2026bdv

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Information

Transient

Name: AT2026bdv
Right ascension: 12h10m05.44s
Declination: 3d17m26.95s
Discovery Date: Jan. 20, 2026, 1:45 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name:
Right ascension: 12h10m05.15s
Declination: 3d17m24.22s
Redshift: 0.078365
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	17.83
Transient MWEBV	processed	0.09
Host match	processed	6.18
Host information	processed	0.05
Host MWEBV	processed	0.05
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.99
Validate global photometry	processed	16.37
Global host SED inference	processed	399.94
Local aperture photometry	processed	5.93
Validate local photometry	processed	0.02
Local host SED inference	processed	453.47

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) = 12h10m05.44s, 3d17m26.95s
semi major axis, semi minor axis (arcsec) = 1.35, 1.35
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	13.59	0.2	21.067	0.016	AB
PanSTARRS_g	14.92	0.35	20.965	0.025	AB
SDSS_r	19.25	1.32	20.689	0.074	AB
PanSTARRS_r	19.21	0.39	20.691	0.022	AB
DES_r	21.13	0.41	20.588	0.021	AB
SDSS_i	24.72	1.76	20.417	0.077	AB
PanSTARRS_i	24.51	0.43	20.427	0.019	AB
PanSTARRS_z	27.16	0.78	20.315	0.031	AB
SDSS_z	25.4	4.65	20.388	0.199	AB
DES_z	27.78	1.12	20.291	0.044	AB
PanSTARRS_y	34.95	1.94	20.041	0.060	AB

Aperture details

RA, DEC (J2000) = 12h10m05.14s, 3d17m24.28s
semi major axis, semi minor axis (arcsec) = 12.5, 8.46
angle (degrees, anti-clockwise from east) = -107.38

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	63.54	1.28	19.392	0.022	AB
SDSS_u	122.66	9.0	18.678	0.080	AB
SDSS_g	387.24	6.24	17.430	0.017	AB
DES_g	444.32	1.21	17.281	0.003	AB
PanSTARRS_g	453.6	2.61	17.258	0.006	AB
SDSS_r	648.98	8.48	16.869	0.014	AB
PanSTARRS_r	643.03	2.9	16.879	0.005	AB
DES_r	725.42	2.5	16.749	0.004	AB
SDSS_i	856.27	12.01	16.568	0.015	AB
PanSTARRS_i	858.9	3.27	16.565	0.004	AB
PanSTARRS_z	960.24	5.94	16.444	0.007	AB
SDSS_z	1093.99	35.19	16.302	0.035	AB
DES_z	1017.73	7.08	16.381	0.008	AB
PanSTARRS_y	1118.07	14.77	16.279	0.014	AB
WISE_W1	731.91	23.77	14.040	0.035	Vega
WISE_W2	459.1	28.78	13.906	0.068	Vega
WISE_W3	1821.96	132.18	10.575	0.079	Vega
WISE_W4	2113.17	656.42	8.968	0.337	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})\,	8.420	8.619	8.751
{\rm log}_{10}({\rm SFR})	-1.997	-1.275	-0.584
{\rm log}_{10}({\rm sSFR})	-10.655	-9.942	-9.174
{\rm stellar\ age}	0.815	4.447	6.566

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.607	-0.995	-0.286
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.483	-0.766	-0.018

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.153	0.493	1.057
\delta	-0.569	-0.158	0.205
\tau_1/\tau_2	0.666	1.077	1.453
Q_{PAH}	0.973	2.868	5.372
U_{min}	3.020	8.146	15.704
{\rm log}_{10}(\gamma_e)\,	-2.990	-1.848	-0.771

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.026	-0.221	0.172
{\rm log}_{10}(\tau_{AGN})\,	1.106	1.521	1.953

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.667	-1.692	-1.186
0.03-0.10 Gyr	-2.221	-1.220	-0.450
0.10-0.33 Gyr	-1.659	-0.910	-0.236
0.33-1.07 Gyr	-1.845	-1.024	-0.588
1.07-3.50 Gyr	-3.131	-1.299	-0.968
3.50-11.45 Gyr	-3.836	-1.587	-1.178
11.45-12.72 Gyr	-3.866	-1.614	-0.956

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.216	10.275	10.329
{\rm log}_{10}({\rm SFR})	-0.105	0.117	0.344
{\rm log}_{10}({\rm sSFR})	-10.383	-10.156	-9.933
{\rm stellar\ age}	5.392	6.358	7.274

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.607	-0.401	-0.247
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.697	-1.033	0.089

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.107	0.194	0.344
\delta	-0.527	-0.106	0.217
\tau_1/\tau_2	0.848	1.176	1.507
Q_{PAH}	0.979	2.982	4.934
U_{min}	2.359	7.291	14.455
{\rm log}_{10}(\gamma_e)\,	-2.748	-1.656	-0.770

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.151	-2.980	-1.865
{\rm log}_{10}(\tau_{AGN})\,	1.062	1.553	1.943

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.088	0.029	0.135
0.03-0.10 Gyr	-0.153	0.155	0.431
0.10-0.33 Gyr	0.052	0.380	0.619
0.33-1.07 Gyr	0.176	0.403	0.574
1.07-3.50 Gyr	0.195	0.402	0.578
3.50-11.45 Gyr	0.184	0.364	0.483
11.45-12.72 Gyr	-0.063	0.379	0.761