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
SDSS_u 9.84 2.67 21.417 0.294
SDSS_g 25.88 1.54 20.368 0.065
DES_g 29.91 0.36 20.210 0.013
PanSTARRS_g 29.79 0.57 20.215 0.021
SDSS_r 56.86 2.34 19.513 0.045
PanSTARRS_r 60.2 0.8 19.451 0.014
DES_r 64.54 0.97 19.375 0.016
SDSS_i 82.93 3.23 19.103 0.042
PanSTARRS_i 88.69 0.77 19.030 0.009
PanSTARRS_z 109.69 1.8 18.800 0.018
SDSS_z 130.65 11.12 18.610 0.092
PanSTARRS_y 135.56 3.59 18.570 0.029

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
GALEX_FUV 44.71 1.75 19.774 0.042
SDSS_u 907.4 23.09 16.505 0.028
SDSS_g 4678.93 19.08 14.725 0.004
DES_g 4984.3 4.21 14.656 0.001
PanSTARRS_g 5009.86 4.96 14.650 0.001
SDSS_r 10241.59 28.52 13.874 0.003
PanSTARRS_r 10554.86 7.08 13.841 0.001
DES_r 10948.82 12.02 13.802 0.001
SDSS_i 15119.74 37.1 13.451 0.003
PanSTARRS_i 15225.57 6.61 13.444 0.000
PanSTARRS_z 19405.51 15.51 13.180 0.001
SDSS_z 20329.77 98.78 13.130 0.005
PanSTARRS_y 24199.72 30.9 12.940 0.001
2MASS_J 29394.28 616.52 11.834 0.023
2MASS_H 35802.72 897.27 11.148 0.027
2MASS_K 32192.22 1083.51 10.793 0.037
WISE_W2 9641.29 96.37 10.601 0.011
WISE_W3 7394.02 227.38 9.054 0.033
WISE_W4 5638.08 1085.02 7.902 0.209
 

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