2021aasl results

2021aasl results

Information

Transient

Name:	`AT2021aasl`
Right ascension:	`9h16m21.46s`
Declination:	`17d43m40.19s`
Discovery Date:	`Oct. 6, 2021, 2:39 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.027`

Host

Name:	`2021aasl`
Right ascension:	`9h16m21.69s`
Declination:	`17d43m38.00s`
Redshift:	`0.025961`
Photometric Redshift:	`0.023`

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_z	DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	3.38
Transient MWEBV	processed	0.04
Host match	processed	1.92
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.68
Global aperture photometry	processed	7.73
Validate global photometry	processed	17.15
Global host SED inference	processed	380.46
Local aperture photometry	processed	7.36
Validate local photometry	processed	0.03
Local host SED inference	processed	564.81

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	9h16m21.46s, 17d43m40.19s
semi major axis, semi minor axis (arcsec):	3.83, 3.83
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	305.62	5.28	17.687	0.019	AB
SDSS_g	817.75	7.49	16.618	0.010	AB
DES_g	833.96	1.72	16.597	0.002	AB
PanSTARRS_g	1073.34	0.97	16.323	0.001	AB
SDSS_r	1443.1	10.0	16.002	0.008	AB
PanSTARRS_r	1513.62	1.37	15.950	0.001	AB
DES_r	1549.07	2.94	15.925	0.002	AB
SDSS_i	1935.6	11.7	15.683	0.007	AB
PanSTARRS_i	1909.03	1.61	15.698	0.001	AB
PanSTARRS_z	2426.57	2.87	15.438	0.001	AB
SDSS_z	2528.39	16.57	15.393	0.007	AB
DES_z	2465.38	8.27	15.420	0.004	AB
PanSTARRS_y	2837.32	7.05	15.268	0.003	AB
2MASS_J	3450.06	87.55	14.161	0.028	Vega
2MASS_H	4357.97	148.02	13.434	0.037	Vega
2MASS_K	3766.78	137.17	13.122	0.040	Vega

Aperture details

RA, DEC (J2000):	9h16m21.67s, 17d43m38.36s
semi major axis, semi minor axis (arcsec):	24.77, 19.99
angle (degrees, anti-clockwise from east):	-144.91

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	616.97	19.88	16.924	0.035	AB
GALEX_NUV	985.17	14.51	16.416	0.016	AB
SDSS_g	6275.83	21.47	14.406	0.004	AB
DES_g	6519.13	5.01	14.365	0.001	AB
SDSS_r	10287.96	28.13	13.869	0.003	AB
PanSTARRS_r	10321.38	7.08	13.866	0.001	AB
DES_r	10990.6	8.23	13.797	0.001	AB
SDSS_i	13162.39	33.35	13.602	0.003	AB
PanSTARRS_i	12489.63	8.33	13.659	0.001	AB
PanSTARRS_z	15030.63	15.42	13.458	0.001	AB
SDSS_z	16911.42	68.6	13.330	0.004	AB
DES_z	16036.24	21.87	13.387	0.001	AB
PanSTARRS_y	17227.31	39.98	13.309	0.003	AB
WISE_W1	12829.97	77.68	10.930	0.007	Vega
WISE_W2	8165.89	87.74	10.781	0.012	Vega
WISE_W3	50549.57	338.46	6.967	0.007	Vega
WISE_W4	63951.51	2598.12	5.265	0.044	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.606	9.845	9.996
{\rm log}_{10}({\rm SFR})	-0.060	0.415	0.893
{\rm log}_{10}({\rm sSFR})	-9.955	-9.453	-8.846
{\rm stellar\ age}	3.270	6.872	9.044

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.640	-1.136	-0.480
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.745	-0.163	0.347

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.817	1.115	1.341
\delta	-0.182	0.028	0.276
\tau_1/\tau_2	0.759	1.196	1.588
Q_{PAH}	1.101	2.269	4.465
U_{min}	2.914	8.644	16.626
{\rm log}_{10}(\gamma_e)\,	-3.295	-1.470	-0.599

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.526	-3.568	-1.795
{\rm log}_{10}(\tau_{AGN})\,	1.136	1.712	2.064

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.899	-0.219	0.086
0.03-0.10 Gyr	0.009	0.543	1.041
0.10-0.33 Gyr	-1.289	0.073	0.549
0.33-1.10 Gyr	-2.303	-0.428	0.108
1.10-3.64 Gyr	-2.077	-0.364	0.100
3.64-12.07 Gyr	-1.771	-0.204	0.095
12.07-13.41 Gyr	-1.686	-0.106	0.695

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.360	10.451	10.526
{\rm log}_{10}({\rm SFR})	0.710	0.965	1.203
{\rm log}_{10}({\rm sSFR})	-9.794	-9.484	-9.200
{\rm stellar\ age}	5.349	6.559	7.621

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.589	-0.425	-0.301
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.877	-1.633	-0.003

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.362	0.502	0.671
\delta	-0.244	-0.100	0.022
\tau_1/\tau_2	0.698	1.018	1.337
Q_{PAH}	1.510	2.375	3.364
U_{min}	2.706	7.173	13.383
{\rm log}_{10}(\gamma_e)\,	-3.307	-2.338	-1.828

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.720	-2.214	-1.871
{\rm log}_{10}(\tau_{AGN})\,	0.943	1.322	1.774

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.256	0.478	0.645
0.03-0.10 Gyr	0.783	1.082	1.339
0.10-0.33 Gyr	0.507	0.840	1.122
0.33-1.10 Gyr	0.152	0.502	0.725
1.10-3.64 Gyr	0.209	0.492	0.679
3.64-12.07 Gyr	0.252	0.487	0.635
12.07-13.41 Gyr	0.104	0.549	0.930