2019byw

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Information

Transient

Name: 2019byw
Right ascension: 17h05m08.59s
Declination: 7d59m26.09s
Discovery Date: None
Classification: SN Ia
Redshift: 0.030758
MW E(B-V): 0.074

Host

Name: 2019byw
Right ascension: 17h05m08.68s
Declination: 7d59m26.42s
Redshift: 0.030760
Photometric Redshift: 0.026
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.59
Cutout download processed 3.81
Global aperture construction processed 0.6
Local aperture photometry processed 3.33
Global aperture photometry processed 3.85
Validate local photometry processed 0.02
Validate global photometry processed 10.76
Host information processed 0.08
Global host SED inference processed 782.09
Local host SED inference processed 483.84
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) = 17h05m08.59s, 7d59m26.09s
semi major axis, semi minor axis (arcsec) = 3.25, 3.25
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 1088.33 1.06 16.308 0.001 AB
PanSTARRS_r 2434.83 1.24 15.434 0.001 AB
PanSTARRS_i 3516.05 1.57 15.035 0.000 AB
PanSTARRS_z 4519.81 2.98 14.762 0.001 AB
PanSTARRS_y 5627.81 5.27 14.524 0.001 AB
2MASS_J 6402.65 98.53 13.489 0.017 Vega
2MASS_H 8424.89 155.27 12.718 0.020 Vega
2MASS_K 7099.79 164.38 12.434 0.025 Vega

Aperture details

RA, DEC (J2000) = 17h05m08.67s, 7d59m26.50s
semi major axis, semi minor axis (arcsec) = 20.12, 14.05
angle (degrees, anti-clockwise from east) = -0.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 42.1 6.42 19.839 0.166 AB
GALEX_NUV 59.12 6.65 19.471 0.122 AB
PanSTARRS_g 3395.25 4.17 15.073 0.001 AB
PanSTARRS_r 7059.7 4.57 14.278 0.001 AB
PanSTARRS_i 9495.98 6.59 13.956 0.001 AB
PanSTARRS_z 12333.75 12.65 13.672 0.001 AB
PanSTARRS_y 15741.66 25.65 13.407 0.002 AB
2MASS_H 25271.44 859.22 11.526 0.037 Vega
WISE_W1 11088.03 74.45 11.089 0.007 Vega
WISE_W4 164183.24 3995.98 4.242 0.026 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})\, 10.085 10.251 10.410
{\rm log}_{10}({\rm SFR}) -0.839 0.151 0.714
{\rm log}_{10}({\rm sSFR}) -11.149 -10.095 -9.409
{\rm stellar\ age} 4.261 6.902 9.402

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.110 -0.610 -0.321
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.739 -0.180 0.303

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.505 0.870 1.235
\delta -0.893 -0.687 -0.505
\tau_1/\tau_2 0.631 0.965 1.349
Q_{PAH} 0.386 1.544 3.972
U_{min} 2.541 7.605 14.475
{\rm log}_{10}(\gamma_e)\, -3.584 -2.273 -0.928

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.421 -2.755 -1.098
{\rm log}_{10}(\tau_{AGN})\, 0.957 1.397 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.570 0.156 0.466
0.03-0.10 Gyr -1.431 0.121 0.791
0.10-0.33 Gyr -1.466 0.067 0.677
0.33-1.10 Gyr -1.370 0.100 0.588
1.10-3.63 Gyr -1.065 0.170 0.529
3.63-12.01 Gyr -0.531 0.233 0.526
12.01-13.34 Gyr -0.522 0.348 1.140

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.731 10.838 10.967
{\rm log}_{10}({\rm SFR}) -0.514 0.094 0.438
{\rm log}_{10}({\rm sSFR}) -11.402 -10.740 -10.363
{\rm stellar\ age} 7.414 8.505 12.491

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.074 -0.707 -0.401
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.278 -0.070 0.158

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.395 0.577 0.737
\delta -0.671 -0.471 -0.285
\tau_1/\tau_2 0.523 1.001 1.430
Q_{PAH} 1.739 3.103 4.597
U_{min} 3.446 9.857 17.783
{\rm log}_{10}(\gamma_e)\, -1.124 -0.467 -0.135

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.354 -3.048 -1.193
{\rm log}_{10}(\tau_{AGN})\, 1.280 1.852 2.082

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.040 0.479 0.732
0.03-0.10 Gyr -3.351 -0.647 0.225
0.10-0.33 Gyr -4.191 -0.850 0.118
0.33-1.10 Gyr -3.733 -0.596 0.276
1.10-3.63 Gyr -2.636 -0.022 0.753
3.63-12.01 Gyr -0.476 0.881 1.084
12.01-13.34 Gyr 0.509 1.259 2.078