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 processing 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
SDSS_u 69.66 3.69 19.292 0.058
SDSS_g 215.53 3.95 18.066 0.020
DES_g 226.71 0.69 18.011 0.003
PanSTARRS_g 210.42 0.9 18.092 0.005
SDSS_r 399.94 5.42 17.395 0.015
PanSTARRS_r 383.07 0.83 17.442 0.002
DES_r 436.78 1.76 17.299 0.004
SDSS_i 550.25 6.62 17.049 0.013
PanSTARRS_i 521.85 1.27 17.106 0.003
PanSTARRS_z 642.93 2.72 16.880 0.005
SDSS_z 690.32 10.82 16.802 0.017
DES_z 702.06 4.68 16.784 0.007
PanSTARRS_y 752.15 4.23 16.709 0.006
2MASS_J 908.44 114.35 15.609 0.137
2MASS_H 1242.23 166.76 14.797 0.146
2MASS_K 882.1 202.3 14.698 0.249

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
GALEX_FUV 101.16 9.86 18.887 0.106
GALEX_NUV 165.41 2.27 18.354 0.015
SDSS_u 944.23 17.49 16.462 0.020
SDSS_g 2260.96 13.5 15.514 0.006
DES_g 2386.74 2.46 15.455 0.001
PanSTARRS_g 2377.07 4.4 15.460 0.002
PanSTARRS_r 4144.12 3.94 14.856 0.001
DES_r 4607.02 6.05 14.741 0.001
SDSS_i 5839.83 23.85 14.484 0.004
PanSTARRS_i 5724.15 6.12 14.506 0.001
PanSTARRS_z 6591.92 13.32 14.352 0.002
SDSS_z 7096.33 47.91 14.272 0.007
PanSTARRS_y 8348.52 20.72 14.096 0.003
2MASS_J 9259.72 621.39 13.089 0.073
2MASS_K 11822.52 1101.88 11.880 0.101
WISE_W1 5372.99 52.91 11.875 0.011
WISE_W2 3244.57 64.43 11.783 0.022
WISE_W3 9936.9 277.92 8.733 0.030
WISE_W4 15261.81 2063.84 6.821 0.147
 

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