iPTF14w results

iPTF14w results

Information

Transient

Name:	`iPTF14w`
Right ascension:	`12h03m31.00s`
Declination:	`2d02m34.00s`
Discovery Date:	`None`
Classification:	`Ia`
Redshift:	`0.020111`
MW E(B-V):	`0.021`

Host

Name:	`iPTF14w`
Right ascension:	`12h03m37.66s`
Declination:	`2d02m48.48s`
Redshift:	`0.018959`
Photometric Redshift:	`0.018`

Cutout Download Report

Downloaded	Unavailable
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_z	DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	19.27
Transient MWEBV	processed	0.05
Host match	processed	2.54
Host information	processed	0.09
Host MWEBV	processed	0.09
Global aperture construction	processed	0.62
Global aperture photometry	processed	6.96
Validate global photometry	processed	17.4
Global host SED inference	processed	507.61
Local aperture photometry	processed	8.06
Validate local photometry	processed	0.03
Local host SED inference	processed	792.71

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h03m31.00s, 2d02m34.00s
semi major axis, semi minor axis (arcsec):	5.2, 5.2
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	0.35	0.24	25.033	0.742	AB
SDSS_u	-8.63	4.38			AB
SDSS_g	1.3	1.97	23.616	1.647	AB
DES_g	-0.27	0.23			AB
PanSTARRS_g	-3.62	0.96			AB
SDSS_r	4.88	2.98	22.180	0.664	AB
PanSTARRS_r	-4.98	1.41			AB
DES_r	-0.76	0.55			AB
SDSS_i	3.32	4.71	22.598	1.543	AB
PanSTARRS_i	11.71	1.87	21.229	0.174	AB
PanSTARRS_z	-3.87	3.13			AB
SDSS_z	14.91	19.04	20.967	1.387	AB
DES_z	0.63	1.28	24.405	2.210	AB
PanSTARRS_y	14.46	8.01	21.000	0.602	AB
2MASS_J	-144.77	142.06			Vega
2MASS_H	264.07	196.25	16.478	0.807	Vega
2MASS_K	109.52	252.62	16.963	2.504	Vega

Aperture details

RA, DEC (J2000):	12h03m37.62s, 2d02m49.04s
semi major axis, semi minor axis (arcsec):	18.85, 10.37
angle (degrees, anti-clockwise from east):	-102.11

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	21.75	1.22	20.556	0.061	AB
GALEX_NUV	55.56	1.15	19.538	0.023	AB
DES_g	5832.2	3.19	14.485	0.001	AB
PanSTARRS_g	5891.15	3.25	14.474	0.001	AB
PanSTARRS_r	11845.74	4.51	13.716	0.000	AB
DES_r	12547.28	8.07	13.654	0.001	AB
PanSTARRS_i	16655.35	5.6	13.346	0.000	AB
PanSTARRS_z	21181.27	9.05	13.085	0.000	AB
DES_z	22638.18	21.75	13.013	0.001	AB
PanSTARRS_y	25925.71	22.53	12.866	0.001	AB
2MASS_J	33993.02	432.28	11.677	0.014	Vega
2MASS_H	41809.94	590.07	10.979	0.015	Vega
2MASS_K	34620.32	762.18	10.714	0.024	Vega
WISE_W1	15862.74	87.5	10.700	0.006	Vega
WISE_W2	8543.56	89.77	10.732	0.011	Vega
WISE_W3	2606.55	233.45	10.186	0.097	Vega
WISE_W4	592.33	1122.39	10.349	2.057	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	6.852	7.299	7.663
{\rm log}_{10}({\rm SFR})	-2.471	-1.913	-1.453
{\rm log}_{10}({\rm sSFR})	-9.940	-9.240	-8.431
{\rm stellar\ age}	1.264	6.242	8.453

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.663	-0.910	-0.126
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.228	-0.556	0.158

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.978	1.490	2.268
\delta	-0.180	0.074	0.302
\tau_1/\tau_2	0.517	0.878	1.265
Q_{PAH}	0.652	2.322	4.901
U_{min}	2.921	8.377	15.453
{\rm log}_{10}(\gamma_e)\,	-3.199	-2.223	-1.143

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.629	-1.428	-0.105
{\rm log}_{10}(\tau_{AGN})\,	1.075	1.453	1.957

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.404	-1.742	-1.291
0.03-0.10 Gyr	-3.447	-2.289	-1.535
0.10-0.33 Gyr	-4.721	-2.924	-2.134
0.33-1.10 Gyr	-5.397	-3.110	-2.389
1.10-3.66 Gyr	-5.175	-2.971	-2.410
3.66-12.15 Gyr	-5.030	-2.854	-2.303
12.15-13.51 Gyr	-4.942	-2.859	-1.906

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.629	10.709	10.756
{\rm log}_{10}({\rm SFR})	-2.388	-1.934	-1.552
{\rm log}_{10}({\rm sSFR})	-13.080	-12.616	-12.225
{\rm stellar\ age}	8.600	11.767	12.801

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.357	-0.232	-0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.544	-0.655	0.143

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.080	0.127	0.201
\delta	-0.585	-0.166	0.154
\tau_1/\tau_2	0.509	0.889	1.295
Q_{PAH}	0.235	0.865	2.024
U_{min}	3.189	8.677	16.395
{\rm log}_{10}(\gamma_e)\,	-2.797	-1.916	-1.382

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.697	-4.146	-3.344
{\rm log}_{10}(\tau_{AGN})\,	1.071	1.642	1.979

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.587	-1.927	-1.569
0.03-0.10 Gyr	-2.912	-2.018	-1.491
0.10-0.33 Gyr	-3.052	-2.042	-1.411
0.33-1.10 Gyr	-3.344	-1.999	-1.158
1.10-3.66 Gyr	-2.953	-1.488	-0.449
3.66-12.15 Gyr	-1.508	0.319	0.858
12.15-13.51 Gyr	0.921	1.728	1.871