2020ywy

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Information

Transient

Name: 2020ywy
Right ascension: 1h00m33.45s
Declination: -1d41m06.00s
Discovery Date: None
Classification: Ia
Redshift: 0.041630
MW E(B-V): 0.041

Host

Name: 2020ywy
Right ascension: 1h00m37.82s
Declination: -1d41m55.32s
Redshift: None
Photometric Redshift: 0.000
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.03
Cutout download processed 19.32
Global aperture construction processed 0.62
Local aperture photometry processed 6.36
Global aperture photometry processed 8.91
Validate local photometry processed 0.03
Validate global photometry processed 23.8
Host information processed 0.1
Global host SED inference processed 803.13
Local host SED inference processed 554.84
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.16
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) = 1h00m33.45s, -1d41m06.00s
semi major axis, semi minor axis (arcsec) = 2.43, 2.43
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 19.62 2.05 20.668 0.113 AB
SDSS_g 67.99 2.26 19.319 0.036 AB
DES_g 70.83 0.24 19.274 0.004 AB
PanSTARRS_g 71.84 0.65 19.259 0.010 AB
SDSS_r 120.71 3.11 18.696 0.028 AB
PanSTARRS_r 115.22 0.59 18.746 0.006 AB
DES_r 130.11 0.39 18.614 0.003 AB
SDSS_i 165.91 4.11 18.350 0.027 AB
PanSTARRS_i 164.45 1.14 18.360 0.008 AB
PanSTARRS_z 187.01 1.85 18.220 0.011 AB
SDSS_z 195.97 7.99 18.170 0.044 AB
DES_z 229.86 1.53 17.996 0.007 AB
PanSTARRS_y 198.61 4.82 18.155 0.026 AB

Aperture details

RA, DEC (J2000) = 1h00m37.87s, -1d41m54.34s
semi major axis, semi minor axis (arcsec) = 27.78, 24.47
angle (degrees, anti-clockwise from east) = -40.56

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 409.12 4.54 17.370 0.012 AB
GALEX_NUV 648.2 3.39 16.871 0.006 AB
DES_r 9011.37 5.94 14.013 0.001 AB
PanSTARRS_z 13514.79 20.78 13.573 0.002 AB
DES_z 13958.88 24.76 13.538 0.002 AB
PanSTARRS_y 14445.76 56.69 13.501 0.004 AB
2MASS_J 16379.28 652.17 12.469 0.043 Vega
2MASS_K 11379.26 1191.31 11.922 0.114 Vega
WISE_W2 10502.23 868.19 10.508 0.090 Vega
WISE_W3 17884.57 1844.93 8.095 0.112 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})\, 9.058 9.198 9.323
{\rm log}_{10}({\rm SFR}) -1.763 -1.061 -0.566
{\rm log}_{10}({\rm sSFR}) -10.985 -10.257 -9.746
{\rm stellar\ age} 5.515 7.281 9.212

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.657 -1.106 -0.688
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.838 -1.460 -0.610

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.291 0.760 1.078
\delta -0.416 -0.102 0.208
\tau_1/\tau_2 0.670 1.009 1.351
Q_{PAH} 0.604 2.105 4.448
U_{min} 2.765 7.553 15.000
{\rm log}_{10}(\gamma_e)\, -3.203 -1.782 -0.632

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.267 -1.304 -0.353
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.561 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.854 -1.251 -0.888
0.03-0.10 Gyr -1.966 -1.023 -0.474
0.10-0.33 Gyr -1.837 -0.999 -0.416
0.33-1.09 Gyr -1.975 -1.057 -0.589
1.09-3.60 Gyr -1.877 -0.901 -0.595
3.60-11.88 Gyr -1.163 -0.735 -0.536
11.88-13.20 Gyr -1.261 -0.625 0.039

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.850 10.923 11.022
{\rm log}_{10}({\rm SFR}) 0.622 0.985 1.349
{\rm log}_{10}({\rm sSFR}) -10.335 -9.950 -9.527
{\rm stellar\ age} 6.617 7.724 10.493

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.791 -0.460 -0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.831 -1.228 -0.426

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.106 0.199 0.400
\delta -0.816 -0.470 -0.087
\tau_1/\tau_2 0.570 0.950 1.330
Q_{PAH} 0.100 0.351 0.843
U_{min} 3.662 8.559 15.795
{\rm log}_{10}(\gamma_e)\, -3.287 -2.093 -1.302

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.392 -1.225 -1.050
{\rm log}_{10}(\tau_{AGN})\, 0.732 0.834 1.109

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.697 0.293 0.729
0.03-0.10 Gyr 0.684 1.104 1.497
0.10-0.33 Gyr -0.167 0.753 1.206
0.33-1.09 Gyr -0.655 0.441 0.861
1.09-3.60 Gyr -0.534 0.625 0.964
3.60-11.88 Gyr 0.617 1.016 1.159
11.88-13.20 Gyr 0.686 1.218 1.970