2026ygq results

2026ygq results

Information

Transient

Name:	`AT2026ygq`
Right ascension:	`21h23m26.85s`
Declination:	`8d29m06.57s`
Discovery Date:	`Aug. 2, 2026, 8:19 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.040`

Host

Name:	`J212326.88+082905.96`
Object ID:	`9906624700226109`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`21h23m26.88s`
Declination:	`8d29m05.96s`
Redshift:	`None`
Photometric Redshift:	`0.113`

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: blocked

Task Name	Status	Time (s)
Cutout download	processed	17.56
Transient MWEBV	processed	0.17
Host match	processed	6.07
Host information	processed	0.13
Host MWEBV	processed	0.15
Global aperture construction	processed	0.69
Global aperture photometry	processed	6.76
Validate global photometry	processed	18.61
Global host SED inference	processed	419.38
Local aperture photometry	processed	6.19
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	21.59

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	21h23m26.85s, 8d29m06.57s
semi major axis, semi minor axis (arcsec):	0.97, 0.97
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	45.09	1.05	19.765	0.025	AB

Aperture details

RA, DEC (J2000):	21h23m26.88s, 8d29m06.19s
semi major axis, semi minor axis (arcsec):	3.59, 3.1
angle (degrees, anti-clockwise from east):	303.11

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.41	1.99	21.726	0.292	AB
SDSS_u	1.73	4.28	23.305	2.684	AB
SDSS_g	60.1	2.29	19.453	0.041	AB
DES_g	60.05	0.43	19.454	0.008	AB
PanSTARRS_g	61.48	0.58	19.428	0.010	AB
SDSS_r	95.46	3.17	18.950	0.036	AB
PanSTARRS_r	97.67	0.8	18.926	0.009	AB
DES_r	105.95	0.73	18.837	0.007	AB
SDSS_i	134.48	4.24	18.578	0.034	AB
PanSTARRS_i	132.54	0.92	18.594	0.008	AB
PanSTARRS_z	143.81	2.14	18.506	0.016	AB
SDSS_z	146.3	11.31	18.487	0.084	AB
DES_z	168.37	2.13	18.334	0.014	AB
PanSTARRS_y	163.27	4.89	18.368	0.032	AB
2MASS_H	326.15	173.19	16.249	0.577	Vega
WISE_W2	53.0	13.99	16.250	0.287	Vega
WISE_W4	755.56	497.93	10.084	0.715	Vega

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.699	9.794	9.907
{\rm log}_{10}({\rm SFR})	-0.565	-0.225	0.119
{\rm log}_{10}({\rm sSFR})	-10.391	-10.020	-9.669
{\rm stellar\ age}	2.887	5.174	6.484

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.458	-0.732	-0.186
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.680	-0.446	0.257

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.288	0.474	0.704
\delta	-0.299	0.026	0.232
\tau_1/\tau_2	0.682	1.018	1.350
Q_{PAH}	1.275	3.247	5.162
U_{min}	2.589	7.888	14.763
{\rm log}_{10}(\gamma_e)\,	-2.735	-1.670	-0.774

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.178	-2.962	-1.688
{\rm log}_{10}(\tau_{AGN})\,	1.014	1.567	1.978

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.524	-0.247	-0.017
0.03-0.10 Gyr	-0.747	-0.238	0.185
0.10-0.32 Gyr	-0.437	0.019	0.336
0.32-1.05 Gyr	-0.129	0.194	0.513
1.05-3.41 Gyr	-0.229	0.038	0.247
3.41-11.06 Gyr	-0.838	-0.217	0.018
11.06-12.29 Gyr	-1.171	-0.272	0.208