2026bnu

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Information

Transient

Name: AT2026bnu
Right ascension: 11h36m16.88s
Declination: 3d23m52.30s
Discovery Date: Jan. 9, 2026, 10:49 p.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name:
Right ascension: 11h36m16.84s
Declination: 3d23m50.83s
Redshift: None
Photometric Redshift: 0.145

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	15.62
Transient MWEBV	processed	0.04
Host match	processed	5.59
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	6.05
Validate global photometry	processed	18.22
Global host SED inference	processed	609.42
Local aperture photometry	processed	5.74
Validate local photometry	no valid phot	0.03
Local host SED inference	not processed	None

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) = 11h36m16.88s, 3d23m52.30s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 11h36m16.85s, 3d23m50.95s
semi major axis, semi minor axis (arcsec) = 4.28, 3.74
angle (degrees, anti-clockwise from east) = -149.78

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.79	2.39	22.200	0.542	AB
GALEX_NUV	12.94	0.61	21.121	0.051	AB
SDSS_u	37.88	3.81	19.954	0.109	AB
SDSS_g	49.95	2.28	19.654	0.050	AB
DES_g	57.29	0.92	19.505	0.018	AB
PanSTARRS_g	49.95	0.82	19.654	0.018	AB
SDSS_r	68.61	3.02	19.309	0.048	AB
PanSTARRS_r	69.48	1.14	19.295	0.018	AB
SDSS_i	84.29	4.26	19.086	0.055	AB
PanSTARRS_i	89.73	0.96	19.018	0.012	AB
PanSTARRS_z	97.05	2.07	18.933	0.023	AB
SDSS_z	101.09	13.64	18.888	0.146	AB
DES_z	100.56	3.45	18.894	0.037	AB
PanSTARRS_y	109.17	5.3	18.805	0.053	AB
2MASS_J	2.12	130.17	22.191	66.799	Vega
2MASS_H	312.28	174.97	16.296	0.608	Vega
2MASS_K	-86.55	234.72			Vega
WISE_W1	39.13	9.73	17.220	0.270	Vega
WISE_W2	39.1	14.07	16.581	0.391	Vega
WISE_W3	37.01	71.54	14.805	2.099	Vega
WISE_W4	-58.55	414.17			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.099	9.583	9.855
{\rm log}_{10}({\rm SFR})	0.544	0.972	1.265
{\rm log}_{10}({\rm sSFR})	-9.147	-8.609	-7.943
{\rm stellar\ age}	0.210	4.369	7.207

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.521	-0.951	-0.393
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.454	-0.101	0.359

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.236	0.437	0.789
\delta	-0.645	-0.308	-0.029
\tau_1/\tau_2	0.444	0.978	1.561
Q_{PAH}	0.483	1.660	3.713
U_{min}	3.350	10.069	17.754
{\rm log}_{10}(\gamma_e)\,	-3.016	-1.802	-0.686

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.122	-2.282	-1.129
{\rm log}_{10}(\tau_{AGN})\,	1.116	1.494	1.863

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.141	-0.875	-0.152
0.03-0.10 Gyr	0.698	1.131	1.427
0.10-0.32 Gyr	-2.947	-1.025	0.505
0.32-1.04 Gyr	-5.093	-1.635	-0.138
1.04-3.33 Gyr	-4.893	-1.356	-0.213
3.33-10.73 Gyr	-3.959	-0.880	-0.136
10.73-11.92 Gyr	-4.149	-0.751	0.436