2008ar

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Information

Transient

Name: 2008ar
Right ascension: 12h24m37.92s
Declination: 10d50m17.40s
Discovery Date: None
Classification: SN Ia
Redshift: 0.028820
MW E(B-V): 0.032

Host

Name: 2008ar
Right ascension: 12h24m37.56s
Declination: 10d50m20.58s
Redshift: 0.026173
Photometric Redshift: 0.038
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.95
Cutout download processed 17.41
Global aperture construction processed 0.61
Local aperture photometry processed 5.89
Global aperture photometry processed 6.03
Validate local photometry processed 0.03
Validate global photometry processed 17.81
Host information processed 0.12
Global host SED inference processed None
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) = 12h24m37.92s, 10d50m17.40s
semi major axis, semi minor axis (arcsec) = 3.8, 3.8
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 69.66 3.69 19.292 0.058 AB
SDSS_g 215.53 3.95 18.066 0.020 AB
DES_g 226.71 0.69 18.011 0.003 AB
PanSTARRS_g 210.42 0.9 18.092 0.005 AB
SDSS_r 399.94 5.42 17.395 0.015 AB
PanSTARRS_r 383.07 0.83 17.442 0.002 AB
DES_r 436.78 1.76 17.299 0.004 AB
SDSS_i 550.25 6.62 17.049 0.013 AB
PanSTARRS_i 521.85 1.27 17.106 0.003 AB
PanSTARRS_z 642.93 2.72 16.880 0.005 AB
SDSS_z 690.32 10.82 16.802 0.017 AB
DES_z 702.06 4.68 16.784 0.007 AB
PanSTARRS_y 752.15 4.23 16.709 0.006 AB
2MASS_J 908.44 114.35 15.609 0.137 Vega
2MASS_H 1242.23 166.76 14.797 0.146 Vega
2MASS_K 882.1 202.3 14.698 0.249 Vega

Aperture details

RA, DEC (J2000) = 12h24m37.55s, 10d50m20.46s
semi major axis, semi minor axis (arcsec) = 23.5, 15.51
angle (degrees, anti-clockwise from east) = -14.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 101.16 9.86 18.887 0.106 AB
GALEX_NUV 165.41 2.27 18.354 0.015 AB
SDSS_u 944.23 17.49 16.462 0.020 AB
SDSS_g 2260.96 13.5 15.514 0.006 AB
DES_g 2386.74 2.46 15.455 0.001 AB
PanSTARRS_g 2377.07 4.4 15.460 0.002 AB
PanSTARRS_r 4144.12 3.94 14.856 0.001 AB
DES_r 4607.02 6.05 14.741 0.001 AB
SDSS_i 5839.83 23.85 14.484 0.004 AB
PanSTARRS_i 5724.15 6.12 14.506 0.001 AB
PanSTARRS_z 6591.92 13.32 14.352 0.002 AB
SDSS_z 7096.33 47.91 14.272 0.007 AB
PanSTARRS_y 8348.52 20.72 14.096 0.003 AB
2MASS_J 9259.72 621.39 13.089 0.073 Vega
2MASS_K 11822.52 1101.88 11.880 0.101 Vega
WISE_W1 5372.99 52.91 11.875 0.011 Vega
WISE_W2 3244.57 64.43 11.783 0.022 Vega
WISE_W3 9936.9 277.92 8.733 0.030 Vega
WISE_W4 15261.81 2063.84 6.821 0.147 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})\, 9.258 9.360 9.476
{\rm log}_{10}({\rm SFR}) -1.329 -0.768 -0.101
{\rm log}_{10}({\rm sSFR}) -10.712 -10.133 -9.437
{\rm stellar\ age} 6.771 7.964 10.492

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.696 -1.116 -0.557
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.762 0.158 0.385

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.333 0.831 1.151
\delta -0.451 -0.135 0.178
\tau_1/\tau_2 0.661 1.024 1.417
Q_{PAH} 0.568 1.969 3.876
U_{min} 2.446 7.473 14.522
{\rm log}_{10}(\gamma_e)\, -3.585 -2.667 -1.492

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.081 -2.152 -0.706
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.396 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.523 -1.017 -0.616
0.03-0.10 Gyr -1.361 -0.706 0.016
0.10-0.33 Gyr -1.653 -0.955 -0.442
0.33-1.10 Gyr -2.030 -1.159 -0.724
1.10-3.64 Gyr -2.006 -1.026 -0.608
3.64-12.07 Gyr -0.988 -0.545 -0.377
12.07-13.41 Gyr -0.944 -0.354 0.356

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.217 10.279 10.355
{\rm log}_{10}({\rm SFR}) -0.282 0.106 0.423
{\rm log}_{10}({\rm sSFR}) -10.593 -10.154 -9.819
{\rm stellar\ age} 6.616 7.569 8.743

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.601 -0.366 -0.226
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.188 0.309 0.423

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.292 0.418 0.565
\delta -0.625 -0.357 0.016
\tau_1/\tau_2 0.437 0.741 1.079
Q_{PAH} 0.400 1.029 1.960
U_{min} 2.734 7.706 14.539
{\rm log}_{10}(\gamma_e)\, -3.283 -2.310 -1.716

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.092 -3.115 -2.270
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.521 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.360 -0.061 0.133
0.03-0.10 Gyr -0.296 0.159 0.529
0.10-0.33 Gyr -0.259 0.121 0.394
0.33-1.10 Gyr -0.699 -0.177 0.083
1.10-3.64 Gyr -0.205 0.192 0.445
3.64-12.07 Gyr 0.186 0.401 0.526
12.07-13.41 Gyr -0.169 0.433 0.968