2020nlu results

2020nlu results

Information

Transient

Name:	`AT2020nlu`
Right ascension:	`4h18m54.16s`
Declination:	`-14d11m50.46s`
Discovery Date:	`June 24, 2020, 7:45 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.039`

Host

Name:	`PGC014851`
Right ascension:	`4h18m54.09s`
Declination:	`-14d11m45.48s`
Redshift:	`0.012218`
Photometric Redshift:	`None`

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 DES_g DES_r DES_z	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	11.37
Transient MWEBV	processed	0.04
Host match	processed	4.32
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.59
Global aperture photometry	processed	5.62
Validate global photometry	processed	14.0
Global host SED inference	processed	524.87
Local aperture photometry	processed	6.17
Validate local photometry	processed	0.02
Local host SED inference	processed	1136.52

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	4h18m54.16s, -14d11m50.46s
semi major axis, semi minor axis (arcsec):	8.0, 8.0
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	13.68	3.75	21.060	0.297	AB
GALEX_NUV	35.25	3.97	20.032	0.122	AB
DES_g	4548.03	2.36	14.755	0.001	AB
PanSTARRS_g	4611.53	2.54	14.740	0.001	AB
PanSTARRS_r	8902.4	2.96	14.026	0.000	AB
DES_r	9874.35	6.05	13.914	0.001	AB
PanSTARRS_i	13222.77	2.7	13.597	0.000	AB
PanSTARRS_z	16559.47	7.05	13.352	0.000	AB
DES_z	18195.1	13.65	13.250	0.001	AB
PanSTARRS_y	20172.35	17.17	13.138	0.001	AB
2MASS_J	24249.99	183.67	12.043	0.008	Vega
2MASS_H	30211.91	326.61	11.332	0.012	Vega
2MASS_K	25262.02	351.6	11.056	0.015	Vega
WISE_W1	7358.74	45.82	11.534	0.007	Vega
WISE_W2	3736.43	42.53	11.630	0.012	Vega
WISE_W3	844.2	69.93	11.410	0.090	Vega

Aperture details

RA, DEC (J2000):	4h18m54.07s, -14d11m45.56s
semi major axis, semi minor axis (arcsec):	22.35, 18.95
angle (degrees, anti-clockwise from east):	-53.95

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	83.87	9.27	19.091	0.120	AB
GALEX_NUV	89.29	8.01	19.023	0.097	AB
DES_g	8017.02	3.25	14.140	0.000	AB
PanSTARRS_g	8307.63	5.68	14.101	0.001	AB
PanSTARRS_r	16041.28	6.39	13.387	0.000	AB
DES_r	17147.88	8.15	13.314	0.001	AB
PanSTARRS_i	23421.98	5.98	12.976	0.000	AB
PanSTARRS_z	29165.78	16.69	12.738	0.001	AB
DES_z	30912.44	18.22	12.675	0.001	AB
PanSTARRS_y	36391.37	43.25	12.498	0.001	AB
2MASS_J	42470.75	462.46	11.435	0.012	Vega
2MASS_H	51979.87	835.69	10.743	0.017	Vega
2MASS_K	42581.67	902.84	10.489	0.023	Vega
WISE_W1	19739.44	89.38	10.463	0.005	Vega
WISE_W2	10828.26	89.32	10.475	0.009	Vega
WISE_W3	4367.25	224.01	9.625	0.056	Vega
WISE_W4	2505.42	922.24	8.783	0.400	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.083	10.194	10.238
{\rm log}_{10}({\rm SFR})	-3.212	-2.146	-1.490
{\rm log}_{10}({\rm sSFR})	-13.305	-12.276	-11.612
{\rm stellar\ age}	8.709	12.399	12.717

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.841	-0.694	-0.549
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.941	-0.236	0.230

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.102	0.186	0.291
\delta	-0.961	-0.852	-0.646
\tau_1/\tau_2	0.475	0.884	1.302
Q_{PAH}	0.222	0.856	2.256
U_{min}	3.297	9.483	17.054
{\rm log}_{10}(\gamma_e)\,	-2.809	-1.586	-0.580

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.599	-3.830	-2.819
{\rm log}_{10}(\tau_{AGN})\,	1.146	1.666	2.037

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.169	-2.025	-1.259
0.03-0.10 Gyr	-4.617	-2.645	-1.708
0.10-0.33 Gyr	-5.445	-2.745	-1.678
0.33-1.10 Gyr	-5.952	-3.038	-1.622
1.10-3.64 Gyr	-5.070	-3.064	-1.233
3.64-12.05 Gyr	-2.701	-0.750	0.294
12.05-13.39 Gyr	0.507	1.307	1.363

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.388	10.465	10.494
{\rm log}_{10}({\rm SFR})	-2.440	-1.951	-1.540
{\rm log}_{10}({\rm sSFR})	-12.904	-12.406	-11.983
{\rm stellar\ age}	9.955	12.617	12.717

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.568	-0.437	-0.322
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.470	-0.567	0.144

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.039	0.092	0.182
\delta	-0.589	-0.238	0.087
\tau_1/\tau_2	0.530	0.952	1.380
Q_{PAH}	0.424	1.727	3.859
U_{min}	2.927	8.348	15.849
{\rm log}_{10}(\gamma_e)\,	-2.930	-1.648	-0.781

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.579	-3.804	-2.890
{\rm log}_{10}(\tau_{AGN})\,	1.071	1.579	1.966

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.560	-1.955	-1.580
0.03-0.10 Gyr	-3.570	-2.081	-1.489
0.10-0.33 Gyr	-4.605	-2.386	-1.640
0.33-1.10 Gyr	-5.262	-2.626	-1.595
1.10-3.64 Gyr	-4.223	-2.274	-1.149
3.64-12.05 Gyr	-2.516	-1.026	0.458
12.05-13.39 Gyr	1.146	1.583	1.616