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
SDSS_u 26.73 2.6 20.332 0.106
SDSS_g 111.74 2.85 18.779 0.028
DES_g 113.35 0.87 18.764 0.008
PanSTARRS_g 118.37 0.67 18.717 0.006
SDSS_r 214.67 4.02 18.071 0.020
PanSTARRS_r 208.85 0.95 18.100 0.005
DES_r 226.71 2.12 18.011 0.010
SDSS_i 296.89 4.99 17.719 0.018
PanSTARRS_i 275.73 0.95 17.799 0.004
PanSTARRS_z 328.61 1.97 17.608 0.007
SDSS_z 345.37 9.92 17.554 0.031
DES_z 354.08 2.96 17.527 0.009
PanSTARRS_y 427.42 4.86 17.323 0.012
2MASS_J 562.86 59.21 16.129 0.114
2MASS_H 575.38 88.15 15.633 0.166
2MASS_K 569.79 100.7 15.173 0.192

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
GALEX_FUV 138.13 9.27 18.549 0.073
GALEX_NUV 240.85 7.45 17.946 0.034
SDSS_u 977.09 15.38 16.425 0.017
SDSS_g 4346.9 17.67 14.805 0.004
DES_g 4389.58 5.42 14.794 0.001
PanSTARRS_g 4642.63 3.88 14.733 0.001
SDSS_r 8615.74 25.22 14.062 0.003
PanSTARRS_r 8635.94 5.57 14.059 0.001
DES_r 9268.27 13.49 13.983 0.002
SDSS_i 12170.25 31.28 13.687 0.003
PanSTARRS_i 11772.62 5.5 13.723 0.001
PanSTARRS_z 14395.18 11.17 13.504 0.001
SDSS_z 15027.26 58.92 13.458 0.004
DES_z 15231.7 19.24 13.443 0.001
PanSTARRS_y 18141.47 27.77 13.253 0.002
2MASS_J 22709.53 370.49 12.115 0.018
2MASS_H 27876.88 548.89 11.419 0.021
2MASS_K 24608.78 630.07 11.084 0.028
WISE_W1 11453.35 67.45 11.054 0.006
WISE_W2 6578.65 70.27 11.016 0.012
WISE_W3 11368.92 392.47 8.587 0.037
WISE_W4 11690.4 1597.69 7.110 0.148
 

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