2026acoz results

2026acoz results

Information

Transient

Name:	`AT2026acoz`
Right ascension:	`22h34m29.68s`
Declination:	`-51d01m23.10s`
Discovery Date:	`Sept. 20, 2026, 10:20 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.011`

Host

Name:	`J223430.38-510126.16`
Object ID:	`9906604651653060`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`22h34m30.38s`
Declination:	`-51d01m26.16s`
Redshift:	`None`
Photometric Redshift:	`0.071`

Cutout Download Report

Downloadable	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV DES_g DES_r DES_i DES_z	PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	8.41
Transient MWEBV	processed	0.14
Host match	processed	6.63
Host information	processed	0.07
Host MWEBV	processed	0.18
Host spectrum download	processed	0.06
Global aperture construction	processed	0.48
Global aperture photometry	processed	2.74
Validate global photometry	processed	7.88
Global host SED inference	processed	317.34
Local aperture photometry	processed	2.63
Validate local photometry	processed	0.02
Local host SED inference	processed	398.93

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})\,	8.282	8.505	8.641
{\rm log}_{10}({\rm SFR})	-1.740	-1.145	-0.666
{\rm log}_{10}({\rm sSFR})	-10.299	-9.689	-9.087
{\rm stellar\ age}	2.590	5.776	7.316

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.647	-1.034	-0.289
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.560	-0.626	0.163

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.169	0.488	0.940
\delta	-0.438	0.011	0.298
\tau_1/\tau_2	0.700	0.992	1.287
Q_{PAH}	0.792	2.227	4.266
U_{min}	2.846	8.091	15.515
{\rm log}_{10}(\gamma_e)\,	-2.915	-1.778	-0.640

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.059	-1.956	-0.468
{\rm log}_{10}(\tau_{AGN})\,	0.946	1.383	1.893

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.103	-1.245	-0.672
0.03-0.10 Gyr	-1.911	-1.215	-0.669
0.10-0.33 Gyr	-1.867	-1.242	-0.744
0.33-1.07 Gyr	-2.003	-1.402	-1.025
1.07-3.52 Gyr	-2.139	-1.413	-1.145
3.52-11.53 Gyr	-2.422	-1.510	-1.234
11.53-12.81 Gyr	-2.771	-1.564	-0.991

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.301	10.367	10.433
{\rm log}_{10}({\rm SFR})	-0.137	0.092	0.350
{\rm log}_{10}({\rm sSFR})	-10.526	-10.286	-9.987
{\rm stellar\ age}	5.874	6.841	7.758

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.618	-0.356	-0.154
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.481	-0.599	0.139

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.188	0.297	0.458
\delta	-0.402	-0.080	0.173
\tau_1/\tau_2	0.649	0.947	1.253
Q_{PAH}	1.612	2.982	4.785
U_{min}	2.486	7.020	14.408
{\rm log}_{10}(\gamma_e)\,	-3.061	-2.209	-1.272

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.234	-3.099	-2.006
{\rm log}_{10}(\tau_{AGN})\,	1.073	1.554	1.952

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.321	0.008	0.297
0.03-0.10 Gyr	-0.199	0.119	0.419
0.10-0.33 Gyr	-0.201	0.162	0.455
0.33-1.07 Gyr	-0.090	0.222	0.451
1.07-3.52 Gyr	0.133	0.420	0.622
3.52-11.53 Gyr	0.319	0.498	0.625
11.53-12.81 Gyr	0.026	0.491	0.873

Aperture Photometry

Aperture details

RA, DEC (J2000):	22h34m29.68s, -51d01m23.10s
semi major axis, semi minor axis (arcsec):	1.47, 1.47
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	12.3	0.13	21.175	0.011	AB
DES_r	17.45	0.17	20.796	0.011	AB
DES_i	21.76	0.38	20.556	0.019	AB
DES_z	23.33	0.51	20.480	0.024	AB

Aperture details

RA, DEC (J2000):	22h34m30.39s, -51d01m26.31s
semi major axis, semi minor axis (arcsec):	14.01, 5.3
angle (degrees, anti-clockwise from east):	133.31

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	41.44	4.59	19.857	0.120	AB
GALEX_NUV	60.56	2.78	19.445	0.050	AB
DES_g	467.54	0.76	17.225	0.002	AB
DES_r	819.89	1.14	16.616	0.002	AB
DES_i	1102.75	2.59	16.294	0.003	AB
DES_z	1289.78	3.61	16.124	0.003	AB
2MASS_J	2108.56	270.07	14.695	0.139	Vega
2MASS_H	2178.59	406.13	14.187	0.202	Vega
2MASS_K	2220.06	461.85	13.696	0.226	Vega
WISE_W1	965.93	21.92	13.739	0.025	Vega
WISE_W2	613.36	25.73	13.592	0.046	Vega
WISE_W3	2074.23	114.72	10.434	0.060	Vega
WISE_W4	2990.64	881.18	8.591	0.320	Vega