2026yzz results

2026yzz results

Information

Transient

Name:	`AT2026yzz`
Right ascension:	`17h58m50.18s`
Declination:	`41d57m27.16s`
Discovery Date:	`Aug. 12, 2026, 6:21 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.030`

Host

Name:	`J175850.16+415727.27`
Object ID:	`9907735488498843`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`17h58m50.16s`
Declination:	`41d57m27.27s`
Redshift:	`None`
Photometric Redshift:	`0.078`

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 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g	DES_g DES_r DES_i DES_z DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	19.58
Transient MWEBV	processed	0.09
Host match	processed	5.17
Host information	processed	0.15
Host MWEBV	processed	0.05
Host spectrum download	processed	0.13
Global aperture construction	processed	0.77
Global aperture photometry	processed	5.05
Validate global photometry	processed	14.44
Global host SED inference	failed	16.54
Local aperture photometry	processed	5.07
Validate local photometry	processed	0.02
Local host SED inference	processed	403.47

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})\,	10.068	10.262	10.403
{\rm log}_{10}({\rm SFR})	-2.633	-0.646	0.113
{\rm log}_{10}({\rm sSFR})	-12.776	-10.893	-10.028
{\rm stellar\ age}	4.838	7.531	9.528

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.108	-0.449	-0.130
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.478	-0.623	0.157

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.537	0.943	1.558
\delta	-0.618	-0.133	0.221
\tau_1/\tau_2	0.647	0.970	1.308
Q_{PAH}	0.405	1.463	4.036
U_{min}	2.809	8.440	16.711
{\rm log}_{10}(\gamma_e)\,	-3.085	-2.049	-0.750

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.042	-1.113	-0.573
{\rm log}_{10}(\tau_{AGN})\,	0.922	1.356	1.759

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.256	-0.769	-0.021
0.03-0.10 Gyr	-3.034	-0.708	0.116
0.10-0.33 Gyr	-2.577	-0.768	0.078
0.33-1.07 Gyr	-2.481	-0.727	0.081
1.07-3.50 Gyr	-1.949	-0.240	0.359
3.50-11.45 Gyr	-1.062	0.370	0.586
11.45-12.72 Gyr	-0.937	0.440	1.175

Global parameter details

Documentation

Data not available

Aperture Photometry

Aperture details

RA, DEC (J2000):	17h58m50.18s, 41d57m27.16s
semi major axis, semi minor axis (arcsec):	1.35, 1.35
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	81.17	0.36	19.127	0.005	AB
SDSS_r	170.94	3.45	18.318	0.022	AB
PanSTARRS_r	203.24	0.4	18.130	0.002	AB
SDSS_i	283.14	4.48	17.770	0.017	AB
PanSTARRS_i	305.81	0.33	17.686	0.001	AB
PanSTARRS_z	398.11	0.93	17.400	0.003	AB
SDSS_z	423.31	6.48	17.333	0.017	AB
PanSTARRS_y	522.52	2.19	17.105	0.005	AB

Aperture details

RA, DEC (J2000):	17h58m50.14s, 41d57m27.42s
semi major axis, semi minor axis (arcsec):	8.7, 3.86
angle (degrees, anti-clockwise from east):	342.51

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.87	1.82	22.181	0.405	AB
SDSS_u	83.37	5.36	19.097	0.070	AB
SDSS_g	262.92	4.52	17.850	0.019	AB
PanSTARRS_g	277.16	1.31	17.793	0.005	AB
SDSS_r	611.27	6.99	16.934	0.012	AB
PanSTARRS_r	623.34	1.3	16.913	0.002	AB
SDSS_i	945.45	9.1	16.461	0.010	AB
PanSTARRS_i	917.59	1.18	16.493	0.001	AB
PanSTARRS_z	1195.24	3.62	16.206	0.003	AB
SDSS_z	1306.23	18.39	16.110	0.015	AB
2MASS_H	2606.78	253.29	13.992	0.105	Vega