2004gu

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Information

Transient

Name: 2004gu
Right ascension: 12h46m24.72s
Declination: 11d56m56.10s
Discovery Date: None
Classification: SNIa
Redshift: 0.045900
MW E(B-V): 0.023

Host

Name: 2004gu
Right ascension: 12h46m24.82s
Declination: 11d56m58.46s
Redshift: 0.045587
Photometric Redshift: 0.104
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.89
Cutout download processed 15.24
Global aperture construction processed 0.6
Local aperture photometry processed 4.68
Global aperture photometry processed 4.72
Validate local photometry processed 0.02
Validate global photometry processed 14.9
Host information processed 0.08
Global host SED inference processed 641.0
Local host SED inference processed 485.04
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 12h46m24.72s, 11d56m56.10s
semi major axis, semi minor axis (arcsec) = 2.23, 2.23
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 13.29 1.94 21.092 0.159 AB
SDSS_g 52.29 2.0 19.604 0.042 AB
PanSTARRS_g 48.63 0.48 19.683 0.011 AB
SDSS_r 120.36 3.03 18.699 0.027 AB
PanSTARRS_r 104.4 0.56 18.853 0.006 AB
SDSS_i 192.25 3.84 18.190 0.022 AB
PanSTARRS_i 164.45 0.72 18.360 0.005 AB
PanSTARRS_z 227.96 1.64 18.005 0.008 AB
SDSS_z 281.24 6.44 17.777 0.025 AB
PanSTARRS_y 268.3 2.93 17.828 0.012 AB

Aperture details

RA, DEC (J2000) = 12h46m24.81s, 11d56m58.66s
semi major axis, semi minor axis (arcsec) = 27.6, 3.81
angle (degrees, anti-clockwise from east) = -120.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.59 0.9 21.446 0.102 AB
GALEX_NUV 12.6 0.96 21.149 0.083 AB
SDSS_u 102.32 8.71 18.875 0.092 AB
SDSS_g 370.87 6.1 17.477 0.018 AB
PanSTARRS_g 408.67 2.15 17.372 0.006 AB
SDSS_r 844.8 8.96 16.583 0.012 AB
PanSTARRS_r 818.87 2.38 16.617 0.003 AB
SDSS_i 1276.91 11.15 16.135 0.009 AB
PanSTARRS_i 1261.31 3.07 16.148 0.003 AB
PanSTARRS_z 1711.84 7.14 15.816 0.005 AB
SDSS_z 1904.31 24.66 15.701 0.014 AB
PanSTARRS_y 2042.93 12.9 15.624 0.007 AB
2MASS_J 3196.98 370.2 14.243 0.126 Vega
2MASS_H 4493.13 478.87 13.401 0.116 Vega
2MASS_K 4129.95 634.79 13.022 0.167 Vega
WISE_W1 2150.48 31.34 12.870 0.016 Vega
WISE_W2 1311.65 41.79 12.766 0.035 Vega
WISE_W3 2598.87 187.47 10.189 0.078 Vega
WISE_W4 1518.08 1063.57 9.327 0.761 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})\, 9.472 9.613 9.787
{\rm log}_{10}({\rm SFR}) -2.358 -1.377 -0.626
{\rm log}_{10}({\rm sSFR}) -11.993 -11.056 -10.185
{\rm stellar\ age} 6.992 8.403 12.133

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.496 -0.901 -0.422
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.691 -0.829 0.090

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.789 1.323 1.735
\delta -0.273 0.029 0.287
\tau_1/\tau_2 0.608 1.023 1.416
Q_{PAH} 0.651 2.276 4.806
U_{min} 2.886 8.345 16.164
{\rm log}_{10}(\gamma_e)\, -3.404 -2.553 -1.105

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.175 -1.268 -0.373
{\rm log}_{10}(\tau_{AGN})\, 0.936 1.362 1.804

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.624 -1.982 -1.080
0.03-0.10 Gyr -2.538 -1.352 -0.528
0.10-0.33 Gyr -2.854 -1.440 -0.660
0.33-1.09 Gyr -3.593 -1.572 -0.732
1.09-3.59 Gyr -3.466 -1.250 -0.428
3.59-11.83 Gyr -1.732 -0.371 -0.112
11.83-13.15 Gyr -0.858 0.080 0.808

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.474 10.517 10.587
{\rm log}_{10}({\rm SFR}) -0.773 -0.531 -0.306
{\rm log}_{10}({\rm sSFR}) -11.304 -11.059 -10.826
{\rm stellar\ age} 7.708 8.441 10.870

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.711 -0.495 -0.321
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.703 -0.694 0.229

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.835 0.966 1.113
\delta 0.311 0.360 0.389
\tau_1/\tau_2 0.684 1.042 1.386
Q_{PAH} 0.485 1.067 1.829
U_{min} 2.635 7.710 14.484
{\rm log}_{10}(\gamma_e)\, -2.813 -2.123 -1.679

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.985 -2.716 -1.917
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.504 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.419 -0.708 -0.393
0.03-0.10 Gyr -0.922 -0.500 -0.204
0.10-0.33 Gyr -1.375 -0.665 -0.271
0.33-1.09 Gyr -2.089 -1.052 -0.556
1.09-3.59 Gyr -1.728 -0.643 0.044
3.59-11.83 Gyr 0.337 0.711 0.795
11.83-13.15 Gyr 0.105 0.899 1.550