SN2008B

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Information

Transient

Name: SN2008B
Right ascension: 15h02m43.65s
Declination: 23d20m07.80s
Discovery Date: None
Classification: SN IIn
Redshift: 0.018800
MW E(B-V): 0.038

Host

Name: SN2008B
Right ascension: 15h02m42.00s
Declination: 23d20m00.96s
Redshift: 0.018970
Photometric Redshift: 0.021
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.96
Cutout download processed 7.88
Global aperture construction processed 0.61
Local aperture photometry processed 5.41
Global aperture photometry processed 5.82
Validate local photometry processed 0.05
Validate global photometry processed 13.47
Host information processed 0.1
Global host SED inference processed 1218.82
Local host SED inference processed 546.36
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 15h02m43.65s, 23d20m07.80s
semi major axis, semi minor axis (arcsec) = 5.2, 5.2
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 29.29 6.08 20.233 0.225
DES_g 132.76 1.23 18.592 0.010
PanSTARRS_g 126.97 1.61 18.641 0.014
PanSTARRS_r 164.08 2.19 18.362 0.014
DES_r 202.16 2.39 18.136 0.013
PanSTARRS_i 189.97 2.43 18.203 0.014
PanSTARRS_z 210.71 4.29 18.091 0.022
DES_z 255.46 4.86 17.882 0.021
PanSTARRS_y 232.9 8.41 17.982 0.039
2MASS_J 172.49 110.46 17.413 0.695
2MASS_H 2.81 185.22 21.410 71.515
2MASS_K 85.62 222.67 17.231 2.823

Aperture details

RA, DEC (J2000) = 15h02m42.04s, 23d20m00.26s
semi major axis, semi minor axis (arcsec) = 50.95, 32.94
angle (degrees, anti-clockwise from east) = -81.89

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 1231.1 26.83 16.174 0.024
DES_r 15189.14 18.79 13.446 0.001
PanSTARRS_z 18294.51 33.56 13.244 0.002
PanSTARRS_y 21118.13 65.18 13.088 0.003
 

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})\, 8.343 8.496 8.621
{\rm log}_{10}({\rm SFR}) -1.849 -1.440 -0.984
{\rm log}_{10}({\rm sSFR}) -10.360 -9.928 -9.404
{\rm stellar\ age} 6.276 7.899 10.732

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.523 -0.927 -0.474
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.496 -1.247 -0.874

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.065 0.334 0.715
\delta -0.116 0.252 0.362
\tau_1/\tau_2 0.512 0.901 1.293
Q_{PAH} 0.527 2.078 4.353
U_{min} 2.729 7.571 14.613
{\rm log}_{10}(\gamma_e)\, -3.307 -2.024 -0.596

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.491 -1.293 -0.397
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.444 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.626 -1.331 -1.076
0.03-0.10 Gyr -2.309 -1.487 -0.925
0.10-0.33 Gyr -2.996 -1.942 -1.330
0.33-1.10 Gyr -3.203 -2.101 -1.594
1.10-3.66 Gyr -2.860 -1.825 -1.409
3.66-12.15 Gyr -1.979 -1.458 -1.243
12.15-13.50 Gyr -1.946 -1.280 -0.477

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.873 10.220 10.436
{\rm log}_{10}({\rm SFR}) 0.107 0.652 1.244
{\rm log}_{10}({\rm sSFR}) -10.281 -9.635 -8.796
{\rm stellar\ age} 0.391 5.714 8.035

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.703 -1.074 -0.075
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.769 -0.906 0.247

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.314 0.622 1.062
\delta -0.610 -0.220 0.072
\tau_1/\tau_2 0.291 0.732 1.270
Q_{PAH} 0.432 1.399 3.221
U_{min} 2.645 8.021 15.955
{\rm log}_{10}(\gamma_e)\, -3.274 -2.108 -1.197

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.677 -3.468 -1.211
{\rm log}_{10}(\tau_{AGN})\, 0.865 1.476 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.117 0.437 0.935
0.03-0.10 Gyr -0.121 0.675 1.338
0.10-0.33 Gyr -0.479 0.551 1.344
0.33-1.10 Gyr -1.816 0.084 0.664
1.10-3.66 Gyr -3.012 0.005 0.522
3.66-12.15 Gyr -3.345 0.032 0.490
12.15-13.50 Gyr -3.419 0.059 0.831