2026kj

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Information

Transient

Name: AT2026kj
Right ascension: 10h37m14.16s
Declination: 22d03m40.55s
Discovery Date: Jan. 9, 2026, 9:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 10h37m14.30s
Declination: 22d03m39.52s
Redshift: None
Photometric Redshift: 0.096

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	27.9
Transient MWEBV	processed	0.11
Host match	processed	11.34
Host information	processed	0.19
Host MWEBV	processed	0.06
Global aperture construction	processed	0.68
Global aperture photometry	processed	6.57
Validate global photometry	processed	19.71
Global host SED inference	processed	469.92
Local aperture photometry	processed	6.73
Validate local photometry	processed	0.03
Local host SED inference	processed	428.71

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) = 10h37m14.16s, 22d03m40.55s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_r	6.15	0.22	21.927	0.039	AB
PanSTARRS_i	9.65	0.4	21.439	0.045	AB
PanSTARRS_z	9.35	0.74	21.473	0.086	AB
DES_z	7.76	0.47	21.675	0.066	AB
PanSTARRS_y	10.68	1.84	21.328	0.187	AB

Aperture details

RA, DEC (J2000) = 10h37m14.29s, 22d03m39.73s
semi major axis, semi minor axis (arcsec) = 3.68, 3.26
angle (degrees, anti-clockwise from east) = -77.55

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	15.26	3.88	20.941	0.276	AB
GALEX_NUV	12.14	1.59	21.190	0.142	AB
SDSS_u	30.88	2.67	20.176	0.094	AB
SDSS_g	50.78	2.08	19.636	0.044	AB
DES_g	52.94	0.38	19.591	0.008	AB
PanSTARRS_g	48.18	0.62	19.693	0.014	AB
SDSS_r	71.1	2.59	19.270	0.040	AB
PanSTARRS_r	63.96	0.87	19.385	0.015	AB
DES_r	69.3	0.7	19.298	0.011	AB
SDSS_i	80.75	3.18	19.132	0.043	AB
PanSTARRS_i	78.15	1.2	19.168	0.017	AB
PanSTARRS_z	76.27	2.21	19.194	0.031	AB
SDSS_z	107.86	8.84	18.818	0.089	AB
DES_z	85.0	1.52	19.076	0.019	AB
PanSTARRS_y	90.06	5.45	19.014	0.066	AB
2MASS_J	56.77	75.85	18.620	1.451	Vega
2MASS_H	84.54	124.88	17.715	1.604	Vega
2MASS_K	-122.21	140.25			Vega
WISE_W1	26.78	6.64	17.631	0.269	Vega
WISE_W2	12.47	10.35	17.821	0.901	Vega
WISE_W3	-51.88	45.35			Vega
WISE_W4	-150.92	327.06			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

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.105	8.435	8.658
{\rm log}_{10}({\rm SFR})	-1.358	-0.867	-0.424
{\rm log}_{10}({\rm sSFR})	-9.897	-9.336	-8.699
{\rm stellar\ age}	1.990	5.662	7.270

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.659	-1.148	-0.535
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.399	-0.752	-0.023

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.635	1.083	1.526
\delta	-0.164	0.111	0.302
\tau_1/\tau_2	0.685	1.051	1.431
Q_{PAH}	0.988	3.017	5.402
U_{min}	2.742	7.585	14.537
{\rm log}_{10}(\gamma_e)\,	-2.947	-1.926	-0.834

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.870	-0.807	-0.045
{\rm log}_{10}(\tau_{AGN})\,	1.092	1.550	1.912

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.155	-0.708	-0.301
0.03-0.10 Gyr	-1.721	-1.042	-0.487
0.10-0.33 Gyr	-2.164	-1.395	-0.841
0.33-1.06 Gyr	-2.461	-1.572	-1.109
1.06-3.46 Gyr	-2.601	-1.570	-1.224
3.46-11.26 Gyr	-2.724	-1.595	-1.228
11.26-12.51 Gyr	-2.839	-1.623	-0.983

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.995	9.149	9.299
{\rm log}_{10}({\rm SFR})	-0.657	-0.289	0.120
{\rm log}_{10}({\rm sSFR})	-9.877	-9.441	-8.959
{\rm stellar\ age}	2.720	4.929	6.426

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.407	-0.757	-0.271
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.041	0.241	0.388

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.050	0.166	0.386
\delta	-0.563	-0.102	0.197
\tau_1/\tau_2	0.737	1.161	1.572
Q_{PAH}	0.646	1.965	4.202
U_{min}	2.565	7.958	15.282
{\rm log}_{10}(\gamma_e)\,	-2.463	-1.277	-0.394

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.705	-1.222	-0.670
{\rm log}_{10}(\tau_{AGN})\,	1.315	1.679	1.934

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.020	-0.711	-0.495
0.03-0.10 Gyr	-0.610	-0.182	0.260
0.10-0.33 Gyr	-0.436	-0.088	0.202
0.33-1.06 Gyr	-1.096	-0.500	-0.191
1.06-3.46 Gyr	-1.305	-0.762	-0.496
3.46-11.26 Gyr	-1.539	-0.926	-0.626
11.26-12.51 Gyr	-1.873	-0.931	-0.405