2020kva

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Information

Transient

Name: 2020kva
Right ascension: 12h17m51.89s
Declination: 21d06m50.45s
Discovery Date: None
Classification: None
Redshift: 0.187000
MW E(B-V): 0.022

Host

Name: 2020kva
Right ascension: 12h17m52.45s
Declination: 21d06m49.81s
Redshift: None
Photometric Redshift: 0.250
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.34
Transient MWEBV processed 0.05
Host match processed 1.5
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.61
Global aperture photometry processed 5.17
Validate global photometry processed 16.55
Global host SED inference processed 529.75
Local aperture photometry processed 4.55
Validate local photometry no valid phot 0.02
Local host SED inference not 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) = 12h17m51.89s, 21d06m50.45s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 12h17m52.44s, 21d06m50.00s
semi major axis, semi minor axis (arcsec) = 3.5, 2.59
angle (degrees, anti-clockwise from east) = -72.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 1.82 1.98 23.249 1.177 AB
SDSS_u 13.38 2.79 21.084 0.226 AB
SDSS_g 20.16 1.43 20.639 0.077 AB
PanSTARRS_g 21.25 0.77 20.581 0.039 AB
SDSS_r 31.66 1.93 20.149 0.066 AB
PanSTARRS_r 31.94 1.12 20.139 0.038 AB
SDSS_i 42.67 2.56 19.825 0.065 AB
PanSTARRS_i 36.99 1.27 19.980 0.037 AB
PanSTARRS_z 33.67 1.81 20.082 0.058 AB
SDSS_z 31.29 6.82 20.162 0.237 AB
PanSTARRS_y 49.42 4.0 19.665 0.088 AB
2MASS_J -91.98 102.09 Vega
2MASS_H -0.51 147.48 Vega
2MASS_K 188.46 153.14 16.374 0.882 Vega
WISE_W1 28.8 9.2 17.553 0.347 Vega
WISE_W2 41.68 13.84 16.511 0.361 Vega
WISE_W3 34.31 66.8 14.888 2.114 Vega
WISE_W4 385.88 536.87 10.814 1.511 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.014 9.252 9.465
{\rm log}_{10}({\rm SFR}) -0.190 0.327 0.713
{\rm log}_{10}({\rm sSFR}) -9.549 -8.966 -8.377
{\rm stellar\ age} 0.411 1.994 4.444

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.378 -0.268 0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.505 -0.461 0.089

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.238 0.392 0.604
\delta -0.647 -0.216 0.146
\tau_1/\tau_2 0.808 1.211 1.597
Q_{PAH} 1.195 2.949 5.192
U_{min} 3.193 8.842 16.314
{\rm log}_{10}(\gamma_e)\, -2.791 -1.801 -0.781

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.810 -2.040 -0.945
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.428 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.281 0.064 0.298
0.03-0.10 Gyr -0.255 0.390 0.831
0.10-0.32 Gyr -0.389 0.390 0.731
0.32-1.02 Gyr -2.030 -0.416 0.236
1.02-3.23 Gyr -2.982 -1.056 -0.386
3.23-10.30 Gyr -3.354 -1.376 -0.669
10.30-11.45 Gyr -3.457 -1.357 -0.480