2002bz

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Information

Transient

Name: 2002bz
Right ascension: 14h24m40.52s
Declination: 26d37m34.70s
Discovery Date: None
Classification: SN Ia
Redshift: 0.038020
MW E(B-V): 0.016

Host

Name: 2002bz
Right ascension: 14h24m40.53s
Declination: 26d37m30.48s
Redshift: 0.037128
Photometric Redshift: 0.035
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.17
Cutout download processed 14.37
Global aperture construction processed 0.58
Local aperture photometry processed 4.85
Global aperture photometry processed 5.11
Validate local photometry processed 0.02
Validate global photometry processed 13.98
Host information processed 0.13
Global host SED inference processed 505.5
Local host SED inference processed 429.0
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 14h24m40.52s, 26d37m34.70s
semi major axis, semi minor axis (arcsec) = 2.71, 2.71
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 35.47 2.73 20.025 0.084 AB
SDSS_g 205.72 3.79 18.117 0.020 AB
PanSTARRS_g 252.42 0.79 17.895 0.003 AB
SDSS_r 448.89 5.62 17.270 0.014 AB
PanSTARRS_r 510.34 0.96 17.130 0.002 AB
DES_r 482.33 2.27 17.192 0.005 AB
SDSS_i 656.73 6.98 16.857 0.012 AB
PanSTARRS_i 710.38 1.13 16.771 0.002 AB
PanSTARRS_z 896.82 2.03 16.518 0.002 AB
SDSS_z 866.13 13.46 16.556 0.017 AB
PanSTARRS_y 1138.51 5.13 16.259 0.005 AB

Aperture details

RA, DEC (J2000) = 14h24m40.52s, 26d37m30.63s
semi major axis, semi minor axis (arcsec) = 23.54, 19.02
angle (degrees, anti-clockwise from east) = -52.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 511.4 19.28 17.128 0.041 AB
SDSS_r 7419.17 24.13 14.224 0.004 AB
PanSTARRS_r 7385.43 6.5 14.229 0.001 AB
SDSS_i 10833.51 31.68 13.813 0.003 AB
PanSTARRS_i 10516.36 8.06 13.845 0.001 AB
PanSTARRS_z 13353.78 15.09 13.586 0.001 AB
PanSTARRS_y 16490.24 38.98 13.357 0.003 AB
2MASS_H 25531.34 733.01 11.515 0.031 Vega
WISE_W1 10651.43 65.34 11.132 0.007 Vega
WISE_W2 6470.43 70.35 11.034 0.012 Vega
WISE_W3 4090.35 180.16 9.697 0.048 Vega
WISE_W4 7663.05 1097.13 7.569 0.155 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})\, 9.635 9.794 9.897
{\rm log}_{10}({\rm SFR}) -1.984 -1.003 -0.336
{\rm log}_{10}({\rm sSFR}) -11.828 -10.786 -10.058
{\rm stellar\ age} 4.067 6.797 8.886

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.874 -0.287 -0.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.346 -0.635 -0.095

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.331 0.874 1.298
\delta -0.593 -0.308 0.009
\tau_1/\tau_2 0.587 0.951 1.304
Q_{PAH} 0.682 2.373 4.878
U_{min} 2.616 7.573 14.460
{\rm log}_{10}(\gamma_e)\, -3.348 -1.822 -0.614

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.007 -2.129 -0.796
{\rm log}_{10}(\tau_{AGN})\, 0.925 1.291 1.810

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.208 -1.079 -0.371
0.03-0.10 Gyr -2.320 -1.064 -0.318
0.10-0.33 Gyr -1.876 -0.766 -0.051
0.33-1.09 Gyr -1.308 -0.250 0.228
1.09-3.61 Gyr -1.022 -0.191 0.116
3.61-11.93 Gyr -0.924 -0.235 0.028
11.93-13.26 Gyr -0.954 -0.124 0.539

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.885 11.004 11.133
{\rm log}_{10}({\rm SFR}) -1.383 -0.366 0.171
{\rm log}_{10}({\rm sSFR}) -12.488 -11.382 -10.810
{\rm stellar\ age} 6.740 8.371 12.469

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.433 -0.287 -0.165
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.670 -0.910 -0.155

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.390 0.525
\delta -0.939 -0.761 -0.483
\tau_1/\tau_2 0.423 0.802 1.180
Q_{PAH} 0.127 0.394 1.149
U_{min} 2.282 6.573 13.624
{\rm log}_{10}(\gamma_e)\, -3.655 -3.098 -2.052

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.091 -3.042 -2.244
{\rm log}_{10}(\tau_{AGN})\, 0.938 1.284 1.747

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.404 -0.363 0.204
0.03-0.10 Gyr -2.017 -0.550 0.196
0.10-0.33 Gyr -2.066 -0.355 0.481
0.33-1.09 Gyr -1.921 -0.035 0.796
1.09-3.61 Gyr -1.637 0.454 1.035
3.61-11.93 Gyr -0.398 0.993 1.209
11.93-13.26 Gyr 0.741 1.434 2.251