2021lyz

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Information

Transient

Name: SN2021lyz
Right ascension: 0h44m07.89s
Declination: 30d21m03.59s
Discovery Date: May 6, 2021, 11:48 a.m.
Classification: SN Ia
Redshift: 0.019000
MW E(B-V): 0.046

Host

Name: 2021lyz
Right ascension: 0h44m07.87s
Declination: 30d21m03.24s
Redshift: 0.019000
Photometric Redshift: 0.026
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 0.97
Cutout download processed 17.3
Global aperture construction processed 0.67
Local aperture photometry processed 6.8
Global aperture photometry processed 6.84
Validate local photometry processed 0.02
Validate global photometry processed 19.18
Host information processed 0.09
Global host SED inference processed 584.66
Local host SED inference processed 504.61
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 0h44m07.89s, 30d21m03.59s
semi major axis, semi minor axis (arcsec) = 5.19, 5.19
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.89 2.45 21.974 0.451 AB
SDSS_u 426.65 6.36 17.325 0.016 AB
SDSS_g 2424.03 12.85 15.439 0.006 AB
DES_g 2644.44 2.79 15.344 0.001 AB
PanSTARRS_g 2698.03 2.01 15.322 0.001 AB
SDSS_r 5382.82 19.18 14.572 0.004 AB
PanSTARRS_r 5473.66 2.13 14.554 0.000 AB
DES_r 6020.74 7.33 14.451 0.001 AB
SDSS_i 8016.05 23.62 14.140 0.003 AB
PanSTARRS_i 8247.6 3.19 14.109 0.000 AB
PanSTARRS_z 10532.02 5.01 13.844 0.001 AB
SDSS_z 10821.83 30.22 13.814 0.003 AB
PanSTARRS_y 12639.7 10.13 13.646 0.001 AB
2MASS_J 15637.08 119.96 12.520 0.008 Vega
2MASS_H 19277.14 209.94 11.820 0.012 Vega
2MASS_K 16665.88 197.45 11.508 0.013 Vega

Aperture details

RA, DEC (J2000) = 0h44m07.87s, 30d21m03.70s
semi major axis, semi minor axis (arcsec) = 16.87, 11.35
angle (degrees, anti-clockwise from east) = -106.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 21.79 4.7 20.554 0.234 AB
GALEX_NUV 28.95 1.38 20.246 0.052 AB
SDSS_u 747.93 11.85 16.715 0.017 AB
SDSS_g 3901.99 16.62 14.922 0.005 AB
DES_g 4257.25 3.65 14.827 0.001 AB
PanSTARRS_g 4356.0 4.25 14.802 0.001 AB
SDSS_r 8474.73 24.7 14.080 0.003 AB
PanSTARRS_r 8728.58 4.56 14.048 0.001 AB
DES_r 9464.5 9.43 13.960 0.001 AB
SDSS_i 12688.43 31.35 13.641 0.003 AB
PanSTARRS_i 13066.45 7.1 13.610 0.001 AB
PanSTARRS_z 16474.94 11.75 13.358 0.001 AB
SDSS_z 16637.71 49.33 13.347 0.003 AB
PanSTARRS_y 20177.24 26.28 13.138 0.001 AB
2MASS_J 25564.15 311.48 11.986 0.013 Vega
2MASS_H 30461.49 560.42 11.323 0.020 Vega
2MASS_K 26564.65 526.83 11.001 0.022 Vega
WISE_W1 11196.31 60.9 11.078 0.006 Vega
WISE_W2 6007.13 61.77 11.114 0.011 Vega
WISE_W3 1205.26 159.43 11.023 0.144 Vega
WISE_W4 1546.46 671.65 9.307 0.472 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})\, 10.080 10.220 10.342
{\rm log}_{10}({\rm SFR}) -1.706 -0.247 0.443
{\rm log}_{10}({\rm sSFR}) -11.935 -10.485 -9.713
{\rm stellar\ age} 4.393 6.886 8.509

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.463 -0.819 -0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.561 -0.671 -0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.549 0.960 1.299
\delta -0.738 -0.541 -0.355
\tau_1/\tau_2 0.632 1.010 1.374
Q_{PAH} 0.567 3.129 5.331
U_{min} 3.090 8.345 15.387
{\rm log}_{10}(\gamma_e)\, -2.968 -1.472 -0.506

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.428 -3.170 -1.517
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.529 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.520 -0.207 0.256
0.03-0.10 Gyr -2.238 -0.399 0.516
0.10-0.33 Gyr -1.937 -0.151 0.656
0.33-1.10 Gyr -1.191 0.036 0.499
1.10-3.66 Gyr -0.374 0.288 0.579
3.66-12.15 Gyr -0.381 0.234 0.480
12.15-13.50 Gyr -0.570 0.276 0.871

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.605 10.637 10.662
{\rm log}_{10}({\rm SFR}) -2.809 -2.225 -1.748
{\rm log}_{10}({\rm sSFR}) -13.457 -12.866 -12.360
{\rm stellar\ age} 12.191 12.802 12.827

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.441 -0.347 -0.263
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.523 -0.667 0.090

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.054 0.101 0.168
\delta -0.701 -0.382 -0.090
\tau_1/\tau_2 0.467 0.901 1.367
Q_{PAH} 0.297 1.083 2.506
U_{min} 3.223 9.200 16.833
{\rm log}_{10}(\gamma_e)\, -2.638 -1.590 -0.952

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.692 -4.110 -3.259
{\rm log}_{10}(\tau_{AGN})\, 1.100 1.651 1.997

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.208 -2.313 -1.855
0.03-0.10 Gyr -3.623 -2.334 -1.684
0.10-0.33 Gyr -4.834 -2.732 -1.872
0.33-1.10 Gyr -5.756 -3.092 -1.941
1.10-3.66 Gyr -4.478 -2.610 -1.398
3.66-12.15 Gyr -2.630 -1.522 0.027
12.15-13.50 Gyr 1.671 1.756 1.782