2002bf

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Information

Transient

Name: 2002bf
Right ascension: 10h15m42.31s
Declination: 55d40m06.70s
Discovery Date: None
Classification: SN Ia
Redshift: 0.024770
MW E(B-V): 0.010

Host

Name: 2002bf
Right ascension: 10h15m42.26s
Declination: 55d40m02.95s
Redshift: 0.024376
Photometric Redshift: 0.027
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.06
Cutout download processed 13.84
Global aperture construction processed 0.63
Local aperture photometry processed 4.64
Global aperture photometry processed 4.71
Validate local photometry processed 0.02
Validate global photometry processed 16.94
Host information processed 0.12
Global host SED inference processed 402.98
Local host SED inference processed 458.67
Transient information processed 0.0
Transient MWEBV processed 0.03
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) = 10h15m42.31s, 55d40m06.70s
semi major axis, semi minor axis (arcsec) = 4.07, 4.07
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 196.02 4.36 18.169 0.024 AB
SDSS_g 933.65 8.01 16.475 0.009 AB
PanSTARRS_g 1057.33 1.33 16.339 0.001 AB
SDSS_r 1957.89 11.61 15.671 0.006 AB
PanSTARRS_r 2074.56 1.46 15.608 0.001 AB
SDSS_i 2795.2 13.93 15.284 0.005 AB
PanSTARRS_i 2858.12 1.19 15.260 0.000 AB
PanSTARRS_z 3627.33 3.12 15.001 0.001 AB
SDSS_z 3639.97 18.19 14.997 0.005 AB
PanSTARRS_y 4212.83 6.54 14.839 0.002 AB
2MASS_J 4920.11 82.41 13.775 0.018 Vega
2MASS_H 5658.2 132.58 13.151 0.025 Vega
2MASS_K 4995.44 136.47 12.816 0.030 Vega

Aperture details

RA, DEC (J2000) = 10h15m42.22s, 55d40m03.09s
semi major axis, semi minor axis (arcsec) = 29.16, 21.64
angle (degrees, anti-clockwise from east) = -157.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 295.32 16.85 17.724 0.062 AB
GALEX_NUV 456.4 3.33 17.252 0.008 AB
SDSS_u 1814.82 19.02 15.753 0.011 AB
SDSS_g 6651.33 22.25 14.343 0.004 AB
PanSTARRS_g 6949.35 6.86 14.295 0.001 AB
SDSS_r 12432.74 30.79 13.664 0.003 AB
PanSTARRS_r 12627.1 7.41 13.647 0.001 AB
SDSS_i 17390.64 37.33 13.299 0.002 AB
PanSTARRS_i 16929.81 6.34 13.328 0.000 AB
PanSTARRS_z 20990.62 17.31 13.095 0.001 AB
SDSS_z 22609.44 69.24 13.014 0.003 AB
PanSTARRS_y 24489.88 39.03 12.928 0.002 AB
2MASS_J 30369.54 522.91 11.799 0.019 Vega
2MASS_H 34770.0 856.2 11.179 0.027 Vega
2MASS_K 27610.68 884.72 10.960 0.035 Vega
WISE_W1 15169.04 75.27 10.749 0.005 Vega
WISE_W2 8533.0 84.42 10.733 0.011 Vega
WISE_W4 19116.2 1827.69 6.576 0.104 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})\, 9.899 9.997 10.109
{\rm log}_{10}({\rm SFR}) -1.929 -0.926 -0.166
{\rm log}_{10}({\rm sSFR}) -11.932 -10.907 -10.063
{\rm stellar\ age} 6.425 7.957 10.774

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.263 -0.645 -0.433
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.663 -0.436 0.210

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.322 0.579 0.946
\delta -0.820 -0.595 -0.275
\tau_1/\tau_2 0.628 0.973 1.312
Q_{PAH} 0.479 2.502 4.925
U_{min} 2.354 7.143 14.079
{\rm log}_{10}(\gamma_e)\, -3.537 -2.363 -0.976

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.115 -2.249 -0.698
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.322 1.819

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.898 -0.928 -0.318
0.03-0.10 Gyr -2.337 -1.055 -0.107
0.10-0.33 Gyr -2.270 -0.802 -0.023
0.33-1.10 Gyr -1.939 -0.658 -0.038
1.10-3.65 Gyr -1.405 -0.236 0.129
3.65-12.09 Gyr -0.476 0.050 0.229
12.09-13.43 Gyr -0.324 0.285 1.042

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.745 10.787 10.858
{\rm log}_{10}({\rm SFR}) -0.131 0.141 0.425
{\rm log}_{10}({\rm sSFR}) -10.959 -10.668 -10.365
{\rm stellar\ age} 7.802 8.484 11.169

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.703 -0.506 -0.327
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.351 -0.046 0.306

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.226 0.334 0.457
\delta -0.426 -0.181 0.039
\tau_1/\tau_2 0.588 0.977 1.375
Q_{PAH} 0.527 1.731 3.422
U_{min} 2.250 6.529 14.070
{\rm log}_{10}(\gamma_e)\, -3.592 -2.303 -1.540

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.528 -3.782 -2.896
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.612 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.761 -0.074 0.230
0.03-0.10 Gyr -0.247 0.192 0.552
0.10-0.33 Gyr -0.676 0.049 0.425
0.33-1.10 Gyr -0.886 -0.065 0.262
1.10-3.65 Gyr -0.900 0.087 0.495
3.65-12.09 Gyr 0.542 0.939 1.030
12.09-13.43 Gyr 0.696 1.190 1.823