2026wn

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Information

Transient

Name: AT2026wn
Right ascension: 10h19m49.18s
Declination: -1d23m51.33s
Discovery Date: Jan. 10, 2026, 7:45 p.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name:
Right ascension: 10h19m49.16s
Declination: -1d23m50.57s
Redshift: None
Photometric Redshift: 0.139

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.36
Transient MWEBV	processed	0.04
Host match	processed	5.09
Host information	processed	0.18
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	5.3
Validate global photometry	processed	16.55
Global host SED inference	processed	453.37
Local aperture photometry	processed	5.25
Validate local photometry	no valid phot	0.04
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) = 10h19m49.18s, -1d23m51.33s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
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) = 10h19m49.16s, -1d23m50.38s
semi major axis, semi minor axis (arcsec) = 2.96, 2.82
angle (degrees, anti-clockwise from east) = -169.16

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.73	0.67	22.810	0.267	AB
GALEX_NUV	4.07	0.39	22.377	0.104	AB
SDSS_u	16.87	2.17	20.832	0.140	AB
SDSS_g	17.52	1.39	20.791	0.086	AB
DES_g	20.74	0.32	20.608	0.017	AB
PanSTARRS_g	20.84	0.62	20.603	0.032	AB
SDSS_r	27.57	1.87	20.299	0.074	AB
PanSTARRS_r	27.44	0.77	20.304	0.031	AB
SDSS_i	38.92	2.61	19.925	0.073	AB
PanSTARRS_i	36.16	0.88	20.004	0.027	AB
PanSTARRS_z	37.03	1.46	19.979	0.043	AB
SDSS_z	51.17	7.46	19.627	0.158	AB
PanSTARRS_y	40.36	4.3	19.885	0.116	AB
2MASS_J	-6.49	97.97			Vega
2MASS_H	66.81	144.89	17.970	2.355	Vega
2MASS_K	-141.84	185.8			Vega
WISE_W1	11.88	6.04	18.514	0.552	Vega
WISE_W2	1.94	10.54	19.841	5.898	Vega
WISE_W3	62.22	62.21	14.241	1.086	Vega
WISE_W4	-552.85	384.73			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})\,	8.706	9.083	9.349
{\rm log}_{10}({\rm SFR})	-0.062	0.406	0.831
{\rm log}_{10}({\rm sSFR})	-9.303	-8.638	-8.001
{\rm stellar\ age}	0.202	2.601	5.690

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.569	-0.824	0.003
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.613	-0.080	0.328

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.239	0.542	1.179
\delta	-0.533	-0.086	0.132
\tau_1/\tau_2	0.658	1.189	1.598
Q_{PAH}	0.812	2.548	5.020
U_{min}	3.365	8.991	16.868
{\rm log}_{10}(\gamma_e)\,	-3.226	-2.138	-0.848

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.748	-1.581	-0.407
{\rm log}_{10}(\tau_{AGN})\,	0.998	1.333	1.749

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.728	-0.245	0.102
0.03-0.10 Gyr	0.013	0.531	0.978
0.10-0.32 Gyr	-2.018	-0.159	0.468
0.32-1.04 Gyr	-3.486	-1.265	-0.392
1.04-3.35 Gyr	-4.794	-1.468	-0.654
3.35-10.79 Gyr	-4.695	-1.559	-0.715
10.79-11.99 Gyr	-4.701	-1.543	-0.477