2026aaqs results

2026aaqs results

Information

Transient

Name:	`AT2026aaqs`
Right ascension:	`0h47m08.00s`
Declination:	`-20d38m07.30s`
Discovery Date:	`Sept. 4, 2026, 8:33 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.016`

Host

Name:	`J004708.42-203805.77`
Object ID:	`9906613752172105`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`0h47m08.42s`
Declination:	`-20d38m05.77s`
Redshift:	`None`
Photometric Redshift:	`0.027`

Cutout Download Report

Downloadable	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_i DES_z	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	10.57
Transient MWEBV	processed	0.05
Host match	processed	7.4
Host information	processed	0.13
Host MWEBV	processed	0.1
Host spectrum download	processed	0.06
Global aperture construction	processed	2.67
Global aperture photometry	processed	5.73
Validate global photometry	processed	16.09
Global host SED inference	processed	454.14
Local aperture photometry	processed	5.76
Validate local photometry	processed	0.02
Local host SED inference	processed	439.53

Imaging data

Spectral Energy Distribution

Host Galaxy Spectrum

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.013	7.389	7.622
{\rm log}_{10}({\rm SFR})	-2.193	-1.750	-1.320
{\rm log}_{10}({\rm sSFR})	-9.761	-9.148	-8.291
{\rm stellar\ age}	1.091	5.364	7.427

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.051	-0.406	0.022
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.298	-0.473	0.067

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.217	0.621	1.105
\delta	-0.364	0.064	0.311
\tau_1/\tau_2	0.657	0.973	1.282
Q_{PAH}	0.752	2.021	3.900
U_{min}	2.960	8.159	15.812
{\rm log}_{10}(\gamma_e)\,	-3.019	-1.864	-0.745

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.133	-1.959	-0.258
{\rm log}_{10}(\tau_{AGN})\,	0.936	1.333	1.839

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.162	-1.641	-1.180
0.03-0.10 Gyr	-2.646	-1.953	-1.418
0.10-0.33 Gyr	-3.225	-2.306	-1.821
0.33-1.10 Gyr	-3.858	-2.590	-2.168
1.10-3.64 Gyr	-4.061	-2.664	-2.262
3.64-12.06 Gyr	-4.547	-2.766	-2.312
12.06-13.40 Gyr	-4.688	-2.809	-2.124

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	6.379	6.796	7.111
{\rm log}_{10}({\rm SFR})	-2.101	-1.870	-1.576
{\rm log}_{10}({\rm sSFR})	-9.146	-8.574	-7.993
{\rm stellar\ age}	0.242	3.216	6.130

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.371	-0.760	-0.145
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.233	-0.697	-0.212

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.060	0.186	0.394
\delta	-0.498	-0.022	0.276
\tau_1/\tau_2	0.625	0.957	1.295
Q_{PAH}	1.024	2.509	4.590
U_{min}	3.023	8.350	16.158
{\rm log}_{10}(\gamma_e)\,	-3.062	-2.008	-0.666

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.114	-2.500	-0.845
{\rm log}_{10}(\tau_{AGN})\,	0.922	1.404	1.914

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.937	-1.664	-1.426
0.03-0.10 Gyr	-2.981	-2.060	-1.581
0.10-0.33 Gyr	-4.057	-2.615	-2.045
0.33-1.10 Gyr	-4.998	-3.173	-2.521
1.10-3.64 Gyr	-5.592	-3.495	-2.813
3.64-12.06 Gyr	-6.059	-3.734	-2.952
12.06-13.40 Gyr	-6.082	-3.730	-2.826

Aperture Photometry

Aperture details

RA, DEC (J2000):	0h47m08.00s, -20d38m07.30s
semi major axis, semi minor axis (arcsec):	3.7, 3.7
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	12.12	0.34	21.191	0.030	AB
PanSTARRS_g	3.54	0.86	22.528	0.264	AB
PanSTARRS_r	13.0	1.29	21.116	0.107	AB
DES_r	15.25	0.51	20.942	0.036	AB
PanSTARRS_i	13.89	1.65	21.043	0.129	AB
DES_i	21.17	0.73	20.586	0.037	AB
PanSTARRS_z	13.38	2.74	21.084	0.222	AB
DES_z	23.9	1.13	20.454	0.051	AB
PanSTARRS_y	30.66	6.9	20.184	0.244	AB
2MASS_J	-36.83	77.19			Vega
2MASS_H	86.6	140.76	17.689	1.765	Vega
2MASS_K	230.03	152.16	16.158	0.718	Vega

Aperture details

RA, DEC (J2000):	0h47m08.39s, -20d38m05.51s
semi major axis, semi minor axis (arcsec):	4.63, 2.39
angle (degrees, anti-clockwise from east):	240.5

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.44	1.05	22.559	0.332	AB
GALEX_NUV	8.61	1.21	21.562	0.153	AB
DES_g	16.52	0.32	20.855	0.021	AB
PanSTARRS_g	11.65	0.78	21.234	0.072	AB
PanSTARRS_r	14.89	1.15	20.968	0.084	AB
DES_r	14.51	0.45	20.996	0.034	AB
PanSTARRS_i	10.95	1.44	21.302	0.143	AB
DES_i	14.8	0.63	20.975	0.046	AB
PanSTARRS_z	7.64	2.38	21.692	0.338	AB
DES_z	15.3	0.96	20.938	0.068	AB
PanSTARRS_y	3.68	5.97	22.486	1.763	AB
2MASS_J	-74.96	90.22			Vega
2MASS_H	-178.18	161.68			Vega
2MASS_K	169.16	177.82	16.491	1.141	Vega
WISE_W1	-7.93	16.41			Vega
WISE_W2	4.16	17.04	19.012	4.443	Vega
WISE_W3	-20.43	71.71			Vega
WISE_W4	140.17	375.75	11.913	2.910	Vega