2007ba

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Information

Transient

Name: SN2007ba
Right ascension: 15h16m42.63s
Declination: 7d23m47.80s
Discovery Date: March 29, 2007, midnight
Classification: SN Ia
Redshift: None
MW E(B-V): 0.032

Host

Name: 2007ba
Right ascension: 15h16m41.82s
Declination: 7d23m48.89s
Redshift: 0.038513
Photometric Redshift: 0.046
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.18
Cutout download processed 0.03
Global aperture construction processed 0.62
Local aperture photometry processed 5.32
Global aperture photometry processed 5.85
Validate local photometry processed 0.03
Validate global photometry processed 17.1
Host information processed 0.08
Global host SED inference processed 429.27
Local host SED inference processed 464.13
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 15h16m42.63s, 7d23m47.80s
semi major axis, semi minor axis (arcsec) = 2.62, 2.62
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 9.84 2.67 21.417 0.294 AB
SDSS_g 25.88 1.54 20.368 0.065 AB
DES_g 29.91 0.36 20.210 0.013 AB
PanSTARRS_g 29.79 0.57 20.215 0.021 AB
SDSS_r 56.86 2.34 19.513 0.045 AB
PanSTARRS_r 60.2 0.8 19.451 0.014 AB
DES_r 64.54 0.97 19.375 0.016 AB
SDSS_i 82.93 3.23 19.103 0.042 AB
PanSTARRS_i 88.69 0.77 19.030 0.009 AB
PanSTARRS_z 109.69 1.8 18.800 0.018 AB
SDSS_z 130.65 11.12 18.610 0.092 AB
PanSTARRS_y 135.56 3.59 18.570 0.029 AB

Aperture details

RA, DEC (J2000) = 15h16m41.83s, 7d23m48.74s
semi major axis, semi minor axis (arcsec) = 30.35, 16.51
angle (degrees, anti-clockwise from east) = -22.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 44.71 1.75 19.774 0.042 AB
SDSS_u 907.4 23.09 16.505 0.028 AB
SDSS_g 4678.93 19.08 14.725 0.004 AB
DES_g 4984.3 4.21 14.656 0.001 AB
PanSTARRS_g 5009.86 4.96 14.650 0.001 AB
SDSS_r 10241.59 28.52 13.874 0.003 AB
PanSTARRS_r 10554.86 7.08 13.841 0.001 AB
DES_r 10948.82 12.02 13.802 0.001 AB
SDSS_i 15119.74 37.1 13.451 0.003 AB
PanSTARRS_i 15225.57 6.61 13.444 0.000 AB
PanSTARRS_z 19405.51 15.51 13.180 0.001 AB
SDSS_z 20329.77 98.78 13.130 0.005 AB
PanSTARRS_y 24199.72 30.9 12.940 0.001 AB
2MASS_J 29394.28 616.52 11.834 0.023 Vega
2MASS_H 35802.72 897.27 11.148 0.027 Vega
2MASS_K 32192.22 1083.51 10.793 0.037 Vega
WISE_W2 9641.29 96.37 10.601 0.011 Vega
WISE_W3 7394.02 227.38 9.054 0.033 Vega
WISE_W4 5638.08 1085.02 7.902 0.209 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})\, 8.876 9.037 9.168
{\rm log}_{10}({\rm SFR}) -2.043 -1.342 -0.798
{\rm log}_{10}({\rm sSFR}) -11.111 -10.404 -9.789
{\rm stellar\ age} 5.760 7.679 10.261

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.499 -0.815 -0.279
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.666 -0.154 0.368

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.608 1.152 1.466
\delta -0.288 0.015 0.237
\tau_1/\tau_2 0.682 1.031 1.397
Q_{PAH} 0.802 2.585 5.199
U_{min} 2.904 7.932 15.325
{\rm log}_{10}(\gamma_e)\, -3.223 -2.261 -1.169

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.862 -1.812 -0.419
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.416 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.031 -1.273 -0.838
0.03-0.10 Gyr -2.383 -1.439 -0.750
0.10-0.33 Gyr -2.721 -1.582 -0.932
0.33-1.09 Gyr -2.931 -1.475 -0.908
1.09-3.61 Gyr -2.667 -1.202 -0.816
3.61-11.92 Gyr -1.485 -0.900 -0.681
11.92-13.24 Gyr -1.508 -0.791 0.015

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.173 11.241 11.325
{\rm log}_{10}({\rm SFR}) -0.759 -0.032 0.456
{\rm log}_{10}({\rm sSFR}) -12.058 -11.255 -10.727
{\rm stellar\ age} 7.242 8.171 11.527

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.551 -0.364 -0.216
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.710 -0.687 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.298 0.524 0.702
\delta -0.415 -0.089 0.127
\tau_1/\tau_2 0.494 0.850 1.216
Q_{PAH} 0.228 0.570 1.308
U_{min} 1.982 5.478 11.920
{\rm log}_{10}(\gamma_e)\, -3.782 -3.400 -2.667

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.577 -3.929 -3.059
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.470 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.773 -0.067 0.357
0.03-0.10 Gyr -0.984 -0.043 0.512
0.10-0.33 Gyr -0.983 0.205 0.706
0.33-1.09 Gyr -1.025 0.236 0.749
1.09-3.61 Gyr -0.495 0.794 1.246
3.61-11.92 Gyr 0.754 1.352 1.479
11.92-13.24 Gyr 1.063 1.602 2.363