2008U results

Information

Transient
Name:2008U
Right ascension: 13h59m48.27s
Declination:40d22m51.60s
Discovery Date:None
Classification:SNII
Redshift:0.012400
MW E(B-V):0.017
Host
Name:UGC08917
Right ascension: 13h59m48.24s
Declination:40d22m51.53s
Redshift:None
Photometric Redshift:0.013
 

Cutout Download Report

Downloaded Unavailable
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_z
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.56
Transient MWEBV processed 0.05
Host match processed 4.36
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.75
Global aperture photometry processed 4.94
Validate global photometry processed 10.32
Global host SED inference processed 514.22
Local aperture photometry processed 5.79
Validate local photometry processed 0.02
Local host SED inference processed 419.54
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h59m48.27s, 40d22m51.60s
semi major axis, semi minor axis (arcsec):7.89, 7.89
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 67.52 8.06 19.326 0.130 AB
GALEX_NUV -1.9 1.78 AB
SDSS_u 289.36 6.38 17.746 0.024 AB
SDSS_g 933.01 8.14 16.475 0.009 AB
DES_g 908.74 3.07 16.504 0.004 AB
PanSTARRS_g 1019.74 1.96 16.379 0.002 AB
SDSS_r 1654.0 10.95 15.854 0.007 AB
PanSTARRS_r 1721.77 2.56 15.810 0.002 AB
SDSS_i 2291.99 13.64 15.499 0.006 AB
PanSTARRS_i 2294.41 2.23 15.498 0.001 AB
PanSTARRS_z 2841.66 4.87 15.266 0.002 AB
SDSS_z 2982.44 24.28 15.214 0.009 AB
DES_z 2924.59 11.26 15.235 0.004 AB
PanSTARRS_y 3394.02 12.61 15.073 0.004 AB
2MASS_J 4394.27 135.09 13.898 0.033 Vega
2MASS_H 5802.84 215.79 13.123 0.040 Vega
2MASS_K 5368.73 249.75 12.738 0.051 Vega
WISE_W1 1973.69 24.16 12.963 0.013 Vega
WISE_W2 1152.63 24.03 12.907 0.023 Vega
WISE_W3 2670.94 59.28 10.159 0.024 Vega

Aperture details

RA, DEC (J2000):13h59m48.06s, 40d22m54.26s
semi major axis, semi minor axis (arcsec):88.44, 9.42
angle (degrees, anti-clockwise from east):-56.94
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 513.61 22.22 17.123 0.047 AB
GALEX_NUV 559.81 14.65 17.030 0.028 AB
PanSTARRS_g 4760.14 6.77 14.706 0.002 AB
PanSTARRS_r 7421.38 8.71 14.224 0.001 AB
PanSTARRS_i 9182.75 7.76 13.993 0.001 AB
PanSTARRS_z 10714.25 16.67 13.825 0.002 AB
WISE_W1 8625.65 82.61 11.362 0.010 Vega
WISE_W2 5596.84 90.77 11.191 0.018 Vega
WISE_W3 18588.33 299.77 8.053 0.018 Vega
WISE_W4 22784.66 1920.39 6.386 0.092 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.279 9.343 9.437
{\rm log}_{10}({\rm SFR}) -1.769 -1.335 -0.810
{\rm log}_{10}({\rm sSFR}) -11.125 -10.652 -10.162
{\rm stellar\ age} 7.898 9.163 12.207

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.757 -0.548 -0.385
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.746 0.185 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.282 0.494
\delta -0.351 -0.040 0.189
\tau_1/\tau_2 0.590 0.986 1.368
Q_{PAH} 0.501 1.567 3.644
U_{min} 2.855 7.739 15.068
{\rm log}_{10}(\gamma_e)\, -3.033 -2.223 -1.419

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.724 -2.410 -1.544
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.356 1.772

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.870 -1.460 -1.138
0.03-0.10 Gyr -2.025 -1.331 -0.705
0.10-0.33 Gyr -2.505 -1.599 -1.095
0.33-1.10 Gyr -2.805 -1.802 -1.337
1.10-3.64 Gyr -2.968 -1.609 -1.013
3.64-12.05 Gyr -1.463 -0.577 -0.440
12.05-13.39 Gyr -0.680 -0.030 0.522

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.748 9.843 9.956
{\rm log}_{10}({\rm SFR}) -0.715 -0.464 -0.207
{\rm log}_{10}({\rm sSFR}) -10.573 -10.306 -10.038
{\rm stellar\ age} 6.507 7.722 9.333

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.986 -0.608 -0.314
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.735 -0.844 0.180

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.246 0.410 0.616
\delta 0.135 0.298 0.373
\tau_1/\tau_2 0.492 0.849 1.230
Q_{PAH} 0.822 1.887 3.585
U_{min} 2.414 7.203 13.952
{\rm log}_{10}(\gamma_e)\, -3.149 -2.404 -1.584

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.002 -2.032 -1.664
{\rm log}_{10}(\tau_{AGN})\, 0.912 1.256 1.722

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.860 -0.488 -0.235
0.03-0.10 Gyr -1.012 -0.476 -0.122
0.10-0.33 Gyr -1.219 -0.568 -0.182
0.33-1.10 Gyr -1.169 -0.540 -0.198
1.10-3.64 Gyr -0.921 -0.287 -0.031
3.64-12.05 Gyr -0.310 -0.064 0.110
12.05-13.39 Gyr -0.448 0.073 0.658