2007fb

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Information

Transient

Name: 2007fb
Right ascension: 23h56m52.37s
Declination: 5d30m31.79s
Discovery Date: None
Classification: SN Ia
Redshift: 0.017410
MW E(B-V): 0.048

Host

Name: 2007fb
Right ascension: 23h56m51.53s
Declination: 5d30m30.24s
Redshift: 0.018026
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.56
Cutout download processed 18.12
Global aperture construction processed 0.58
Local aperture photometry processed 6.11
Global aperture photometry processed 6.45
Validate local photometry processed 0.02
Validate global photometry processed 17.45
Host information processed 0.14
Global host SED inference processed 504.29
Local host SED inference processed 433.86
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.07
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) = 23h56m52.37s, 5d30m31.79s
semi major axis, semi minor axis (arcsec) = 5.46, 5.46
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.73 2.81 21.227 0.260 AB
GALEX_NUV 21.61 2.33 20.563 0.117 AB
SDSS_u 127.14 5.45 18.639 0.047 AB
SDSS_g 491.92 5.98 17.170 0.013 AB
DES_g 528.26 1.19 17.093 0.002 AB
PanSTARRS_g 541.09 1.57 17.067 0.003 AB
SDSS_r 1021.84 8.71 16.377 0.009 AB
PanSTARRS_r 803.4 1.24 16.638 0.002 AB
DES_r 1143.38 4.84 16.255 0.005 AB
SDSS_i 1540.53 11.28 15.931 0.008 AB
PanSTARRS_i 1497.61 1.45 15.962 0.001 AB
PanSTARRS_z 1887.52 4.39 15.710 0.003 AB
SDSS_z 1966.88 20.38 15.666 0.011 AB
DES_z 2049.86 11.88 15.621 0.006 AB
PanSTARRS_y 2391.24 10.6 15.453 0.005 AB
2MASS_J 2855.03 117.4 14.366 0.045 Vega
2MASS_H 3710.87 189.04 13.609 0.055 Vega
2MASS_K 3074.41 201.04 13.343 0.071 Vega

Aperture details

RA, DEC (J2000) = 23h56m51.71s, 5d30m29.80s
semi major axis, semi minor axis (arcsec) = 58.47, 15.89
angle (degrees, anti-clockwise from east) = -82.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 236.77 12.62 17.964 0.058 AB
GALEX_NUV 315.98 10.51 17.651 0.036 AB
SDSS_u 1600.57 28.52 15.889 0.019 AB
SDSS_g 5560.18 21.46 14.537 0.004 AB
DES_g 5654.24 4.18 14.519 0.001 AB
PanSTARRS_g 5813.41 8.5 14.489 0.002 AB
PanSTARRS_i 15264.77 7.66 13.441 0.001 AB
2MASS_H 33956.58 1112.27 11.205 0.036 Vega
WISE_W1 15476.73 101.41 10.727 0.007 Vega
WISE_W2 9158.91 126.32 10.656 0.015 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})\, 9.385 9.527 9.634
{\rm log}_{10}({\rm SFR}) -0.537 -0.052 0.297
{\rm log}_{10}({\rm sSFR}) -10.092 -9.573 -9.185
{\rm stellar\ age} 3.754 6.801 8.592

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.562 -1.024 -0.562
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.049 -0.527 -0.190

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.097 1.520 1.865
\delta -0.229 -0.106 0.065
\tau_1/\tau_2 0.643 0.975 1.294
Q_{PAH} 0.292 1.749 3.218
U_{min} 2.762 8.254 15.489
{\rm log}_{10}(\gamma_e)\, -3.535 -2.531 -1.536

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.504 -1.950 -0.554
{\rm log}_{10}(\tau_{AGN})\, 1.114 1.593 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.605 -0.321 -0.087
0.03-0.10 Gyr -0.585 0.022 0.414
0.10-0.33 Gyr -1.084 -0.366 0.172
0.33-1.10 Gyr -1.371 -0.585 -0.019
1.10-3.66 Gyr -1.233 -0.570 -0.174
3.66-12.17 Gyr -1.257 -0.483 -0.270
12.17-13.52 Gyr -1.295 -0.410 0.162

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.464 10.543 10.649
{\rm log}_{10}({\rm SFR}) -0.441 -0.008 0.343
{\rm log}_{10}({\rm sSFR}) -10.983 -10.566 -10.186
{\rm stellar\ age} 7.666 8.350 11.449

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.164 -0.666 -0.353
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.164 -0.100 0.301

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.401 0.570 0.781
\delta -0.140 0.154 0.332
\tau_1/\tau_2 0.537 0.972 1.394
Q_{PAH} 0.823 2.701 4.506
U_{min} 1.970 6.238 13.275
{\rm log}_{10}(\gamma_e)\, -3.615 -2.721 -1.759

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.205 -3.120 -2.137
{\rm log}_{10}(\tau_{AGN})\, 1.108 1.606 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.067 -0.505 -0.056
0.03-0.10 Gyr -0.580 0.080 0.478
0.10-0.33 Gyr -1.293 -0.067 0.351
0.33-1.10 Gyr -2.161 -0.360 0.075
1.10-3.66 Gyr -1.872 -0.150 0.338
3.66-12.17 Gyr 0.164 0.675 0.818
12.17-13.52 Gyr 0.145 0.871 1.634