2026ij

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Information

Transient

Name: AT2026ij
Right ascension: 10h57m38.88s
Declination: 21d03m49.83s
Discovery Date: Jan. 9, 2026, 10:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 10h57m38.66s
Declination: 21d03m46.69s
Redshift: None
Photometric Redshift: 0.069

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	19.07
Transient MWEBV	processed	0.08
Host match	processed	5.32
Host information	processed	0.16
Host MWEBV	processed	0.05
Global aperture construction	processed	2.75
Global aperture photometry	processed	6.74
Validate global photometry	processed	19.23
Global host SED inference	processed	1000.38
Local aperture photometry	processed	6.59
Validate local photometry	processed	0.03
Local host SED inference	failed	511.32

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) = 10h57m38.88s, 21d03m49.83s
semi major axis, semi minor axis (arcsec) = 1.51, 1.51
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_g	3.78	0.65	22.455	0.186	AB
DES_g	3.52	0.15	22.534	0.046	AB
PanSTARRS_g	2.82	0.35	22.773	0.133	AB
SDSS_r	5.56	0.91	22.037	0.177	AB
PanSTARRS_r	2.51	0.34	22.903	0.147	AB
DES_r	3.7	0.27	22.479	0.079	AB
SDSS_i	3.21	1.17	22.635	0.396	AB
PanSTARRS_i	3.69	0.58	22.482	0.170	AB
PanSTARRS_z	3.68	1.13	22.485	0.333	AB
SDSS_z	8.32	3.71	21.600	0.484	AB
DES_z	2.48	0.7	22.914	0.305	AB
PanSTARRS_y	6.74	2.58	21.828	0.416	AB

Aperture details

RA, DEC (J2000) = 10h57m38.64s, 21d03m47.37s
semi major axis, semi minor axis (arcsec) = 9.59, 6.19
angle (degrees, anti-clockwise from east) = -35.7

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	19.71	3.34	20.663	0.184	AB
GALEX_NUV	20.4	2.31	20.626	0.123	AB
SDSS_u	84.64	5.63	19.081	0.072	AB
SDSS_g	72.7	3.11	19.246	0.046	AB
DES_g	64.72	0.71	19.372	0.012	AB
PanSTARRS_g	59.63	1.77	19.461	0.032	AB
SDSS_r	100.27	4.39	18.897	0.048	AB
PanSTARRS_r	66.36	1.74	19.345	0.028	AB
DES_r	81.06	1.34	19.128	0.018	AB
SDSS_i	56.84	5.99	19.513	0.114	AB
PanSTARRS_i	90.83	2.94	19.004	0.035	AB
PanSTARRS_z	100.32	5.74	18.897	0.062	AB
SDSS_z	125.32	18.81	18.655	0.163	AB
DES_z	94.72	3.71	18.959	0.043	AB
PanSTARRS_y	76.72	13.17	19.188	0.186	AB
2MASS_J	17.86	160.73	19.876	9.772	Vega
2MASS_H	-64.09	284.73			Vega
2MASS_K	70.1	264.08	17.448	4.090	Vega
WISE_W1	13.94	12.28	18.340	0.956	Vega
WISE_W2	20.5	17.76	17.282	0.941	Vega
WISE_W3	-145.92	95.35			Vega
WISE_W4	-57.21	547.74			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})\,	8.542	8.972	9.198
{\rm log}_{10}({\rm SFR})	0.271	0.638	1.014
{\rm log}_{10}({\rm sSFR})	-8.771	-8.143	-7.917
{\rm stellar\ age}	0.098	2.172	8.058

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.731	-1.313	-0.734
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.696	-0.843	0.198

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.232	0.763	1.267
\delta	-0.314	0.045	0.225
\tau_1/\tau_2	0.777	1.294	1.726
Q_{PAH}	0.709	2.019	4.355
U_{min}	4.546	11.436	19.010
{\rm log}_{10}(\gamma_e)\,	-3.136	-1.698	-0.932

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.640	-1.982	-0.608
{\rm log}_{10}(\tau_{AGN})\,	0.902	1.280	1.781

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.888	-3.032	-1.871
0.03-0.10 Gyr	0.434	0.801	1.177
0.10-0.33 Gyr	-3.500	-2.284	-0.658
0.33-1.07 Gyr	-6.475	-4.323	-1.872
1.07-3.52 Gyr	-5.673	-3.002	-1.075
3.52-11.55 Gyr	-5.552	-2.677	-1.073
11.55-12.84 Gyr	-5.972	-2.178	-0.083