2008gb

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Information

Transient

Name: 2008gb
Right ascension: 2h57m57.13s
Declination: 46d51m56.59s
Discovery Date: None
Classification: SN Ia
Redshift: 0.038710
MW E(B-V): 0.171

Host

Name: 2008gb
Right ascension: 2h57m56.70s
Declination: 46d52m03.01s
Redshift: 0.036974
Photometric Redshift: 0.033
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.39
Cutout download processed 2.84
Global aperture construction processed 0.59
Local aperture photometry processed 3.7
Global aperture photometry processed 3.62
Validate local photometry processed 0.02
Validate global photometry processed 10.44
Host information processed 0.14
Global host SED inference processed 562.34
Local host SED inference processed None
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.03
Processing status completed N/A N/A
 

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) = 2h57m57.13s, 46d51m56.59s
semi major axis, semi minor axis (arcsec) = 2.73, 2.73
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 59.11 0.85 19.471 0.016 AB
PanSTARRS_r 107.23 1.03 18.824 0.010 AB
PanSTARRS_i 153.68 1.12 18.433 0.008 AB
PanSTARRS_z 197.02 2.17 18.164 0.012 AB
PanSTARRS_y 252.88 4.48 17.893 0.019 AB

Aperture details

RA, DEC (J2000) = 2h57m56.62s, 46d52m03.13s
semi major axis, semi minor axis (arcsec) = 23.78, 18.41
angle (degrees, anti-clockwise from east) = -6.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1961.35 6.38 15.669 0.004 AB
PanSTARRS_z 6487.39 16.4 14.370 0.003 AB
PanSTARRS_y 8241.6 34.03 14.110 0.004 AB
2MASS_H 11998.77 856.1 12.335 0.077 Vega
WISE_W1 6346.89 92.17 11.695 0.016 Vega
WISE_W2 4225.77 89.32 11.496 0.023 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})\, 8.807 9.077 9.208
{\rm log}_{10}({\rm SFR}) -1.312 -0.728 -0.130
{\rm log}_{10}({\rm sSFR}) -10.433 -9.824 -8.980
{\rm stellar\ age} 2.670 6.334 8.095

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.076 -0.414 -0.036
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.432 -0.461 0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.301 0.782 1.172
\delta -0.469 -0.156 0.161
\tau_1/\tau_2 0.692 1.060 1.451
Q_{PAH} 0.651 2.248 4.840
U_{min} 2.841 7.876 15.380
{\rm log}_{10}(\gamma_e)\, -3.372 -2.061 -1.132

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.848 -1.947 -0.616
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.457 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.598 -0.953 -0.572
0.03-0.10 Gyr -1.426 -0.708 -0.008
0.10-0.33 Gyr -1.530 -0.796 -0.244
0.33-1.09 Gyr -1.912 -0.973 -0.521
1.09-3.61 Gyr -2.023 -0.968 -0.657
3.61-11.93 Gyr -2.160 -0.955 -0.674
11.93-13.26 Gyr -2.156 -0.930 -0.298

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.474 10.592 10.732
{\rm log}_{10}({\rm SFR}) -0.315 0.434 0.971
{\rm log}_{10}({\rm sSFR}) -11.005 -10.148 -9.587
{\rm stellar\ age} 5.490 7.151 9.160

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.601 -0.285 -0.108
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.644 -0.572 0.055

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.370 0.553
\delta -0.855 -0.491 0.058
\tau_1/\tau_2 0.489 0.947 1.383
Q_{PAH} 0.363 1.491 4.005
U_{min} 2.025 6.105 13.576
{\rm log}_{10}(\gamma_e)\, -3.585 -2.723 -1.625

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.218 -2.111 -1.676
{\rm log}_{10}(\tau_{AGN})\, 0.916 1.268 1.748

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.189 0.370 0.703
0.03-0.10 Gyr -0.893 0.396 1.080
0.10-0.33 Gyr -1.071 0.296 0.786
0.33-1.09 Gyr -0.707 0.296 0.754
1.09-3.61 Gyr -0.156 0.544 0.888
3.61-11.93 Gyr 0.219 0.645 0.847
11.93-13.26 Gyr 0.080 0.739 1.430