2020kqv

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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:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.9
Cutout download processed 3.23
Global aperture construction processed 0.63
Local aperture photometry processed 1.13
Global aperture photometry processed 1.27
Validate local photometry processed 0.12
Validate global photometry processed 9.85
Host information processed 0.37
Global host SED inference processed 487.11
Local host SED inference processed 671.24
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.09
Log transient processing status processed 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) = 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
PanSTARRS_i 47.88 0.74 19.700 0.017

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
GALEX_FUV 5.48 1.48 22.054 0.293
GALEX_NUV 7.69 0.78 21.685 0.110
PanSTARRS_i 159.89 2.4 18.390 0.016
2MASS_J 196.41 147.98 17.272 0.818
2MASS_H 195.2 192.28 16.806 1.069
2MASS_K -325.51 216.04
WISE_W1 114.79 18.65 16.051 0.176
WISE_W2 111.29 23.42 15.445 0.228
WISE_W3 116.81 111.95 13.557 1.041
WISE_W4 -154.75 613.97
 

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})\, 8.598 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