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
SDSS_u 13.29 1.94 21.092 0.159
SDSS_g 52.29 2.0 19.604 0.042
PanSTARRS_g 48.63 0.48 19.683 0.011
SDSS_r 120.36 3.03 18.699 0.027
PanSTARRS_r 104.4 0.56 18.853 0.006
SDSS_i 192.25 3.84 18.190 0.022
PanSTARRS_i 164.45 0.72 18.360 0.005
PanSTARRS_z 227.96 1.64 18.005 0.008
SDSS_z 281.24 6.44 17.777 0.025
PanSTARRS_y 268.3 2.93 17.828 0.012

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
GALEX_FUV 9.59 0.9 21.446 0.102
GALEX_NUV 12.6 0.96 21.149 0.083
SDSS_u 102.32 8.71 18.875 0.092
SDSS_g 370.87 6.1 17.477 0.018
PanSTARRS_g 408.67 2.15 17.372 0.006
SDSS_r 844.8 8.96 16.583 0.012
PanSTARRS_r 818.87 2.38 16.617 0.003
SDSS_i 1276.91 11.15 16.135 0.009
PanSTARRS_i 1261.31 3.07 16.148 0.003
PanSTARRS_z 1711.84 7.14 15.816 0.005
SDSS_z 1904.31 24.66 15.701 0.014
PanSTARRS_y 2042.93 12.9 15.624 0.007
2MASS_J 3196.98 370.2 14.243 0.126
2MASS_H 4493.13 478.87 13.401 0.116
2MASS_K 4129.95 634.79 13.022 0.167
WISE_W1 2150.48 31.34 12.870 0.016
WISE_W2 1311.65 41.79 12.766 0.035
WISE_W3 2598.87 187.47 10.189 0.078
WISE_W4 1518.08 1063.57 9.327 0.761
 

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