2017gkt results

2017gkt results

Information

Transient

Name:	`2017gkt`
Right ascension:	`23h36m25.80s`
Declination:	`27d23m53.84s`
Discovery Date:	`None`
Classification:	`SNIa`
Redshift:	`0.030000`
MW E(B-V):	`0.053`

Host

Name:
Right ascension:	`23h36m25.98s`
Declination:	`27d23m54.20s`
Redshift:	`None`
Photometric Redshift:	`0.029`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_r	GALEX_FUV DES_g DES_i DES_z DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	19.37
Transient MWEBV	processed	0.11
Host match	processed	6.42
Host information	processed	0.12
Host MWEBV	processed	0.1
Global aperture construction	processed	0.66
Global aperture photometry	processed	5.77
Validate global photometry	processed	15.7
Global host SED inference	failed	273.05
Local aperture photometry	processed	5.93
Validate local photometry	processed	0.02
Local host SED inference	processed	499.65

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	23h36m25.80s, 27d23m53.84s
semi major axis, semi minor axis (arcsec):	3.33, 3.33
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	151.33	4.54	18.450	0.033	AB
SDSS_g	874.4	7.72	16.546	0.010	AB
PanSTARRS_g	947.98	0.98	16.458	0.001	AB
SDSS_r	1989.78	11.73	15.653	0.006	AB
PanSTARRS_r	2019.57	1.42	15.637	0.001	AB
DES_r	2187.13	4.02	15.550	0.002	AB
SDSS_i	2968.58	14.49	15.219	0.005	AB
PanSTARRS_i	3001.13	1.29	15.207	0.000	AB
PanSTARRS_z	3790.91	2.65	14.953	0.001	AB
SDSS_z	4087.15	23.0	14.871	0.006	AB
PanSTARRS_y	4752.94	5.54	14.708	0.001	AB
2MASS_J	4907.82	73.79	13.778	0.016	Vega
2MASS_H	6189.7	110.54	13.053	0.019	Vega
2MASS_K	5465.4	132.0	12.718	0.026	Vega

Aperture details

RA, DEC (J2000):	23h36m25.97s, 27d23m54.35s
semi major axis, semi minor axis (arcsec):	18.64, 7.46
angle (degrees, anti-clockwise from east):	-54.59

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	25.68	3.35	20.376	0.142	AB
SDSS_u	437.21	12.94	17.298	0.032	AB
SDSS_g	2347.32	12.94	15.474	0.006	AB
PanSTARRS_g	2575.34	2.93	15.373	0.001	AB
SDSS_r	5146.23	19.79	14.621	0.004	AB
PanSTARRS_r	5182.22	4.12	14.614	0.001	AB
DES_r	5629.8	6.59	14.524	0.001	AB
SDSS_i	7572.73	25.23	14.202	0.004	AB
PanSTARRS_i	7606.74	3.64	14.197	0.001	AB
PanSTARRS_z	9653.6	8.27	13.938	0.001	AB
SDSS_z	10469.33	62.36	13.850	0.006	AB
PanSTARRS_y	12137.5	19.03	13.690	0.002	AB
2MASS_J	15154.42	258.95	12.554	0.019	Vega
2MASS_H	18817.45	395.94	11.846	0.023	Vega
2MASS_K	16295.33	476.64	11.532	0.032	Vega
WISE_W1	6980.8	50.45	11.591	0.008	Vega
WISE_W2	3804.73	51.8	11.610	0.015	Vega
WISE_W3	1035.7	120.47	11.188	0.126	Vega
WISE_W4	171.52	593.27	11.694	3.755	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.989	10.113	10.218
{\rm log}_{10}({\rm SFR})	-0.719	-0.092	0.316
{\rm log}_{10}({\rm sSFR})	-10.828	-10.189	-9.734
{\rm stellar\ age}	4.756	6.668	8.111

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.985	-0.637	-0.423
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.489	0.004	0.274

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.596	0.824	1.025
\delta	-0.918	-0.806	-0.637
\tau_1/\tau_2	0.685	1.011	1.319
Q_{PAH}	0.176	0.871	3.607
U_{min}	2.670	7.499	14.094
{\rm log}_{10}(\gamma_e)\,	-3.216	-2.259	-1.485

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.239	-2.593	-1.376
{\rm log}_{10}(\tau_{AGN})\,	0.921	1.363	1.821

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.674	-0.192	0.096
0.03-0.10 Gyr	-0.895	-0.066	0.399
0.10-0.33 Gyr	-0.649	0.064	0.481
0.33-1.10 Gyr	-0.415	0.120	0.431
1.10-3.63 Gyr	-0.108	0.224	0.448
3.63-12.02 Gyr	-0.228	0.142	0.345
12.02-13.35 Gyr	-0.396	0.210	0.690

Global parameter details

Documentation

Data not available