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
Processing status	completed	N/A	N/A

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