2008bt

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Information

Transient

Name: SN2008bt
Right ascension: 10h50m16.88s
Declination: -12d06m32.00s
Discovery Date: April 13, 2008, midnight
Classification: SN Ia
Redshift: None
MW E(B-V): 0.048

Host

Name: 2008bt
Right ascension: 10h50m17.98s
Declination: -12d06m31.32s
Redshift: 0.015364
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 1.06
Cutout download processed 0.03
Global aperture construction processed 0.64
Local aperture photometry processed 3.54
Global aperture photometry processed 3.86
Validate local photometry processed 0.02
Validate global photometry processed 10.41
Host information processed 0.06
Global host SED inference processed 429.77
Local host SED inference processed 2193.69
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.06
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) = 10h50m16.88s, -12d06m32.00s
semi major axis, semi minor axis (arcsec) = 6.39, 6.39
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 14.89 2.87 20.968 0.209 AB
GALEX_NUV 19.74 2.17 20.662 0.120 AB
PanSTARRS_g 1242.27 1.61 16.164 0.001 AB
PanSTARRS_r 2692.85 2.81 15.324 0.001 AB
PanSTARRS_i 4078.48 3.53 14.874 0.001 AB
PanSTARRS_z 5534.9 4.73 14.542 0.001 AB
PanSTARRS_y 7306.83 10.04 14.241 0.001 AB
2MASS_J 9540.89 150.83 13.056 0.017 Vega
2MASS_H 12880.09 225.34 12.258 0.019 Vega
2MASS_K 11005.54 329.08 11.958 0.032 Vega
WISE_W1 2629.1 29.09 12.651 0.012 Vega

Aperture details

RA, DEC (J2000) = 10h50m17.95s, -12d06m29.94s
semi major axis, semi minor axis (arcsec) = 66.36, 14.37
angle (degrees, anti-clockwise from east) = -98.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 183.8 10.13 18.239 0.060 AB
GALEX_NUV 258.12 9.11 17.870 0.038 AB
PanSTARRS_g 13745.35 7.28 13.555 0.001 AB
PanSTARRS_r 29735.66 12.61 12.717 0.000 AB
PanSTARRS_i 44672.05 16.24 12.275 0.000 AB
PanSTARRS_z 59501.92 21.57 11.964 0.000 AB
PanSTARRS_y 78772.88 47.24 11.659 0.001 AB
2MASS_H 138134.58 1146.38 9.682 0.009 Vega
2MASS_K 115023.79 1689.6 9.410 0.016 Vega
WISE_W1 59660.78 182.07 9.262 0.003 Vega
WISE_W2 34101.53 193.54 9.229 0.006 Vega
WISE_W3 57548.36 1353.9 6.826 0.026 Vega
WISE_W4 53823.48 4383.45 5.453 0.088 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})\, 9.890 9.987 10.033
{\rm log}_{10}({\rm SFR}) -1.757 -1.330 -0.914
{\rm log}_{10}({\rm sSFR}) -11.741 -11.299 -10.862
{\rm stellar\ age} 9.496 12.551 12.863

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.582 -0.352 -0.211
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.176 0.007 0.230

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.202 0.297 0.459
\delta -0.946 -0.826 -0.650
\tau_1/\tau_2 0.375 0.769 1.196
Q_{PAH} 0.107 0.368 0.892
U_{min} 2.673 8.091 15.389
{\rm log}_{10}(\gamma_e)\, -3.479 -2.631 -1.389

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.952 -1.948 -1.320
{\rm log}_{10}(\tau_{AGN})\, 1.463 1.733 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.723 -1.189 -0.651
0.03-0.10 Gyr -2.869 -1.661 -1.086
0.10-0.33 Gyr -5.135 -2.301 -1.450
0.33-1.10 Gyr -6.510 -3.083 -1.769
1.10-3.67 Gyr -5.210 -3.201 -1.740
3.67-12.20 Gyr -2.740 -0.958 0.020
12.20-13.55 Gyr 0.507 1.080 1.150

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.975 11.015 11.095
{\rm log}_{10}({\rm SFR}) -0.839 -0.522 -0.233
{\rm log}_{10}({\rm sSFR}) -11.868 -11.545 -11.261
{\rm stellar\ age} 8.020 8.899 12.046

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.177 -0.037 0.079
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.838 -0.094 0.308

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.324 0.424 0.548
\delta -0.281 -0.003 0.205
\tau_1/\tau_2 0.220 0.636 1.086
Q_{PAH} 1.334 2.424 3.511
U_{min} 3.033 8.035 15.237
{\rm log}_{10}(\gamma_e)\, -2.432 -1.899 -1.564

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.748 -4.225 -3.258
{\rm log}_{10}(\tau_{AGN})\, 1.155 1.678 2.000

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.642 -0.327 -0.034
0.03-0.10 Gyr -2.054 -0.764 -0.284
0.10-0.33 Gyr -1.943 -0.761 -0.245
0.33-1.10 Gyr -1.679 -0.610 -0.040
1.10-3.67 Gyr -1.042 0.002 0.619
3.67-12.20 Gyr 0.474 1.151 1.260
12.20-13.55 Gyr 0.892 1.473 2.140