1998ef

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Information

Transient

Name: 1998ef
Right ascension: 1h03m26.87s
Declination: 32d14m12.40s
Discovery Date: None
Classification: SN Ia
Redshift: 0.016630
MW E(B-V): 0.063

Host

Name: 1998ef
Right ascension: 1h03m26.36s
Declination: 32d14m14.54s
Redshift: 0.017609
Photometric Redshift: 0.025

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.19
Cutout download	processed	18.16
Global aperture construction	processed	0.71
Local aperture photometry	processed	5.7
Global aperture photometry	processed	5.6
Validate local photometry	processed	0.02
Validate global photometry	processed	16.47
Host information	processed	0.12
Global host SED inference	processed	902.01
Local host SED inference	processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.03
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) = 1h03m26.87s, 32d14m12.40s
semi major axis, semi minor axis (arcsec) = 5.59, 5.59
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	9.3	1.67	21.479	0.195	AB
SDSS_u	205.57	7.27	18.118	0.038	AB
SDSS_g	1245.74	9.34	16.161	0.008	AB
DES_g	1389.24	1.68	16.043	0.001	AB
PanSTARRS_g	1352.93	1.69	16.072	0.001	AB
SDSS_r	2766.59	14.11	15.295	0.006	AB
PanSTARRS_r	2768.17	1.87	15.295	0.001	AB
DES_r	3118.42	4.71	15.165	0.002	AB
SDSS_i	4165.23	17.68	14.851	0.005	AB
PanSTARRS_i	4060.55	3.12	14.879	0.001	AB
PanSTARRS_z	5148.1	5.09	14.621	0.001	AB
SDSS_z	5504.73	32.41	14.548	0.006	AB
DES_z	5890.47	19.28	14.475	0.004	AB
PanSTARRS_y	6423.27	11.08	14.381	0.002	AB
2MASS_J	9406.25	115.83	13.072	0.013	Vega
2MASS_H	11073.6	177.64	12.422	0.017	Vega
2MASS_K	9277.69	212.05	12.144	0.025	Vega

Aperture details

RA, DEC (J2000) = 1h03m26.35s, 32d14m14.48s
semi major axis, semi minor axis (arcsec) = 19.18, 10.9
angle (degrees, anti-clockwise from east) = -75.67

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	73.34	5.21	19.237	0.077	AB
SDSS_g	9728.31	26.04	13.930	0.003	AB
DES_g	7853.48	4.01	14.162	0.001	AB
PanSTARRS_g	10643.13	4.47	13.832	0.000	AB
SDSS_r	20155.86	38.02	13.139	0.002	AB
PanSTARRS_r	20200.26	4.89	13.137	0.000	AB
DES_r	14765.45	10.29	13.477	0.001	AB
SDSS_i	21650.62	40.94	13.061	0.002	AB
PanSTARRS_i	27133.61	8.0	12.816	0.000	AB
PanSTARRS_z	33558.39	12.85	12.585	0.000	AB
DES_z	28021.06	42.1	12.781	0.002	AB
PanSTARRS_y	39777.44	27.72	12.401	0.001	AB
2MASS_J	49499.62	329.13	11.269	0.007	Vega
2MASS_H	58128.12	505.69	10.621	0.009	Vega
2MASS_K	46623.27	608.44	10.391	0.014	Vega
WISE_W1	21678.71	84.12	10.361	0.004	Vega
WISE_W2	12100.52	87.57	10.354	0.008	Vega
WISE_W3	5705.07	228.26	9.335	0.043	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})\,	9.580	9.779	9.986
{\rm log}_{10}({\rm SFR})	-0.889	-0.366	0.158
{\rm log}_{10}({\rm sSFR})	-10.835	-10.202	-9.455
{\rm stellar\ age}	2.391	5.800	7.996

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.576	-1.032	-0.323
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.281	-0.812	-0.424

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.732	1.141	1.384
\delta	-0.782	-0.631	-0.412
\tau_1/\tau_2	0.452	0.765	1.129
Q_{PAH}	0.450	3.113	5.603
U_{min}	3.178	8.490	15.709
{\rm log}_{10}(\gamma_e)\,	-2.273	-1.486	-0.517

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.456	-3.004	-0.924
{\rm log}_{10}(\tau_{AGN})\,	0.881	1.424	1.998

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.542	-0.092	0.158
0.03-0.10 Gyr	-2.267	-0.776	0.177
0.10-0.33 Gyr	-2.089	-0.537	0.422
0.33-1.10 Gyr	-1.269	-0.132	0.354
1.10-3.66 Gyr	-1.039	-0.099	0.233
3.66-12.17 Gyr	-1.491	-0.335	0.069
12.17-13.52 Gyr	-1.605	-0.305	0.358

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.675	10.708	10.778
{\rm log}_{10}({\rm SFR})	-3.575	-2.457	-1.909
{\rm log}_{10}({\rm sSFR})	-14.268	-13.194	-12.644
{\rm stellar\ age}	7.918	8.609	11.622

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.376	-0.281	-0.213
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.461	-0.727	-0.024

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.008	0.027	0.068
\delta	-0.824	-0.414	0.052
\tau_1/\tau_2	0.469	0.880	1.299
Q_{PAH}	0.538	1.948	4.088
U_{min}	2.575	7.842	15.856
{\rm log}_{10}(\gamma_e)\,	-2.471	-1.372	-0.602

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.353	-3.513	-2.708
{\rm log}_{10}(\tau_{AGN})\,	1.240	1.710	1.995

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.455	-2.287	-1.682
0.03-0.10 Gyr	-4.984	-2.843	-2.034
0.10-0.33 Gyr	-4.961	-2.706	-1.762
0.33-1.10 Gyr	-3.552	-2.009	-1.141
1.10-3.66 Gyr	-2.357	-0.694	0.361
3.66-12.17 Gyr	0.225	0.889	0.983
12.17-13.52 Gyr	0.085	1.043	1.794