2026bzt results

2026bzt results

Information

Transient

Name:	`AT2026bzt`
Right ascension:	`12h32m26.20s`
Declination:	`44d11m00.81s`
Discovery Date:	`Jan. 30, 2026, 11:17 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.012`

Host

Name:	`2816825`
Right ascension:	`12h32m25.87s`
Declination:	`44d11m00.73s`
Redshift:	`0.031472`
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	16.44
Transient MWEBV	processed	0.06
Host match	processed	5.16
Host information	processed	0.06
Host MWEBV	processed	0.06
Global aperture construction	processed	0.65
Global aperture photometry	processed	4.99
Validate global photometry	processed	16.19
Global host SED inference	processed	388.79
Local aperture photometry	processed	4.82
Validate local photometry	processed	0.02
Local host SED inference	processed	725.11

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h32m26.20s, 44d11m00.81s
semi major axis, semi minor axis (arcsec):	3.18, 3.18
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	286.16	5.04	17.758	0.019	AB
SDSS_g	797.94	7.37	16.645	0.010	AB
PanSTARRS_g	747.73	0.78	16.716	0.001	AB
SDSS_r	1335.02	9.56	16.086	0.008	AB
PanSTARRS_r	1300.47	1.28	16.115	0.001	AB
SDSS_i	1769.9	11.14	15.780	0.007	AB
PanSTARRS_i	1624.89	1.84	15.873	0.001	AB
PanSTARRS_z	1964.5	2.3	15.667	0.001	AB
SDSS_z	2214.36	14.29	15.537	0.007	AB
PanSTARRS_y	2368.87	4.13	15.464	0.002	AB
2MASS_J	2862.68	72.17	14.363	0.027	Vega
2MASS_H	3577.17	115.3	13.649	0.035	Vega
2MASS_K	3301.26	133.07	13.266	0.044	Vega

Aperture details

RA, DEC (J2000):	12h32m25.87s, 44d11m01.25s
semi major axis, semi minor axis (arcsec):	13.58, 13.2
angle (degrees, anti-clockwise from east):	-154.37

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	320.69	17.56	17.635	0.059	AB
GALEX_NUV	556.94	13.19	17.035	0.026	AB
SDSS_u	1378.96	14.37	16.051	0.011	AB
SDSS_g	3863.99	16.45	14.932	0.005	AB
PanSTARRS_g	3880.73	2.77	14.928	0.001	AB
SDSS_r	6352.72	21.31	14.393	0.004	AB
PanSTARRS_r	6541.24	4.58	14.361	0.001	AB
SDSS_i	8283.44	25.36	14.104	0.003	AB
PanSTARRS_i	8029.14	7.1	14.138	0.001	AB
PanSTARRS_z	9656.25	9.1	13.938	0.001	AB
SDSS_z	10276.78	40.92	13.870	0.004	AB
PanSTARRS_y	11603.98	17.08	13.738	0.002	AB
2MASS_J	13680.89	301.92	12.665	0.024	Vega
2MASS_H	16442.91	488.88	11.992	0.032	Vega
2MASS_K	14232.99	566.14	11.679	0.043	Vega
WISE_W1	7655.27	51.27	11.491	0.007	Vega
WISE_W2	4998.2	55.36	11.314	0.012	Vega
WISE_W3	28177.25	199.85	7.601	0.008	Vega
WISE_W4	37545.69	1600.07	5.844	0.046	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.609	9.879	10.028
{\rm log}_{10}({\rm SFR})	-0.288	0.496	1.152
{\rm log}_{10}({\rm sSFR})	-10.185	-9.368	-8.525
{\rm stellar\ age}	2.435	6.661	8.499

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.499	-0.830	-0.418
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.642	0.243	0.418

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.369	1.009	1.680
\delta	-0.312	0.017	0.174
\tau_1/\tau_2	0.682	1.094	1.502
Q_{PAH}	0.635	2.156	3.657
U_{min}	3.020	8.596	16.101
{\rm log}_{10}(\gamma_e)\,	-3.397	-2.014	-1.054

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.521	-2.208	-0.405
{\rm log}_{10}(\tau_{AGN})\,	0.896	1.433	1.920

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.625	-0.092	0.506
0.03-0.10 Gyr	-0.256	0.607	1.281
0.10-0.33 Gyr	-1.147	-0.069	0.649
0.33-1.10 Gyr	-2.183	-0.451	0.067
1.10-3.63 Gyr	-1.819	-0.305	0.137
3.63-12.00 Gyr	-1.921	-0.149	0.112
12.00-13.33 Gyr	-1.943	-0.112	0.589

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.400	10.481	10.542
{\rm log}_{10}({\rm SFR})	0.693	0.908	1.115
{\rm log}_{10}({\rm sSFR})	-9.846	-9.583	-9.312
{\rm stellar\ age}	6.373	7.304	8.455

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.384	-0.269	-0.186
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.151	0.300	0.415

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.265	0.403	0.572
\delta	-0.542	-0.342	-0.203
\tau_1/\tau_2	0.681	1.028	1.388
Q_{PAH}	0.873	1.634	2.620
U_{min}	2.695	6.918	12.980
{\rm log}_{10}(\gamma_e)\,	-3.116	-2.160	-1.674

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.025	-2.259	-1.721
{\rm log}_{10}(\tau_{AGN})\,	1.063	1.502	1.884

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.315	0.516	0.656
0.03-0.10 Gyr	0.766	1.014	1.244
0.10-0.33 Gyr	0.119	0.504	0.802
0.33-1.10 Gyr	-0.113	0.228	0.471
1.10-3.63 Gyr	0.060	0.386	0.596
3.63-12.00 Gyr	0.379	0.572	0.693
12.00-13.33 Gyr	0.264	0.675	1.117