2020vnq results

Information

Transient
Name:2020vnq
Right ascension: 1h47m47.16s
Declination:42d00m16.22s
Discovery Date:None
Classification:Ia
Redshift:0.078566
MW E(B-V):0.046
Host
Name:2020vnq
Right ascension: 1h47m47.73s
Declination:42d00m21.82s
Redshift:0.068890
Photometric Redshift:0.073
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.19
Transient MWEBV processed 0.05
Host match processed 3.24
Host information processed 0.03
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 0.69
Global aperture photometry processed 4.31
Validate global photometry processed 12.06
Global host SED inference processed 445.3
Local aperture photometry processed 3.42
Validate local photometry processed 0.02
Local host SED inference processed 440.51
 

Imaging data

 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.260 8.439 8.560
{\rm log}_{10}({\rm SFR}) -2.516 -1.777 -1.202
{\rm log}_{10}({\rm sSFR}) -10.955 -10.221 -9.572
{\rm stellar\ age} 3.986 6.412 7.798

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.671 -1.176 -0.548
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.738 -1.216 -0.115

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.176 0.475 0.925
\delta -0.434 -0.001 0.292
\tau_1/\tau_2 0.623 1.009 1.389
Q_{PAH} 1.328 3.029 5.305
U_{min} 3.217 8.432 15.500
{\rm log}_{10}(\gamma_e)\, -2.796 -1.622 -0.581

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.565 0.040 0.314
{\rm log}_{10}(\tau_{AGN})\, 1.273 1.658 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.810 -1.936 -1.383
0.03-0.10 Gyr -2.702 -1.802 -1.142
0.10-0.33 Gyr -2.394 -1.631 -1.046
0.33-1.08 Gyr -2.303 -1.576 -1.124
1.08-3.53 Gyr -2.029 -1.520 -1.258
3.53-11.56 Gyr -2.069 -1.504 -1.287
11.56-12.84 Gyr -2.287 -1.524 -0.994

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.475 10.553 10.640
{\rm log}_{10}({\rm SFR}) 0.029 0.383 0.677
{\rm log}_{10}({\rm sSFR}) -10.513 -10.175 -9.865
{\rm stellar\ age} 5.192 6.599 8.050

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.696 -0.356 -0.105
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.393 0.114 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.251 0.416
\delta -0.374 0.134 0.333
\tau_1/\tau_2 0.628 0.997 1.388
Q_{PAH} 1.944 3.612 5.387
U_{min} 2.555 7.335 14.337
{\rm log}_{10}(\gamma_e)\, -3.030 -2.254 -1.353

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.962 -2.628 -1.478
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.470 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.403 0.188 0.419
0.03-0.10 Gyr -0.138 0.426 0.801
0.10-0.33 Gyr -0.191 0.469 0.789
0.33-1.08 Gyr -0.071 0.473 0.742
1.08-3.53 Gyr 0.175 0.659 0.910
3.53-11.56 Gyr 0.283 0.628 0.788
11.56-12.84 Gyr -0.066 0.645 1.202
 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h47m47.16s, 42d00m16.22s
semi major axis, semi minor axis (arcsec):1.35, 1.35
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 6.43 0.33 21.879 0.056 AB
PanSTARRS_r 11.51 0.38 21.247 0.036 AB
PanSTARRS_i 12.64 0.47 21.145 0.041 AB
PanSTARRS_z 16.51 1.07 20.856 0.071 AB
PanSTARRS_y 10.22 2.56 21.376 0.272 AB

Aperture details

RA, DEC (J2000):1h47m47.72s, 42d00m21.99s
semi major axis, semi minor axis (arcsec):15.43, 10.05
angle (degrees, anti-clockwise from east):-146.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 75.37 6.66 19.207 0.096 AB
PanSTARRS_g 809.22 3.11 16.630 0.004 AB
PanSTARRS_r 1356.74 3.55 16.069 0.003 AB
PanSTARRS_z 2002.04 9.88 15.646 0.005 AB
WISE_W2 1099.67 33.39 12.958 0.033 Vega
WISE_W3 4023.73 86.2 9.714 0.023 Vega
WISE_W4 3330.05 477.81 8.474 0.156 Vega