iPTF17bkj results

iPTF17bkj results

Information

Transient

Name:	`iPTF17bkj`
Right ascension:	`11h23m27.43s`
Declination:	`53d40m45.40s`
Discovery Date:	`None`
Classification:	`Ibn`
Redshift:	`0.028000`
MW E(B-V):	`0.014`

Host

Name:	`iPTF17bkj`
Object ID:	`1067882.0`
Catalog Name:	`glade`
Catalog Release:	`latest`
Right ascension:	`11h23m29.50s`
Declination:	`53d40m39.32s`
Redshift:	`0.027298`
Photometric Redshift:	`0.039`

Cutout Download Report

Downloadable	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_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	16.06
Transient MWEBV	processed	0.11
Host match	processed	5.36
Host information	processed	0.04
Host MWEBV	processed	0.05
Host spectrum download	not processed	None
Global aperture construction	processed	0.64
Global aperture photometry	processed	5.15
Validate global photometry	processed	15.24
Global host SED inference	processed	398.79
Local aperture photometry	processed	4.93
Validate local photometry	processed	0.03
Local host SED inference	processed	447.1

Imaging data

Spectral Energy Distribution

Host Galaxy Spectrum

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.184	8.364	8.506
{\rm log}_{10}({\rm SFR})	-1.917	-1.414	-0.989
{\rm log}_{10}({\rm sSFR})	-10.310	-9.766	-9.222
{\rm stellar\ age}	3.662	6.249	7.910

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.693	-1.157	-0.536
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.886	-1.655	-1.259

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.197	0.424	0.700
\delta	-0.611	-0.269	0.115
\tau_1/\tau_2	0.783	1.123	1.477
Q_{PAH}	0.857	2.993	5.380
U_{min}	2.980	7.933	14.596
{\rm log}_{10}(\gamma_e)\,	-3.107	-2.029	-0.913

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.646	-1.723	-0.595
{\rm log}_{10}(\tau_{AGN})\,	1.059	1.501	1.904

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.829	-1.464	-1.215
0.03-0.10 Gyr	-2.137	-1.405	-0.905
0.10-0.33 Gyr	-2.138	-1.444	-0.971
0.33-1.10 Gyr	-2.090	-1.523	-1.135
1.10-3.64 Gyr	-2.106	-1.584	-1.326
3.64-12.05 Gyr	-2.206	-1.629	-1.371
12.05-13.39 Gyr	-2.390	-1.645	-1.089

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.256	10.317	10.391
{\rm log}_{10}({\rm SFR})	-0.157	0.043	0.257
{\rm log}_{10}({\rm sSFR})	-10.474	-10.274	-10.080
{\rm stellar\ age}	7.547	8.358	10.622

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.781	-0.533	-0.348
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.645	0.039	0.303

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.228	0.350	0.520
\delta	-0.010	0.205	0.325
\tau_1/\tau_2	0.629	1.000	1.377
Q_{PAH}	0.659	1.503	2.775
U_{min}	2.956	7.515	14.175
{\rm log}_{10}(\gamma_e)\,	-3.304	-2.523	-1.931

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.303	-3.392	-2.466
{\rm log}_{10}(\tau_{AGN})\,	1.001	1.491	1.920

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.176	0.042	0.214
0.03-0.10 Gyr	-0.333	0.041	0.337
0.10-0.33 Gyr	-0.721	-0.212	0.097
0.33-1.10 Gyr	-0.867	-0.333	-0.024
1.10-3.64 Gyr	-0.847	-0.159	0.182
3.64-12.05 Gyr	0.142	0.440	0.552
12.05-13.39 Gyr	0.235	0.730	1.306

Aperture Photometry

Aperture details

RA, DEC (J2000):	11h23m27.43s, 53d40m45.40s
semi major axis, semi minor axis (arcsec):	3.65, 3.65
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	22.62	3.07	20.514	0.147	AB
SDSS_g	70.86	2.43	19.274	0.037	AB
PanSTARRS_g	64.33	0.82	19.379	0.014	AB
SDSS_r	90.94	3.03	19.003	0.036	AB
PanSTARRS_r	94.94	0.97	18.956	0.011	AB
SDSS_i	107.58	3.87	18.821	0.039	AB
PanSTARRS_i	103.7	1.07	18.861	0.011	AB
PanSTARRS_z	113.16	2.72	18.766	0.026	AB
SDSS_z	134.71	11.78	18.576	0.095	AB
PanSTARRS_y	116.35	6.01	18.736	0.056	AB
2MASS_J	202.73	86.46	17.238	0.463	Vega
2MASS_H	247.77	153.49	16.547	0.673	Vega
2MASS_K	-74.16	137.43			Vega

Aperture details

RA, DEC (J2000):	11h23m29.43s, 53d40m39.67s
semi major axis, semi minor axis (arcsec):	39.42, 13.22
angle (degrees, anti-clockwise from east):	278.44

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	260.33	4.46	17.861	0.019	AB
GALEX_NUV	357.04	2.77	17.518	0.008	AB
SDSS_u	684.01	18.97	16.812	0.030	AB
PanSTARRS_g	2398.91	5.13	15.450	0.002	AB
SDSS_r	4058.93	19.89	14.879	0.005	AB
PanSTARRS_r	3981.59	5.98	14.900	0.002	AB
SDSS_i	5102.41	25.59	14.631	0.005	AB
PanSTARRS_z	5656.29	16.57	14.519	0.003	AB
SDSS_z	7128.16	74.67	14.268	0.011	AB
PanSTARRS_y	6890.92	37.7	14.304	0.006	AB
2MASS_J	7118.75	546.55	13.374	0.083	Vega
2MASS_H	10369.94	969.69	12.493	0.102	Vega
WISE_W1	4503.08	53.46	12.067	0.013	Vega
WISE_W2	2684.66	56.3	11.989	0.023	Vega
WISE_W3	9579.68	310.46	8.773	0.035	Vega
WISE_W4	9342.49	1334.47	7.354	0.155	Vega