2026dqu

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Information

Transient

Name: AT2026dqu
Right ascension: 13h23m34.02s
Declination: 59d05m19.53s
Discovery Date: Feb. 17, 2026, 3:04 p.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name:
Right ascension: 13h23m33.99s
Declination: 59d05m19.94s
Redshift: None
Photometric Redshift: 0.076

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	16.29
Transient MWEBV	processed	0.16
Host match	processed	4.99
Host information	processed	0.1
Host MWEBV	processed	0.04
Global aperture construction	processed	0.68
Global aperture photometry	processed	5.09
Validate global photometry	processed	15.91
Global host SED inference	processed	480.45
Local aperture photometry	processed	4.99
Validate local photometry	processed	0.03
Local host SED inference	processed	477.99

Cutout Download Report

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:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 13h23m34.02s, 59d05m19.53s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
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	59.08	0.41	19.471	0.008	AB
SDSS_r	130.47	3.02	18.611	0.025	AB
PanSTARRS_r	108.4	0.46	18.812	0.005	AB
SDSS_i	188.75	3.68	18.210	0.021	AB
PanSTARRS_i	160.44	0.54	18.387	0.004	AB
PanSTARRS_z	215.27	1.21	18.068	0.006	AB
SDSS_z	254.23	5.86	17.887	0.025	AB
PanSTARRS_y	249.31	2.67	17.908	0.012	AB

Aperture details

RA, DEC (J2000) = 13h23m33.97s, 59d05m20.19s
semi major axis, semi minor axis (arcsec) = 5.71, 4.18
angle (degrees, anti-clockwise from east) = -165.76

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.64	1.55	22.022	0.299	AB
GALEX_NUV	4.63	0.53	22.235	0.124	AB
SDSS_u	31.67	3.67	20.148	0.126	AB
PanSTARRS_g	158.64	1.33	18.399	0.009	AB
SDSS_r	304.44	4.98	17.691	0.018	AB
SDSS_i	438.46	6.37	17.295	0.016	AB
PanSTARRS_i	418.76	1.81	17.345	0.005	AB
PanSTARRS_z	551.3	4.1	17.047	0.008	AB
SDSS_z	566.96	16.03	17.016	0.031	AB
PanSTARRS_y	652.93	9.24	16.863	0.015	AB
2MASS_J	752.33	93.89	15.814	0.135	Vega
2MASS_H	904.25	134.19	15.142	0.161	Vega
2MASS_K	1040.02	147.83	14.520	0.154	Vega
WISE_W1	301.19	11.66	15.004	0.042	Vega
WISE_W2	167.43	15.45	15.001	0.100	Vega
WISE_W3	71.21	48.88	14.095	0.745	Vega
WISE_W4	310.07	332.31	11.051	1.164	Vega

Imaging data

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Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.686	9.837	9.962
{\rm log}_{10}({\rm SFR})	-2.537	-1.125	-0.222
{\rm log}_{10}({\rm sSFR})	-12.534	-11.052	-10.102
{\rm stellar\ age}	4.165	7.277	9.400

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.291	-0.608	-0.205
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.624	-0.760	0.092

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.337	0.816	1.416
\delta	-0.555	-0.153	0.229
\tau_1/\tau_2	0.632	1.030	1.419
Q_{PAH}	0.603	1.991	4.674
U_{min}	2.934	8.760	16.414
{\rm log}_{10}(\gamma_e)\,	-3.301	-2.150	-0.820

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.487	-0.977	-0.327
{\rm log}_{10}(\tau_{AGN})\,	1.060	1.460	1.919

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.822	-1.780	-1.071
0.03-0.10 Gyr	-2.741	-1.070	-0.078
0.10-0.33 Gyr	-1.988	-0.804	0.007
0.33-1.07 Gyr	-2.061	-0.720	-0.004
1.07-3.51 Gyr	-1.890	-0.410	0.095
3.51-11.47 Gyr	-1.615	-0.101	0.126
11.47-12.75 Gyr	-1.323	0.020	0.759

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.185	10.263	10.337
{\rm log}_{10}({\rm SFR})	-1.423	-0.833	-0.340
{\rm log}_{10}({\rm sSFR})	-11.784	-11.124	-10.598
{\rm stellar\ age}	7.752	10.360	12.061

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.858	-0.635	-0.500
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.933	-0.277	0.249

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.102	0.216	0.373
\delta	-0.845	-0.609	-0.337
\tau_1/\tau_2	0.562	0.972	1.400
Q_{PAH}	0.905	2.739	4.756
U_{min}	3.126	8.559	16.176
{\rm log}_{10}(\gamma_e)\,	-2.095	-1.065	-0.266

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.937	-2.473	-1.557
{\rm log}_{10}(\tau_{AGN})\,	1.268	1.754	2.009

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.141	-1.279	-0.921
0.03-0.10 Gyr	-1.502	-0.745	-0.201
0.10-0.33 Gyr	-2.580	-1.030	-0.382
0.33-1.07 Gyr	-3.504	-1.422	-0.642
1.07-3.51 Gyr	-3.233	-1.209	-0.357
3.51-11.47 Gyr	-1.758	0.108	0.453
11.47-12.75 Gyr	0.372	1.216	1.476