2008bw

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Information

Transient

Name: 2008bw
Right ascension: 18h26m50.44s
Declination: 51d08m16.41s
Discovery Date: None
Classification: SN Ia
Redshift: 0.033510
MW E(B-V): 0.034

Host

Name: 2008bw
Right ascension: 18h26m49.85s
Declination: 51d08m20.93s
Redshift: 0.032663
Photometric Redshift: 0.030
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.16
Cutout download processed 4.72
Global aperture construction processed 0.61
Local aperture photometry processed 4.14
Global aperture photometry processed 4.51
Validate local photometry processed 0.02
Validate global photometry processed 12.46
Host information processed 0.16
Global host SED inference processed 1033.1
Local host SED inference processed None
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) = 18h26m50.44s, 51d08m16.41s
semi major axis, semi minor axis (arcsec) = 3.07, 3.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 129.25 0.99 18.621 0.008 AB
PanSTARRS_g 132.9 0.66 18.591 0.005 AB
PanSTARRS_r 252.06 0.93 17.896 0.004 AB
PanSTARRS_i 353.51 0.88 17.529 0.003 AB
PanSTARRS_z 405.1 3.01 17.381 0.008 AB
DES_z 438.58 6.21 17.295 0.015 AB
PanSTARRS_y 415.09 5.9 17.355 0.015 AB
2MASS_J 893.92 76.06 15.627 0.092 Vega
2MASS_H 923.48 128.47 15.119 0.151 Vega
2MASS_K 776.17 132.8 14.837 0.186 Vega

Aperture details

RA, DEC (J2000) = 18h26m49.94s, 51d08m20.48s
semi major axis, semi minor axis (arcsec) = 37.74, 33.0
angle (degrees, anti-clockwise from east) = -150.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 6413.7 7.34 14.382 0.001 AB
PanSTARRS_z 18089.81 33.08 13.256 0.002 AB
PanSTARRS_y 17869.6 68.34 13.270 0.004 AB
2MASS_J 31670.7 907.88 11.753 0.031 Vega
2MASS_H 30984.38 1535.59 11.305 0.054 Vega
2MASS_K 30892.9 1593.25 10.838 0.056 Vega
WISE_W1 15662.55 82.78 10.714 0.006 Vega
WISE_W2 8896.25 86.49 10.688 0.011 Vega
WISE_W4 22521.68 1325.76 6.398 0.064 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})\, 9.389 9.489 9.572
{\rm log}_{10}({\rm SFR}) -2.555 -1.431 -0.748
{\rm log}_{10}({\rm sSFR}) -11.983 -10.907 -10.198
{\rm stellar\ age} 7.971 11.382 12.611

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.732 -1.349 -0.976
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.890 -1.406 0.008

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.285 0.615 0.938
\delta -0.332 0.011 0.259
\tau_1/\tau_2 0.580 1.023 1.425
Q_{PAH} 0.443 2.015 4.784
U_{min} 2.721 8.282 15.897
{\rm log}_{10}(\gamma_e)\, -3.423 -2.057 -0.788

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.705 -0.748 -0.094
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.412 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.524 -1.897 -1.035
0.03-0.10 Gyr -3.023 -1.421 -0.667
0.10-0.33 Gyr -4.401 -1.933 -0.954
0.33-1.09 Gyr -5.563 -2.348 -1.215
1.09-3.62 Gyr -4.904 -2.544 -1.049
3.62-11.99 Gyr -2.811 -0.869 -0.343
11.99-13.32 Gyr -0.443 0.504 0.686

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.800 10.901 11.009
{\rm log}_{10}({\rm SFR}) 0.060 0.698 1.096
{\rm log}_{10}({\rm sSFR}) -10.895 -10.240 -9.828
{\rm stellar\ age} 4.902 7.074 8.671

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.751 -0.442 -0.171
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.912 -1.699 -0.962

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.366 0.553 0.776
\delta -0.021 0.226 0.358
\tau_1/\tau_2 0.301 0.705 1.158
Q_{PAH} 0.418 1.302 2.682
U_{min} 1.837 5.497 12.099
{\rm log}_{10}(\gamma_e)\, -3.809 -3.421 -2.413

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.424 -3.581 -2.625
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.628 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.823 0.385 0.764
0.03-0.10 Gyr -0.247 0.741 1.224
0.10-0.33 Gyr 0.108 0.844 1.240
0.33-1.09 Gyr -0.300 0.635 1.035
1.09-3.62 Gyr 0.390 0.936 1.289
3.62-11.99 Gyr 0.285 0.950 1.142
11.99-13.32 Gyr -0.106 0.973 1.634