2026ahu

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Information

Transient

Name: AT2026ahu
Right ascension: 9h21m36.85s
Declination: 0d32m58.81s
Discovery Date: Jan. 15, 2026, 1:21 a.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name:
Right ascension: 9h21m36.86s
Declination: 0d32m58.74s
Redshift: None
Photometric Redshift: 0.108

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.52
Transient MWEBV	processed	0.04
Host match	processed	4.93
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	6.82
Validate global photometry	processed	19.24
Global host SED inference	processed	435.52
Local aperture photometry	processed	6.72
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	22.92

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) = 9h21m36.85s, 0d32m58.81s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	147.72	3.51	18.476	0.026	AB

Aperture details

RA, DEC (J2000) = 9h21m36.84s, 0d32m58.74s
semi major axis, semi minor axis (arcsec) = 3.42, 3.24
angle (degrees, anti-clockwise from east) = -84.94

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.78	0.48	22.790	0.188	AB
GALEX_NUV	7.93	0.53	21.651	0.072	AB
SDSS_u	20.03	2.56	20.646	0.139	AB
SDSS_g	68.51	2.34	19.311	0.037	AB
DES_g	76.06	0.55	19.197	0.008	AB
PanSTARRS_g	71.41	0.9	19.266	0.014	AB
SDSS_r	147.56	3.46	18.478	0.025	AB
PanSTARRS_r	144.91	0.99	18.497	0.007	AB
DES_r	169.17	1.36	18.329	0.009	AB
SDSS_i	222.15	4.51	18.033	0.022	AB
PanSTARRS_i	213.37	1.16	18.077	0.006	AB
PanSTARRS_z	263.73	2.7	17.847	0.011	AB
SDSS_z	307.0	9.06	17.682	0.032	AB
DES_z	288.16	5.07	17.751	0.019	AB
PanSTARRS_y	307.43	7.16	17.681	0.025	AB
2MASS_J	397.31	126.21	16.507	0.345	Vega
2MASS_H	484.99	163.12	15.818	0.365	Vega
2MASS_K	480.8	203.08	15.357	0.459	Vega
WISE_W1	181.15	2.03	15.556	0.012	Vega
WISE_W2	127.29	2.31	15.299	0.020	Vega
WISE_W3	245.23	9.54	12.752	0.042	Vega
WISE_W4	408.83	35.9	10.751	0.095	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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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})\,	10.211	10.286	10.342
{\rm log}_{10}({\rm SFR})	-0.531	-0.250	0.066
{\rm log}_{10}({\rm sSFR})	-10.860	-10.522	-10.211
{\rm stellar\ age}	7.762	10.462	11.621

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.800	-0.581	-0.448
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.030	0.162	0.403

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.111	0.192	0.325
\delta	-0.770	-0.464	-0.148
\tau_1/\tau_2	0.617	1.079	1.506
Q_{PAH}	0.728	1.754	3.369
U_{min}	2.615	7.726	15.028
{\rm log}_{10}(\gamma_e)\,	-2.777	-1.924	-1.068

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.188	-2.958	-2.074
{\rm log}_{10}(\tau_{AGN})\,	0.985	1.400	1.856

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.202	-0.672	-0.442
0.03-0.10 Gyr	-0.492	-0.147	0.211
0.10-0.32 Gyr	-2.562	-0.866	-0.320
0.32-1.05 Gyr	-3.766	-1.444	-0.838
1.05-3.43 Gyr	-3.164	-1.323	-0.650
3.43-11.12 Gyr	-1.331	0.039	0.488
11.12-12.36 Gyr	0.489	1.308	1.489