2020sdy results

2020sdy results

Information

Transient

Name:	`2020sdy`
Right ascension:	`2h57m50.72s`
Declination:	`42d15m42.09s`
Discovery Date:	`None`
Classification:	`None`
Redshift:	`0.035000`
MW E(B-V):	`0.099`

Host

Name:	`2020sdy`
Right ascension:	`2h57m49.32s`
Declination:	`42d15m51.68s`
Redshift:	`0.032726`
Photometric Redshift:	`0.035`

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	13.45
Transient MWEBV	processed	0.06
Host match	processed	2.24
Host information	processed	0.08
Host MWEBV	processed	0.04
Global aperture construction	processed	0.61
Global aperture photometry	processed	4.85
Validate global photometry	processed	17.48
Global host SED inference	processed	454.02
Local aperture photometry	processed	4.67
Validate local photometry	processed	0.02
Local host SED inference	processed	498.3

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	2h57m50.72s, 42d15m42.09s
semi major axis, semi minor axis (arcsec):	3.06, 3.06
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	0.35	1.8	25.030	5.529	AB
SDSS_g	10.52	1.15	21.345	0.119	AB
PanSTARRS_g	12.19	0.83	21.185	0.074	AB
SDSS_r	18.32	1.7	20.743	0.101	AB
PanSTARRS_r	19.94	1.08	20.650	0.059	AB
SDSS_i	20.07	2.29	20.644	0.124	AB
PanSTARRS_i	19.74	0.99	20.662	0.055	AB
PanSTARRS_z	24.71	2.62	20.418	0.115	AB
SDSS_z	26.49	7.52	20.342	0.308	AB
PanSTARRS_y	41.39	5.6	19.858	0.147	AB
2MASS_J	43.55	67.63	18.908	1.686	Vega
2MASS_H	81.92	114.98	17.749	1.524	Vega
2MASS_K	173.32	121.29	16.465	0.760	Vega

Aperture details

RA, DEC (J2000):	2h57m49.29s, 42d15m51.52s
semi major axis, semi minor axis (arcsec):	16.31, 12.46
angle (degrees, anti-clockwise from east):	-125.7

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	125.13	11.33	18.657	0.098	AB
GALEX_NUV	184.86	9.31	18.233	0.055	AB
SDSS_u	419.64	9.83	17.343	0.025	AB
SDSS_g	1617.39	11.02	15.878	0.007	AB
PanSTARRS_g	1730.07	3.94	15.805	0.002	AB
SDSS_r	2618.37	14.52	15.355	0.006	AB
PanSTARRS_r	2791.45	5.08	15.285	0.002	AB
SDSS_i	3601.24	17.92	15.009	0.005	AB
PanSTARRS_i	3557.83	4.55	15.022	0.001	AB
PanSTARRS_z	4089.25	12.27	14.871	0.003	AB
SDSS_z	4377.7	38.12	14.797	0.009	AB
PanSTARRS_y	4983.83	25.79	14.656	0.006	AB
2MASS_J	5875.14	350.82	13.583	0.065	Vega
2MASS_H	6454.45	591.79	13.008	0.100	Vega
2MASS_K	3936.04	627.85	13.075	0.173	Vega
WISE_W1	3427.15	54.54	12.364	0.017	Vega
WISE_W2	2285.72	56.36	12.163	0.027	Vega
WISE_W3	14578.49	224.27	8.317	0.017	Vega
WISE_W4	17430.62	1770.45	6.677	0.110	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.516	7.890	8.113
{\rm log}_{10}({\rm SFR})	-1.756	-1.345	-0.909
{\rm log}_{10}({\rm sSFR})	-9.774	-9.246	-8.490
{\rm stellar\ age}	1.772	5.751	7.537

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.594	-0.725	-0.125
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.369	-0.285	0.115

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.446	0.829	1.299
\delta	-0.352	-0.066	0.154
\tau_1/\tau_2	0.683	1.048	1.436
Q_{PAH}	0.672	2.295	5.216
U_{min}	2.970	7.962	14.836
{\rm log}_{10}(\gamma_e)\,	-2.948	-1.936	-0.859

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.946	-1.863	-0.358
{\rm log}_{10}(\tau_{AGN})\,	1.040	1.459	1.897

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.623	-1.222	-0.903
0.03-0.10 Gyr	-2.236	-1.463	-0.871
0.10-0.33 Gyr	-2.857	-1.907	-1.361
0.33-1.09 Gyr	-3.341	-2.137	-1.673
1.09-3.62 Gyr	-3.390	-2.187	-1.794
3.62-11.99 Gyr	-3.517	-2.189	-1.789
11.99-13.32 Gyr	-3.578	-2.261	-1.595

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.249	10.320	10.398
{\rm log}_{10}({\rm SFR})	0.149	0.343	0.523
{\rm log}_{10}({\rm sSFR})	-10.183	-9.984	-9.782
{\rm stellar\ age}	6.664	7.671	8.970

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.329	-1.014	-0.752
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.418	-0.958	-0.109

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.379	0.545	0.717
\delta	0.068	0.200	0.304
\tau_1/\tau_2	0.824	1.184	1.560
Q_{PAH}	0.887	1.611	2.762
U_{min}	2.545	7.197	13.841
{\rm log}_{10}(\gamma_e)\,	-3.111	-2.143	-1.644

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.927	-2.190	-1.724
{\rm log}_{10}(\tau_{AGN})\,	1.041	1.492	1.888

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.044	0.170	0.370
0.03-0.10 Gyr	0.156	0.403	0.618
0.10-0.33 Gyr	-0.093	0.267	0.536
0.33-1.09 Gyr	-0.326	0.066	0.366
1.09-3.62 Gyr	-0.281	0.144	0.394
3.62-11.99 Gyr	0.240	0.431	0.562
11.99-13.32 Gyr	0.158	0.612	1.049