2002G

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Information

Transient

Name: 2002G
Right ascension: 13h07m55.26s
Declination: 34d05m06.50s
Discovery Date: None
Classification: SN Ia
Redshift: 0.035090
MW E(B-V): 0.011

Host

Name: 2002G
Right ascension: 13h07m54.82s
Declination: 34d05m13.67s
Redshift: 0.033650
Photometric Redshift: 0.032
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.3
Cutout download processed 17.48
Global aperture construction processed 0.57
Local aperture photometry processed 5.86
Global aperture photometry processed 6.29
Validate local photometry processed 0.03
Validate global photometry processed 16.82
Host information processed 0.15
Global host SED inference processed 365.07
Local host SED inference processed 414.92
Transient information processed 0.0
Transient MWEBV processed 0.13
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) = 13h07m55.26s, 34d05m06.50s
semi major axis, semi minor axis (arcsec) = 2.98, 2.98
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 26.73 2.6 20.332 0.106 AB
SDSS_g 111.74 2.85 18.779 0.028 AB
DES_g 113.35 0.87 18.764 0.008 AB
PanSTARRS_g 118.37 0.67 18.717 0.006 AB
SDSS_r 214.67 4.02 18.071 0.020 AB
PanSTARRS_r 208.85 0.95 18.100 0.005 AB
DES_r 226.71 2.12 18.011 0.010 AB
SDSS_i 296.89 4.99 17.719 0.018 AB
PanSTARRS_i 275.73 0.95 17.799 0.004 AB
PanSTARRS_z 328.61 1.97 17.608 0.007 AB
SDSS_z 345.37 9.92 17.554 0.031 AB
DES_z 354.08 2.96 17.527 0.009 AB
PanSTARRS_y 427.42 4.86 17.323 0.012 AB
2MASS_J 562.86 59.21 16.129 0.114 Vega
2MASS_H 575.38 88.15 15.633 0.166 Vega
2MASS_K 569.79 100.7 15.173 0.192 Vega

Aperture details

RA, DEC (J2000) = 13h07m54.84s, 34d05m13.84s
semi major axis, semi minor axis (arcsec) = 19.11, 15.23
angle (degrees, anti-clockwise from east) = -96.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 138.13 9.27 18.549 0.073 AB
GALEX_NUV 240.85 7.45 17.946 0.034 AB
SDSS_u 977.09 15.38 16.425 0.017 AB
SDSS_g 4346.9 17.67 14.805 0.004 AB
DES_g 4389.58 5.42 14.794 0.001 AB
PanSTARRS_g 4642.63 3.88 14.733 0.001 AB
SDSS_r 8615.74 25.22 14.062 0.003 AB
PanSTARRS_r 8635.94 5.57 14.059 0.001 AB
DES_r 9268.27 13.49 13.983 0.002 AB
SDSS_i 12170.25 31.28 13.687 0.003 AB
PanSTARRS_i 11772.62 5.5 13.723 0.001 AB
PanSTARRS_z 14395.18 11.17 13.504 0.001 AB
SDSS_z 15027.26 58.92 13.458 0.004 AB
DES_z 15231.7 19.24 13.443 0.001 AB
PanSTARRS_y 18141.47 27.77 13.253 0.002 AB
2MASS_J 22709.53 370.49 12.115 0.018 Vega
2MASS_H 27876.88 548.89 11.419 0.021 Vega
2MASS_K 24608.78 630.07 11.084 0.028 Vega
WISE_W1 11453.35 67.45 11.054 0.006 Vega
WISE_W2 6578.65 70.27 11.016 0.012 Vega
WISE_W3 11368.92 392.47 8.587 0.037 Vega
WISE_W4 11690.4 1597.69 7.110 0.148 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})\, 9.132 9.280 9.411
{\rm log}_{10}({\rm SFR}) -1.377 -0.909 -0.460
{\rm log}_{10}({\rm sSFR}) -10.686 -10.165 -9.688
{\rm stellar\ age} 5.743 7.518 10.119

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.643 -1.099 -0.567
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.188 0.184 0.374

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.453 0.879 1.213
\delta -0.537 -0.107 0.190
\tau_1/\tau_2 0.661 1.007 1.360
Q_{PAH} 0.489 1.563 3.255
U_{min} 2.733 7.686 14.279
{\rm log}_{10}(\gamma_e)\, -3.421 -2.020 -0.985

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.005 -2.050 -0.912
{\rm log}_{10}(\tau_{AGN})\, 0.908 1.320 1.755

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.188 -0.827 -0.503
0.03-0.10 Gyr -1.759 -0.980 -0.422
0.10-0.33 Gyr -1.963 -1.079 -0.490
0.33-1.09 Gyr -2.002 -1.080 -0.578
1.09-3.62 Gyr -1.812 -0.857 -0.527
3.62-11.97 Gyr -1.175 -0.683 -0.478
11.97-13.31 Gyr -1.087 -0.493 0.230

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.889 10.935 11.002
{\rm log}_{10}({\rm SFR}) -0.044 0.164 0.343
{\rm log}_{10}({\rm sSFR}) -11.000 -10.777 -10.603
{\rm stellar\ age} 7.602 8.274 10.287

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.744 -0.546 -0.398
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.196 0.140 0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.365 0.487 0.624
\delta -0.310 -0.156 -0.032
\tau_1/\tau_2 0.344 0.666 1.022
Q_{PAH} 0.272 0.697 1.394
U_{min} 2.561 6.837 13.635
{\rm log}_{10}(\gamma_e)\, -3.616 -2.976 -2.337

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.533 -3.850 -3.036
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.558 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.208 0.371 0.511
0.03-0.10 Gyr -0.464 0.013 0.316
0.10-0.33 Gyr -0.602 -0.044 0.300
0.33-1.09 Gyr -0.562 0.047 0.391
1.09-3.62 Gyr -0.276 0.422 0.804
3.62-11.97 Gyr 0.845 1.099 1.197
11.97-13.31 Gyr 0.815 1.281 1.879