2021lyi

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Information

Transient

Name: 2021lyi
Right ascension: 10h14m58.18s
Declination: -3d32m20.36s
Discovery Date: None
Classification: Ia
Redshift: 0.077602
MW E(B-V): 0.028

Host

Name: 2021lyi
Right ascension: 10h14m58.34s
Declination: -3d32m18.54s
Redshift: 0.076324
Photometric Redshift: 0.056
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.94
Cutout download processed 10.92
Global aperture construction processed 0.61
Local aperture photometry processed 5.27
Global aperture photometry processed 5.09
Validate local photometry processed 0.02
Validate global photometry processed 15.22
Host information processed 0.09
Global host SED inference processed 440.8
Local host SED inference processed 446.92
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 10h14m58.18s, -3d32m20.36s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 39.02 0.37 19.922 0.010
PanSTARRS_g 38.54 0.32 19.935 0.009
PanSTARRS_r 70.2 0.33 19.284 0.005
DES_r 80.47 0.9 19.136 0.012
PanSTARRS_i 100.01 0.37 18.900 0.004
PanSTARRS_z 123.2 0.74 18.673 0.007
DES_z 134.3 2.46 18.580 0.020
PanSTARRS_y 144.78 1.79 18.498 0.013

Aperture details

RA, DEC (J2000) = 10h14m58.61s, -3d32m17.86s
semi major axis, semi minor axis (arcsec) = 20.39, 7.29
angle (degrees, anti-clockwise from east) = -94.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 54.42 2.05 19.561 0.041
DES_g 1630.15 2.47 15.869 0.002
PanSTARRS_g 1656.27 2.69 15.852 0.002
PanSTARRS_r 2842.96 2.71 15.266 0.001
DES_r 3035.24 5.67 15.195 0.002
PanSTARRS_i 3705.41 3.06 14.978 0.001
PanSTARRS_z 4317.06 6.27 14.812 0.002
DES_z 4449.12 14.5 14.779 0.004
PanSTARRS_y 4998.9 15.36 14.653 0.003
2MASS_H 6559.67 428.04 12.990 0.071
WISE_W2 2171.99 50.52 12.219 0.025
WISE_W4 6160.15 1445.4 7.806 0.255
 

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})\, 9.358 9.527 9.641
{\rm log}_{10}({\rm SFR}) -1.767 -1.082 -0.408
{\rm log}_{10}({\rm sSFR}) -11.306 -10.626 -9.887
{\rm stellar\ age} 4.695 6.877 8.578

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.231 -0.682 -0.264
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.710 -0.609 0.222

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.276 0.602 1.033
\delta -0.583 -0.229 0.164
\tau_1/\tau_2 0.718 1.062 1.421
Q_{PAH} 0.929 2.644 5.026
U_{min} 3.153 8.320 15.561
{\rm log}_{10}(\gamma_e)\, -3.019 -1.763 -0.572

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.670 -0.836 -0.337
{\rm log}_{10}(\tau_{AGN})\, 0.975 1.567 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.239 -1.349 -0.843
0.03-0.10 Gyr -1.874 -1.060 -0.293
0.10-0.33 Gyr -1.655 -0.856 -0.221
0.33-1.07 Gyr -1.721 -0.763 -0.283
1.07-3.51 Gyr -1.406 -0.544 -0.238
3.51-11.47 Gyr -1.016 -0.401 -0.203
11.47-12.75 Gyr -1.176 -0.355 0.295

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.841 10.930 11.008
{\rm log}_{10}({\rm SFR}) -0.324 0.261 0.736
{\rm log}_{10}({\rm sSFR}) -11.201 -10.647 -10.187
{\rm stellar\ age} 4.468 6.391 7.778

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.896 -0.634 -0.360
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.360 0.081 0.383

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.227 0.369
\delta -0.812 -0.405 0.166
\tau_1/\tau_2 0.653 1.042 1.410
Q_{PAH} 0.590 1.872 5.074
U_{min} 2.479 7.484 14.802
{\rm log}_{10}(\gamma_e)\, -3.167 -1.943 -1.162

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.776 -1.652 -1.129
{\rm log}_{10}(\tau_{AGN})\, 0.995 1.441 1.829

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.809 0.074 0.391
0.03-0.10 Gyr -0.547 0.281 0.865
0.10-0.33 Gyr -0.010 0.707 1.126
0.33-1.07 Gyr 0.012 0.841 1.188
1.07-3.51 Gyr 0.616 1.113 1.400
3.51-11.47 Gyr 0.391 0.992 1.176
11.47-12.75 Gyr -0.015 0.934 1.521