2020gad results

2020gad results

Information

Transient

Name:	`2020gad`
Right ascension:	`19h53m56.47s`
Declination:	`2d04m05.58s`
Discovery Date:	`None`
Classification:	`Ia`
Redshift:	`0.025230`
MW E(B-V):	`0.159`

Host

Name:	`2020gad`
Right ascension:	`19h53m56.55s`
Declination:	`2d04m05.61s`
Redshift:	`0.025234`
Photometric Redshift:	`0.024`

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	4.09
Transient MWEBV	processed	0.05
Host match	processed	6.15
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.7
Global aperture photometry	processed	4.37
Validate global photometry	processed	14.03
Global host SED inference	processed	423.05
Local aperture photometry	processed	4.38
Validate local photometry	processed	0.02
Local host SED inference	processed	545.55

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	19h53m56.47s, 2d04m05.58s
semi major axis, semi minor axis (arcsec):	3.94, 3.94
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	999.94	1.23	16.400	0.001	AB
PanSTARRS_r	1953.05	1.44	15.673	0.001	AB
PanSTARRS_i	2689.21	1.83	15.326	0.001	AB
PanSTARRS_z	3331.25	3.1	15.093	0.001	AB
PanSTARRS_y	4275.55	7.61	14.823	0.002	AB
2MASS_J	5520.78	108.94	13.650	0.021	Vega
2MASS_H	6880.41	167.77	12.938	0.026	Vega
2MASS_K	6300.77	152.91	12.564	0.026	Vega

Aperture details

RA, DEC (J2000):	19h53m56.38s, 2d04m06.49s
semi major axis, semi minor axis (arcsec):	15.92, 13.95
angle (degrees, anti-clockwise from east):	-68.15

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	152.98	11.25	18.438	0.080	AB
PanSTARRS_r	8185.89	4.78	14.117	0.001	AB
2MASS_J	18864.6	409.57	12.316	0.024	Vega
2MASS_K	18368.35	580.14	11.402	0.034	Vega
WISE_W3	61725.49	307.83	6.750	0.005	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.714	9.926	10.109
{\rm log}_{10}({\rm SFR})	-0.269	0.276	0.726
{\rm log}_{10}({\rm sSFR})	-10.292	-9.667	-9.135
{\rm stellar\ age}	1.921	5.460	7.679

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.646	-0.889	-0.287
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.666	-0.773	0.006

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.652	1.037	1.288
\delta	-0.485	-0.215	0.002
\tau_1/\tau_2	0.650	1.007	1.400
Q_{PAH}	1.111	2.556	4.224
U_{min}	2.800	7.983	14.944
{\rm log}_{10}(\gamma_e)\,	-3.264	-2.067	-1.266

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.586	-3.690	-2.111
{\rm log}_{10}(\tau_{AGN})\,	0.888	1.496	2.009

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.088	0.245	0.539
0.03-0.10 Gyr	-0.682	0.257	0.802
0.10-0.33 Gyr	-0.666	0.280	0.708
0.33-1.10 Gyr	-0.813	0.159	0.560
1.10-3.64 Gyr	-1.209	-0.028	0.321
3.64-12.08 Gyr	-1.739	-0.249	0.169
12.08-13.42 Gyr	-1.720	-0.218	0.486

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.232	10.453	10.612
{\rm log}_{10}({\rm SFR})	0.095	0.696	1.127
{\rm log}_{10}({\rm sSFR})	-10.370	-9.782	-9.191
{\rm stellar\ age}	2.525	6.362	8.266

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.121	-0.476	-0.179
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.633	-0.816	-0.037

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.247	0.494	0.832
\delta	-0.635	-0.288	0.013
\tau_1/\tau_2	0.475	0.885	1.331
Q_{PAH}	0.701	1.654	3.342
U_{min}	2.633	7.518	14.639
{\rm log}_{10}(\gamma_e)\,	-3.432	-2.304	-1.570

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.126	-2.192	-1.019
{\rm log}_{10}(\tau_{AGN})\,	1.011	1.524	1.922

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.482	0.563	0.882
0.03-0.10 Gyr	-0.127	0.718	1.233
0.10-0.33 Gyr	-0.088	0.639	1.161
0.33-1.10 Gyr	-0.294	0.428	0.965
1.10-3.64 Gyr	-0.410	0.380	0.731
3.64-12.08 Gyr	-0.727	0.396	0.722
12.08-13.42 Gyr	-0.905	0.435	1.081