2020yav

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Information

Transient

Name: 2020yav
Right ascension: 7h27m59.05s
Declination: 53d04m06.38s
Discovery Date: None
Classification: Ia
Redshift: 0.039771
MW E(B-V): 0.058

Host

Name: 2020yav
Right ascension: 7h27m58.76s
Declination: 53d04m07.29s
Redshift: 0.032769
Photometric Redshift: 0.047
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.88
Cutout download processed 3.19
Global aperture construction processed 1.33
Local aperture photometry processed 3.45
Global aperture photometry processed 5.07
Validate local photometry processed 0.02
Validate global photometry processed 14.17
Host information processed 0.09
Global host SED inference processed 464.64
Local host SED inference processed 479.99
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.23
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) = 7h27m59.05s, 53d04m06.38s
semi major axis, semi minor axis (arcsec) = 3.06, 3.06
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 202.08 0.89 18.136 0.005 AB
PanSTARRS_r 405.48 1.2 17.380 0.003 AB
PanSTARRS_i 563.86 1.03 17.022 0.002 AB
PanSTARRS_z 679.95 2.33 16.819 0.004 AB
PanSTARRS_y 818.38 6.29 16.618 0.008 AB
2MASS_J 1021.05 70.07 15.482 0.075 Vega
2MASS_H 1189.18 115.44 14.844 0.105 Vega
2MASS_K 930.26 112.79 14.641 0.132 Vega

Aperture details

RA, DEC (J2000) = 7h27m58.75s, 53d04m07.42s
semi major axis, semi minor axis (arcsec) = 6.86, 6.52
angle (degrees, anti-clockwise from east) = -167.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.93 1.73 22.733 0.642 AB
GALEX_NUV 3.46 3.01 22.551 0.944 AB
PanSTARRS_g 543.16 1.89 17.063 0.004 AB
PanSTARRS_r 1083.25 2.49 16.313 0.002 AB
PanSTARRS_i 1486.16 2.12 15.970 0.002 AB
PanSTARRS_z 1778.75 4.86 15.775 0.003 AB
PanSTARRS_y 2148.84 13.18 15.569 0.007 AB
2MASS_J 2757.46 188.18 14.404 0.074 Vega
2MASS_H 3663.21 307.66 13.623 0.091 Vega
2MASS_K 2973.24 304.57 13.379 0.111 Vega
WISE_W1 1196.26 24.5 13.506 0.022 Vega
WISE_W2 684.39 26.72 13.473 0.042 Vega
WISE_W3 162.25 95.02 13.201 0.636 Vega
WISE_W4 -448.47 490.52 Vega
 

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})\, 9.436 9.578 9.706
{\rm log}_{10}({\rm SFR}) -1.936 -1.025 -0.436
{\rm log}_{10}({\rm sSFR}) -11.602 -10.594 -9.900
{\rm stellar\ age} 5.840 7.634 10.894

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.624 -1.068 -0.628
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.771 -0.903 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.391 0.769 1.034
\delta -0.726 -0.418 -0.108
\tau_1/\tau_2 0.639 0.988 1.340
Q_{PAH} 0.706 2.350 4.600
U_{min} 2.507 7.558 14.320
{\rm log}_{10}(\gamma_e)\, -3.465 -2.012 -0.811

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.996 -1.940 -0.655
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.396 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.928 -0.932 -0.521
0.03-0.10 Gyr -2.456 -1.175 -0.376
0.10-0.33 Gyr -2.513 -1.073 -0.332
0.33-1.09 Gyr -2.436 -0.882 -0.338
1.09-3.62 Gyr -2.112 -0.605 -0.258
3.62-11.99 Gyr -1.007 -0.400 -0.173
11.99-13.32 Gyr -0.860 -0.229 0.658

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.871 9.981 10.091
{\rm log}_{10}({\rm SFR}) -2.199 -1.054 -0.439
{\rm log}_{10}({\rm sSFR}) -12.190 -11.002 -10.354
{\rm stellar\ age} 6.941 8.102 11.706

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.129 -0.854 -0.666
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.308 -0.145 0.282

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.249 0.411 0.587
\delta -0.895 -0.695 -0.343
\tau_1/\tau_2 0.521 0.893 1.253
Q_{PAH} 0.374 1.230 3.453
U_{min} 2.508 7.134 14.686
{\rm log}_{10}(\gamma_e)\, -3.379 -2.363 -1.194

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.442 -3.656 -2.739
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.473 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.256 -0.981 -0.465
0.03-0.10 Gyr -2.983 -1.186 -0.412
0.10-0.33 Gyr -3.377 -1.179 -0.397
0.33-1.09 Gyr -3.148 -1.024 -0.304
1.09-3.62 Gyr -2.364 -0.521 -0.013
3.62-11.99 Gyr -0.653 0.056 0.238
11.99-13.32 Gyr -0.424 0.273 1.140