2026qag results

2026qag results

Information

Transient

Name:	`AT2026qag`
Right ascension:	`22h02m26.84s`
Declination:	`17d04m48.92s`
Discovery Date:	`June 22, 2026, 2:07 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.050`

Host

Name:	`J220226.85+170452.58`
Object ID:	`9906627831597915`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`22h02m26.85s`
Declination:	`17d04m52.58s`
Redshift:	`None`
Photometric Redshift:	`0.061`

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: completed

Task Name	Status	Time (s)
Cutout download	processed	16.99
Transient MWEBV	processed	0.08
Host match	processed	5.62
Host information	processed	0.09
Host MWEBV	processed	0.07
Host spectrum download	not processed	None
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.41
Validate global photometry	processed	16.25
Global host SED inference	processed	488.26
Local aperture photometry	processed	5.04
Validate local photometry	processed	0.03
Local host SED inference	processed	440.98

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})\,	8.293	8.440	8.568
{\rm log}_{10}({\rm SFR})	-2.282	-1.611	-0.916
{\rm log}_{10}({\rm sSFR})	-10.706	-10.045	-9.329
{\rm stellar\ age}	5.534	7.212	8.823

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.734	-1.323	-0.718
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.538	-0.489	0.220

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.208	0.504	1.044
\delta	-0.420	-0.055	0.211
\tau_1/\tau_2	0.652	1.040	1.413
Q_{PAH}	1.061	2.691	4.995
U_{min}	3.286	8.354	15.651
{\rm log}_{10}(\gamma_e)\,	-2.716	-1.591	-0.616

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.385	-0.176	0.231
{\rm log}_{10}(\tau_{AGN})\,	1.241	1.584	1.951

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.283	-1.651	-1.027
0.03-0.10 Gyr	-2.518	-1.667	-0.877
0.10-0.33 Gyr	-2.664	-1.868	-1.253
0.33-1.08 Gyr	-2.819	-1.966	-1.441
1.08-3.55 Gyr	-2.507	-1.688	-1.375
3.55-11.65 Gyr	-1.858	-1.465	-1.284
11.65-12.94 Gyr	-2.071	-1.379	-0.762

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.673	9.740	9.825
{\rm log}_{10}({\rm SFR})	-0.532	-0.260	-0.008
{\rm log}_{10}({\rm sSFR})	-10.286	-10.006	-9.757
{\rm stellar\ age}	6.142	7.048	8.457

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.993	-0.718	-0.504
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.667	-0.121	0.317

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.065	0.168	0.323
\delta	0.024	0.261	0.364
\tau_1/\tau_2	0.620	0.974	1.367
Q_{PAH}	1.218	2.846	4.916
U_{min}	2.746	8.120	15.149
{\rm log}_{10}(\gamma_e)\,	-2.547	-1.461	-0.512

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.686	-2.183	-1.512
{\rm log}_{10}(\tau_{AGN})\,	1.035	1.475	1.869

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.340	-0.799	-0.563
0.03-0.10 Gyr	-0.478	-0.143	0.140
0.10-0.33 Gyr	-0.375	-0.100	0.138
0.33-1.08 Gyr	-0.605	-0.288	-0.068
1.08-3.55 Gyr	-0.649	-0.321	-0.102
3.55-11.65 Gyr	-0.383	-0.171	-0.037
11.65-12.94 Gyr	-0.495	-0.017	0.492

Aperture Photometry

Aperture details

RA, DEC (J2000):	22h02m26.84s, 17d04m48.92s
semi major axis, semi minor axis (arcsec):	1.69, 1.69
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	-1.15	2.07			AB
SDSS_g	8.71	0.91	21.549	0.113	AB
PanSTARRS_g	5.89	0.41	21.974	0.075	AB
SDSS_r	14.29	1.36	21.012	0.103	AB
PanSTARRS_r	13.1	0.43	21.107	0.036	AB
SDSS_i	18.19	1.82	20.751	0.109	AB
PanSTARRS_i	14.88	0.47	20.969	0.034	AB
PanSTARRS_z	15.72	1.14	20.909	0.078	AB
SDSS_z	16.9	7.73	20.830	0.496	AB
PanSTARRS_y	19.08	2.96	20.699	0.168	AB

Aperture details

RA, DEC (J2000):	22h02m26.86s, 17d04m53.01s
semi major axis, semi minor axis (arcsec):	11.42, 4.98
angle (degrees, anti-clockwise from east):	-100.16

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	27.24	4.05	20.312	0.161	AB
GALEX_NUV	35.38	2.94	20.028	0.090	AB
SDSS_u	43.94	9.39	19.793	0.232	AB
SDSS_g	191.58	4.26	18.194	0.024	AB
PanSTARRS_g	198.7	1.82	18.155	0.010	AB
SDSS_r	301.7	6.17	17.701	0.022	AB
PanSTARRS_r	303.79	1.94	17.694	0.007	AB
SDSS_i	384.34	8.31	17.438	0.023	AB
PanSTARRS_i	374.83	2.09	17.465	0.006	AB
PanSTARRS_z	435.86	5.04	17.302	0.013	AB
SDSS_z	341.73	34.45	17.566	0.109	AB
PanSTARRS_y	497.3	13.08	17.158	0.029	AB
2MASS_J	663.93	158.03	15.950	0.258	Vega
2MASS_H	561.94	220.77	15.658	0.427	Vega
2MASS_K	434.86	302.49	15.466	0.755	Vega
WISE_W1	269.38	16.27	15.125	0.066	Vega
WISE_W2	169.63	19.73	14.987	0.126	Vega
WISE_W3	592.32	86.47	11.795	0.158	Vega
WISE_W4	1049.7	492.49	9.727	0.509	Vega