction processed 0.64
Global aperture photometry processed 5.38
Validate global photometry processed 15.13
Global host SED inference processed 409.95
Local aperture photometry processed 5.3
Validate local photometry processed 0.03
Local host SED inference processed 442.36
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h41m50.30s, 56d18m41.91s
semi major axis, semi minor axis (arcsec):2.17, 2.17
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 18.08 2.11 20.757 0.127 AB
SDSS_g 47.46 1.91 19.709 0.044 AB
PanSTARRS_g 41.37 0.52 19.858 0.014 AB
SDSS_r 65.35 2.36 19.362 0.039 AB
PanSTARRS_r 57.45 0.65 19.502 0.012 AB
SDSS_i 83.13 2.88 19.101 0.038 AB
PanSTARRS_i 72.49 0.74 19.249 0.011 AB
PanSTARRS_z 76.73 1.51 19.188 0.021 AB
SDSS_z 85.32 7.01 19.072 0.089 AB
PanSTARRS_y 90.79 3.6 19.005 0.043 AB

Aperture details

RA, DEC (J2000):8h41m49.87s, 56d18m35.62s
semi major axis, semi minor axis (arcsec):18.88, 4.61
angle (degrees, anti-clockwise from east):-167.62
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.93 5.9 20.042 0.183 AB
GALEX_NUV 64.31 5.15 19.379 0.087 AB
SDSS_u 224.2 8.76 18.023 0.042 AB
SDSS_g 597.55 7.0 16.959 0.013 AB
PanSTARRS_g 605.15 2.21 16.945 0.004 AB
SDSS_r 1010.52 9.49 16.389 0.010 AB
PanSTARRS_r 986.36 2.77 16.415 0.003 AB
SDSS_i 1369.75 11.97 16.058 0.009 AB
PanSTARRS_i 1339.71 3.12 16.082 0.003 AB
PanSTARRS_z 1580.5 6.45 15.903 0.004 AB
SDSS_z 1595.77 30.27 15.893 0.021 AB
PanSTARRS_y 1902.26 15.21 15.702 0.009 AB
2MASS_J 2095.51 245.89 14.702 0.127 Vega
2MASS_H 2710.14 439.38 13.950 0.176 Vega
2MASS_K 2354.9 377.67 13.632 0.174 Vega
WISE_W1 1491.31 24.45 13.267 0.018 Vega
WISE_W2 937.25 28.57 13.131 0.033 Vega
WISE_W3 4648.84 119.98 9.558 0.028 Vega
WISE_W4 6152.47 909.44 7.807 0.160 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.332 8.660 8.858
{\rm log}_{10}({\rm SFR}) -1.787 -0.710 -0.003
{\rm log}_{10}({\rm sSFR}) -10.541 -9.380 -8.379
{\rm stellar\ age} 0.720 4.727 7.392

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.701 -1.259 -0.666
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.496 -0.540 0.190

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.308 0.730 1.169
\delta -0.460 -0.074 0.255
\tau_1/\tau_2 0.668 1.055 1.438
Q_{PAH} 0.696 2.249 4.814
U_{min} 3.164 8.548 16.071
{\rm log}_{10}(\gamma_e)\, -3.201 -1.957 -0.807

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.586 -1.661 -0.379
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.481 2.011

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.442 -1.550 -0.970
0.03-0.10 Gyr -1.853 -0.598 0.152
0.10-0.33 Gyr -2.392 -0.845 -0.179
0.33-1.09 Gyr -3.603 -1.384 -0.757
1.09-3.58 Gyr -3.632 -1.430 -0.969
3.58-11.81 Gyr -4.390 -1.615 -1.067
11.81-13.13 Gyr -4.432 -1.613 -0.815

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.773 9.982 10.110
{\rm log}_{10}({\rm SFR}) 0.556 0.844 1.207
{\rm log}_{10}({\rm sSFR}) -9.506 -9.154 -8.644
{\rm stellar\ age} 3.950 6.474 8.178

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.640 -0.350 -0.194
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.745 0.308 0.442

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.459 0.663 0.904
\delta -0.443 -0.280 -0.164
\tau_1/\tau_2 0.507 0.852 1.215
Q_{PAH} 0.712 1.478 2.596
U_{min} 2.524 7.122 13.990
{\rm log}_{10}(\gamma_e)\, -3.530 -2.905 -2.165

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.536 -2.446 -1.955
{\rm log}_{10}(\tau_{AGN})\, 0.874 1.200 1.712

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.363 -0.087 0.190
0.03-0.10 Gyr 0.683 0.989 1.365
0.10-0.33 Gyr -1.639 0.005 0.516
0.33-1.09 Gyr -1.491 -0.190 0.180
1.09-3.58 Gyr -1.099 -0.067 0.224
3.58-11.81 Gyr -0.976 -0.052 0.209
11.81-13.13 Gyr -1.001 0.055 0.715