2020kqv results

Information

Transient
Name:2020kqv
Right ascension: 20h49m03.00s
Declination:-31d43m51.86s
Discovery Date:None
Classification:Ia
Redshift:0.074163
MW E(B-V):0.054
Host
Name:2020kqv
Right ascension: 20h49m03.01s
Declination:-31d43m50.42s
Redshift:0.074988
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_i
PanSTARRS_g
PanSTARRS_r
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 3.23
Transient MWEBV processed 0.05
Host match processed 0.9
Host information processed 0.37
Host MWEBV processed 0.09
Global aperture construction processed 0.63
Global aperture photometry processed 1.27
Validate global photometry processed 9.85
Global host SED inference processed 487.11
Local aperture photometry processed 1.13
Validate local photometry processed 0.12
Local host SED inference processed 671.24
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h49m03.00s, -31d43m51.86s
semi major axis, semi minor axis (arcsec):1.41, 1.41
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 47.88 0.74 19.700 0.017 AB

Aperture details

RA, DEC (J2000):20h49m02.99s, -31d43m50.65s
semi major axis, semi minor axis (arcsec):7.6, 2.83
angle (degrees, anti-clockwise from east):-162.51
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.48 1.48 22.054 0.293 AB
GALEX_NUV 7.69 0.78 21.685 0.110 AB
PanSTARRS_i 159.89 2.4 18.390 0.016 AB
2MASS_J 196.41 147.98 17.272 0.818 Vega
2MASS_H 195.2 192.28 16.806 1.069 Vega
2MASS_K -325.51 216.04 Vega
WISE_W1 114.79 18.65 16.051 0.176 Vega
WISE_W2 111.29 23.42 15.445 0.228 Vega
WISE_W3 116.81 111.95 13.557 1.041 Vega
WISE_W4 -154.75 613.97 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.598 9.035 9.349
{\rm log}_{10}({\rm SFR}) -1.211 -0.528 0.069
{\rm log}_{10}({\rm sSFR}) -10.392 -9.600 -8.659
{\rm stellar\ age} 1.542 6.209 9.015

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.483 -0.748 -0.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.194 -0.507 0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.411 0.888 1.478
\delta -0.582 -0.211 0.158
\tau_1/\tau_2 0.562 0.950 1.382
Q_{PAH} 0.508 1.781 4.279
U_{min} 3.344 8.695 16.077
{\rm log}_{10}(\gamma_e)\, -3.322 -2.075 -0.741

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.797 -1.276 -0.050
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.456 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.101 -0.435 0.187
0.03-0.10 Gyr -2.071 -0.887 -0.022
0.10-0.33 Gyr -3.118 -1.285 -0.363
0.33-1.07 Gyr -3.653 -1.376 -0.528
1.07-3.51 Gyr -3.632 -1.319 -0.742
3.51-11.49 Gyr -3.042 -1.082 -0.606
11.49-12.77 Gyr -2.899 -0.992 0.001

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.253 9.502 9.659
{\rm log}_{10}({\rm SFR}) -0.764 -0.372 0.041
{\rm log}_{10}({\rm sSFR}) -10.353 -9.871 -9.333
{\rm stellar\ age} 4.311 6.706 8.322

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.508 -0.853 -0.333
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.988 -0.271 0.078

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.364 0.582
\delta -0.665 -0.361 -0.099
\tau_1/\tau_2 0.662 1.060 1.454
Q_{PAH} 0.806 2.132 4.349
U_{min} 2.624 7.361 14.542
{\rm log}_{10}(\gamma_e)\, -3.164 -2.175 -1.059

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.539 -2.021 -1.132
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.493 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.741 -0.403 0.041
0.03-0.10 Gyr -1.017 -0.436 0.077
0.10-0.33 Gyr -1.225 -0.575 -0.106
0.33-1.07 Gyr -1.341 -0.641 -0.182
1.07-3.51 Gyr -1.248 -0.612 -0.289
3.51-11.49 Gyr -1.091 -0.459 -0.180
11.49-12.77 Gyr -1.220 -0.407 0.217