2018bgc results

2018bgc results

Information

Transient

Name:	`2018bgc`
Right ascension:	`8h33m54.68s`
Declination:	`55d32m29.38s`
Discovery Date:	`None`
Classification:	`SNIa`
Redshift:	`0.031305`
MW E(B-V):	`0.039`

Host

Name:	`2018bgc`
Right ascension:	`8h33m56.06s`
Declination:	`55d32m21.88s`
Redshift:	`0.031152`
Photometric Redshift:	`0.036`

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_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	14.1
Transient MWEBV	processed	0.05
Host match	processed	2.46
Host information	processed	0.08
Host MWEBV	processed	0.06
Global aperture construction	processed	0.61
Global aperture photometry	processed	4.67
Validate global photometry	processed	13.15
Global host SED inference	processed	381.74
Local aperture photometry	processed	4.55
Validate local photometry	processed	0.03
Local host SED inference	processed	472.29

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	8h33m54.68s, 55d32m29.38s
semi major axis, semi minor axis (arcsec):	3.21, 3.21
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	28.73	2.63	20.254	0.099	AB
SDSS_g	64.17	2.26	19.382	0.038	AB
PanSTARRS_g	66.72	0.84	19.339	0.014	AB
SDSS_r	99.24	3.1	18.908	0.034	AB
PanSTARRS_r	110.43	1.41	18.792	0.014	AB
SDSS_i	125.56	4.1	18.653	0.035	AB
PanSTARRS_i	130.44	0.99	18.611	0.008	AB
PanSTARRS_z	149.9	3.71	18.460	0.027	AB
SDSS_z	134.86	11.4	18.575	0.092	AB
PanSTARRS_y	164.97	5.87	18.357	0.039	AB
2MASS_J	195.71	73.58	17.276	0.408	Vega
2MASS_H	128.46	123.39	17.260	1.043	Vega
2MASS_K	88.07	115.07	17.200	1.418	Vega

Aperture details

RA, DEC (J2000):	8h33m56.13s, 55d32m21.84s
semi major axis, semi minor axis (arcsec):	25.73, 17.43
angle (degrees, anti-clockwise from east):	-74.36

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	270.74	11.62	17.819	0.047	AB
GALEX_NUV	360.44	8.52	17.508	0.026	AB
SDSS_u	1300.07	17.75	16.115	0.015	AB
SDSS_g	3221.78	15.95	15.130	0.005	AB
SDSS_r	5327.67	22.16	14.584	0.005	AB
PanSTARRS_r	5596.35	9.24	14.530	0.002	AB
SDSS_i	7132.07	29.13	14.267	0.004	AB
PanSTARRS_i	7077.3	6.49	14.275	0.001	AB
PanSTARRS_z	8266.3	24.92	14.107	0.003	AB
SDSS_z	7963.55	76.32	14.147	0.010	AB
PanSTARRS_y	9878.18	38.01	13.913	0.004	AB
2MASS_J	10802.22	522.21	12.921	0.052	Vega
2MASS_H	13088.07	872.11	12.240	0.072	Vega
2MASS_K	11962.23	816.93	11.868	0.074	Vega
WISE_W1	6424.31	57.83	11.681	0.010	Vega
WISE_W2	4091.81	65.31	11.531	0.017	Vega
WISE_W3	17222.81	325.97	8.136	0.021	Vega
WISE_W4	22266.02	1905.73	6.411	0.093	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.634	8.764	8.882
{\rm log}_{10}({\rm SFR})	-1.708	-1.190	-0.694
{\rm log}_{10}({\rm sSFR})	-10.528	-9.956	-9.466
{\rm stellar\ age}	5.906	7.481	9.170

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.709	-1.133	-0.649
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.791	-0.233	0.341

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.159	0.520	0.848
\delta	-0.484	-0.044	0.245
\tau_1/\tau_2	0.790	1.145	1.511
Q_{PAH}	0.816	2.470	5.139
U_{min}	2.914	7.972	15.293
{\rm log}_{10}(\gamma_e)\,	-3.248	-2.159	-0.808

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.102	-1.295	-0.550
{\rm log}_{10}(\tau_{AGN})\,	1.018	1.456	1.965

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.985	-1.456	-1.064
0.03-0.10 Gyr	-1.771	-1.133	-0.574
0.10-0.33 Gyr	-1.960	-1.355	-0.843
0.33-1.10 Gyr	-2.227	-1.544	-1.108
1.10-3.63 Gyr	-2.105	-1.424	-1.108
3.63-12.01 Gyr	-1.541	-1.161	-0.980
12.01-13.34 Gyr	-1.627	-1.042	-0.450

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.241	10.326	10.386
{\rm log}_{10}({\rm SFR})	0.207	0.494	0.792
{\rm log}_{10}({\rm sSFR})	-10.171	-9.836	-9.479
{\rm stellar\ age}	4.245	5.786	6.890

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.426	-0.253	-0.130
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.597	-0.055	0.259

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.229	0.337	0.480
\delta	-0.513	-0.286	-0.107
\tau_1/\tau_2	0.593	0.905	1.200
Q_{PAH}	0.937	1.846	3.272
U_{min}	2.379	6.509	13.023
{\rm log}_{10}(\gamma_e)\,	-3.051	-2.032	-1.450

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.808	-2.108	-1.702
{\rm log}_{10}(\tau_{AGN})\,	0.955	1.361	1.793

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.349	0.177	0.448
0.03-0.10 Gyr	0.190	0.566	0.929
0.10-0.33 Gyr	0.366	0.704	0.986
0.33-1.10 Gyr	0.315	0.585	0.776
1.10-3.63 Gyr	0.279	0.524	0.719
3.63-12.01 Gyr	-0.017	0.307	0.463
12.01-13.34 Gyr	-0.295	0.278	0.659