2008al results

Information

Transient
Name:SN2008al
Right ascension: 2h46m07.23s
Declination:-7d38m33.79s
Discovery Date:Feb. 13, 2008, midnight
Classification:SN II
Redshift:None
MW E(B-V):0.023
Host
Name:1015643
Right ascension: 2h46m06.81s
Declination:-7d38m03.36s
Redshift:0.029549
Photometric Redshift:None
 

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_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.18
Transient MWEBV processed 0.05
Host match processed 4.0
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 4.23
Validate global photometry processed 12.17
Global host SED inference processed 427.56
Local aperture photometry processed 4.58
Validate local photometry processed 0.02
Local host SED inference processed 585.56
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h46m07.23s, -7d38m33.79s
semi major axis, semi minor axis (arcsec):3.38, 3.38
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 -4.58 3.28 AB
SDSS_g 4.11 1.25 22.366 0.331 AB
PanSTARRS_g 3.59 0.75 22.513 0.228 AB
SDSS_r 6.66 1.88 21.841 0.307 AB
PanSTARRS_r 4.04 0.96 22.385 0.258 AB
SDSS_i 10.92 2.83 21.304 0.282 AB
PanSTARRS_i 5.83 1.02 21.985 0.190 AB
PanSTARRS_z 7.34 2.56 21.736 0.379 AB
SDSS_z 14.88 13.62 20.969 0.994 AB
PanSTARRS_y 14.94 5.67 20.964 0.412 AB
2MASS_J -79.16 67.84 Vega
2MASS_H 51.58 101.13 18.251 2.129 Vega
2MASS_K 47.29 139.51 17.875 3.203 Vega

Aperture details

RA, DEC (J2000):2h46m06.75s, -7d38m03.52s
semi major axis, semi minor axis (arcsec):20.35, 9.06
angle (degrees, anti-clockwise from east):-20.93
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.95 1.6 20.105 0.053 AB
GALEX_NUV 57.08 1.43 19.509 0.027 AB
PanSTARRS_g 2830.24 3.28 15.270 0.001 AB
PanSTARRS_r 5688.06 4.13 14.513 0.001 AB
PanSTARRS_i 8027.91 4.54 14.138 0.001 AB
PanSTARRS_z 10106.44 10.37 13.889 0.001 AB
PanSTARRS_y 12798.56 22.7 13.632 0.002 AB
2MASS_J 15487.36 282.69 12.530 0.020 Vega
2MASS_H 18935.23 417.72 11.839 0.024 Vega
2MASS_K 16385.58 575.53 11.526 0.038 Vega
WISE_W1 7266.03 45.6 11.548 0.007 Vega
WISE_W2 4065.56 50.04 11.538 0.013 Vega
WISE_W3 4132.9 134.12 9.685 0.035 Vega
WISE_W4 2065.22 643.67 8.993 0.338 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.877 7.349 7.704
{\rm log}_{10}({\rm SFR}) -2.236 -1.742 -1.294
{\rm log}_{10}({\rm sSFR}) -9.802 -9.069 -8.146
{\rm stellar\ age} 0.537 5.675 7.670

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.743 -0.152 0.087
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.359 -0.706 -0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.941 1.386 1.953
\delta -0.140 0.112 0.286
\tau_1/\tau_2 0.622 0.983 1.403
Q_{PAH} 0.583 2.026 4.827
U_{min} 3.106 8.004 15.425
{\rm log}_{10}(\gamma_e)\, -3.122 -2.104 -0.808

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.194 -0.794 0.032
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.362 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.173 -1.593 -1.096
0.03-0.10 Gyr -2.973 -2.051 -1.387
0.10-0.33 Gyr -3.961 -2.522 -1.943
0.33-1.10 Gyr -4.552 -2.704 -2.196
1.10-3.63 Gyr -4.919 -2.758 -2.266
3.63-12.02 Gyr -5.132 -2.743 -2.223
12.02-13.36 Gyr -5.106 -2.769 -2.012

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.677 10.739 10.810
{\rm log}_{10}({\rm SFR}) -1.423 -1.002 -0.687
{\rm log}_{10}({\rm sSFR}) -12.160 -11.744 -11.433
{\rm stellar\ age} 8.306 10.599 12.604

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.440 -0.291 -0.171
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.924 -0.105 0.290

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.096 0.153 0.234
\delta -0.770 -0.459 -0.125
\tau_1/\tau_2 0.510 0.926 1.332
Q_{PAH} 0.893 2.189 3.907
U_{min} 2.597 8.131 15.141
{\rm log}_{10}(\gamma_e)\, -2.804 -1.863 -0.961

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.657 -3.956 -2.983
{\rm log}_{10}(\tau_{AGN})\, 1.122 1.659 1.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.653 -1.052 -0.725
0.03-0.10 Gyr -2.138 -1.063 -0.600
0.10-0.33 Gyr -2.477 -1.160 -0.593
0.33-1.10 Gyr -3.034 -1.316 -0.637
1.10-3.63 Gyr -2.505 -1.005 -0.162
3.63-12.02 Gyr -0.911 0.662 0.929
12.02-13.36 Gyr 0.860 1.616 1.926