2026bgt

Download data

Information

Transient

Name: AT2026bgt
Right ascension: 12h42m36.61s
Declination: 10d33m50.15s
Discovery Date: Jan. 17, 2026, 12:53 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 12h42m36.00s
Declination: 10d33m54.89s
Redshift: 0.067522
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	17.23
Transient MWEBV	processed	0.05
Host match	processed	5.91
Host information	processed	0.11
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	5.98
Validate global photometry	processed	17.28
Global host SED inference	processed	406.45
Local aperture photometry	processed	5.64
Validate local photometry	processed	0.03
Local host SED inference	processed	423.07

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) = 12h42m36.61s, 10d33m50.15s
semi major axis, semi minor axis (arcsec) = 1.55, 1.55
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	2.42	1.13	22.940	0.507	AB
SDSS_g	6.47	0.78	21.873	0.131	AB
DES_g	7.28	0.19	21.744	0.028	AB
PanSTARRS_g	7.9	0.26	21.656	0.035	AB
SDSS_r	10.64	1.05	21.332	0.107	AB
PanSTARRS_r	10.87	0.31	21.309	0.031	AB
DES_r	11.79	0.38	21.221	0.035	AB
SDSS_i	16.37	1.51	20.865	0.100	AB
PanSTARRS_i	15.0	0.44	20.959	0.032	AB
PanSTARRS_z	15.69	0.97	20.911	0.067	AB
SDSS_z	16.76	3.67	20.840	0.238	AB
DES_z	17.46	0.99	20.795	0.061	AB
PanSTARRS_y	22.45	1.72	20.522	0.083	AB

Aperture details

RA, DEC (J2000) = 12h42m35.95s, 10d33m55.74s
semi major axis, semi minor axis (arcsec) = 37.31, 13.09
angle (degrees, anti-clockwise from east) = -10.81

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	594.72	16.23	16.964	0.030	AB
SDSS_g	2204.09	13.81	15.542	0.007	AB
DES_g	2400.73	3.12	15.449	0.001	AB
PanSTARRS_g	2399.12	3.69	15.450	0.002	AB
SDSS_r	4055.79	18.96	14.880	0.005	AB
PanSTARRS_r	3996.78	4.44	14.896	0.001	AB
SDSS_i	5905.3	25.52	14.472	0.005	AB
PanSTARRS_i	5632.07	6.3	14.523	0.001	AB
SDSS_z	6641.6	54.71	14.344	0.009	AB
2MASS_J	9989.35	649.9	13.006	0.071	Vega
2MASS_H	12077.77	842.42	12.327	0.076	Vega
2MASS_K	10132.69	1125.63	12.048	0.121	Vega
WISE_W1	6013.79	65.53	11.753	0.012	Vega
WISE_W2	3840.28	83.79	11.600	0.024	Vega
WISE_W3	12401.55	248.0	8.492	0.022	Vega
WISE_W4	12164.94	1566.14	7.067	0.140	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.143	8.372	8.533
{\rm log}_{10}({\rm SFR})	-1.815	-1.212	-0.468
{\rm log}_{10}({\rm sSFR})	-10.267	-9.624	-8.762
{\rm stellar\ age}	1.247	5.451	7.240

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.537	-0.922	-0.236
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.310	-0.532	0.065

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.388	0.797	1.312
\delta	-0.320	-0.054	0.178
\tau_1/\tau_2	0.704	1.091	1.448
Q_{PAH}	1.029	2.791	5.142
U_{min}	2.890	8.016	15.287
{\rm log}_{10}(\gamma_e)\,	-2.969	-1.964	-0.966

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.100	-0.272	0.208
{\rm log}_{10}(\tau_{AGN})\,	1.128	1.483	1.882

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.176	-1.513	-1.022
0.03-0.10 Gyr	-1.937	-1.180	-0.351
0.10-0.33 Gyr	-2.101	-1.352	-0.727
0.33-1.08 Gyr	-2.771	-1.506	-1.026
1.08-3.53 Gyr	-3.034	-1.610	-1.309
3.53-11.57 Gyr	-3.684	-1.684	-1.348
11.57-12.86 Gyr	-3.492	-1.737	-1.122

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.973	11.072	11.145
{\rm log}_{10}({\rm SFR})	-0.029	0.660	1.224
{\rm log}_{10}({\rm sSFR})	-11.087	-10.400	-9.844
{\rm stellar\ age}	4.729	6.539	7.742

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.498	-0.243	-0.076
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.641	-0.137	0.251

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.188	0.319	0.555
\delta	-0.586	-0.253	0.129
\tau_1/\tau_2	0.634	1.014	1.401
Q_{PAH}	1.339	2.489	4.918
U_{min}	2.417	6.861	13.981
{\rm log}_{10}(\gamma_e)\,	-3.293	-2.382	-1.620

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.376	-2.104	-1.638
{\rm log}_{10}(\tau_{AGN})\,	1.020	1.434	1.838

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.262	0.672	0.946
0.03-0.10 Gyr	-1.295	0.543	1.341
0.10-0.33 Gyr	-1.085	0.719	1.281
0.33-1.08 Gyr	-0.333	0.768	1.114
1.08-3.53 Gyr	0.892	1.224	1.551
3.53-11.57 Gyr	0.688	1.142	1.309
11.57-12.86 Gyr	0.114	1.091	1.626