2026tqq results

2026tqq results

Information

Transient

Name:	`AT2026tqq`
Right ascension:	`15h19m52.74s`
Declination:	`45d01m14.75s`
Discovery Date:	`July 10, 2026, 9:35 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.019`

Host

Name:	`J151952.89+450116.12`
Object ID:	`9907736304160227`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`15h19m52.89s`
Declination:	`45d01m16.12s`
Redshift:	`0.063719`
Photometric Redshift:	`None`

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_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	16.32
Transient MWEBV	processed	0.1
Host match	processed	5.91
Host information	processed	0.08
Host MWEBV	processed	0.04
Global aperture construction	processed	0.69
Global aperture photometry	processed	4.78
Validate global photometry	processed	16.19
Global host SED inference	processed	601.95
Local aperture photometry	processed	4.78
Validate local photometry	processed	0.02
Local host SED inference	processed	451.83

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	15h19m52.74s, 45d01m14.75s
semi major axis, semi minor axis (arcsec):	1.63, 1.63
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	15.73	1.63	20.908	0.113	AB
SDSS_g	90.16	2.51	19.012	0.030	AB
PanSTARRS_g	95.88	0.38	18.946	0.004	AB
SDSS_r	211.52	3.86	18.087	0.020	AB
PanSTARRS_r	196.68	0.54	18.166	0.003	AB
SDSS_i	302.74	4.67	17.697	0.017	AB
PanSTARRS_i	281.22	0.69	17.777	0.003	AB
PanSTARRS_z	347.35	1.13	17.548	0.004	AB
SDSS_z	383.03	7.29	17.442	0.021	AB
PanSTARRS_y	420.59	2.42	17.340	0.006	AB

Aperture details

RA, DEC (J2000):	15h19m52.88s, 45d01m16.23s
semi major axis, semi minor axis (arcsec):	8.03, 6.46
angle (degrees, anti-clockwise from east):	-131.04

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	6.65	2.18	21.842	0.355	AB
GALEX_NUV	3.56	1.87	22.520	0.569	AB
SDSS_u	79.21	6.32	19.153	0.087	AB
SDSS_g	555.98	6.45	17.037	0.013	AB
PanSTARRS_g	602.06	1.5	16.951	0.003	AB
SDSS_r	1231.93	9.82	16.174	0.009	AB
PanSTARRS_r	1237.12	2.17	16.169	0.002	AB
SDSS_i	1791.52	12.21	15.767	0.007	AB
PanSTARRS_i	1772.39	2.89	15.779	0.002	AB
PanSTARRS_z	2175.6	4.75	15.556	0.002	AB
SDSS_z	2418.19	26.41	15.441	0.012	AB
PanSTARRS_y	2757.63	10.43	15.299	0.004	AB
2MASS_J	3216.29	194.98	14.237	0.066	Vega
2MASS_H	3598.05	310.82	13.642	0.094	Vega
2MASS_K	4352.0	335.93	12.965	0.084	Vega
WISE_W1	1517.51	17.97	13.248	0.013	Vega
WISE_W2	862.76	17.8	13.221	0.022	Vega
WISE_W3	273.57	40.06	12.633	0.159	Vega
WISE_W4	382.49	283.12	10.823	0.804	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.860	9.976	10.083
{\rm log}_{10}({\rm SFR})	-2.550	-1.205	-0.365
{\rm log}_{10}({\rm sSFR})	-12.520	-11.189	-10.322
{\rm stellar\ age}	7.141	8.369	11.992

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.427	-0.888	-0.542
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.579	-0.474	0.264

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.300	0.731	1.090
\delta	-0.582	-0.188	0.156
\tau_1/\tau_2	0.645	1.031	1.419
Q_{PAH}	0.636	2.181	4.803
U_{min}	2.954	8.418	15.897
{\rm log}_{10}(\gamma_e)\,	-3.082	-1.644	-0.457

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.354	-1.426	-0.528
{\rm log}_{10}(\tau_{AGN})\,	1.037	1.418	1.898

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.107	-1.508	-0.708
0.03-0.10 Gyr	-3.077	-1.247	-0.288
0.10-0.33 Gyr	-3.136	-1.324	-0.323
0.33-1.08 Gyr	-3.663	-1.330	-0.447
1.08-3.54 Gyr	-3.261	-0.949	-0.119
3.54-11.62 Gyr	-1.207	0.017	0.230
11.62-12.91 Gyr	-0.373	0.468	1.157

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.658	10.743	10.810
{\rm log}_{10}({\rm SFR})	-1.785	-0.792	-0.182
{\rm log}_{10}({\rm sSFR})	-12.626	-11.517	-10.859
{\rm stellar\ age}	7.940	10.885	12.236

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.721	-0.568	-0.460
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.388	-0.614	0.081

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.124	0.254	0.384
\delta	-0.932	-0.775	-0.550
\tau_1/\tau_2	0.506	0.942	1.389
Q_{PAH}	0.252	0.871	2.204
U_{min}	3.166	8.392	15.938
{\rm log}_{10}(\gamma_e)\,	-2.997	-1.996	-1.262

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.551	-3.748	-2.785
{\rm log}_{10}(\tau_{AGN})\,	1.022	1.524	1.935

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.894	-0.999	-0.414
0.03-0.10 Gyr	-2.694	-0.857	-0.077
0.10-0.33 Gyr	-3.353	-0.976	-0.096
0.33-1.08 Gyr	-3.550	-1.181	-0.242
1.08-3.54 Gyr	-3.245	-1.027	0.000
3.54-11.62 Gyr	-1.508	0.473	0.928
11.62-12.91 Gyr	0.851	1.742	1.944