2026ll

Download data

Information

Transient

Name: AT2026ll
Right ascension: 10h38m56.04s
Declination: 8d26m58.57s
Discovery Date: Jan. 10, 2026, 5:58 a.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name: SDSSJ103855.75+08270
Right ascension: 10h38m55.68s
Declination: 8d27m04.93s
Redshift: None
Photometric Redshift: 0.069

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	18.07
Transient MWEBV	processed	7.13
Host match	processed	3.96
Host information	processed	0.13
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	6.66
Validate global photometry	processed	19.26
Global host SED inference	processed	441.19
Local aperture photometry	processed	6.32
Validate local photometry	processed	0.03
Local host SED inference	processed	414.05

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) = 10h38m56.04s, 8d26m58.57s
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	2.63	0.66	22.848	0.273	AB
DES_g	4.14	0.19	22.358	0.050	AB
PanSTARRS_g	3.69	0.31	22.482	0.091	AB
SDSS_r	5.08	0.96	22.135	0.205	AB
PanSTARRS_r	4.29	0.49	22.318	0.124	AB
DES_r	6.34	0.43	21.894	0.073	AB
SDSS_i	8.99	1.41	21.515	0.170	AB
PanSTARRS_i	6.2	0.46	21.919	0.081	AB
PanSTARRS_z	6.87	0.78	21.807	0.123	AB
SDSS_z	5.17	4.0	22.116	0.839	AB
DES_z	7.22	1.2	21.754	0.180	AB
PanSTARRS_y	11.27	2.46	21.270	0.237	AB

Aperture details

RA, DEC (J2000) = 10h38m55.75s, 8d27m05.20s
semi major axis, semi minor axis (arcsec) = 8.91, 7.87
angle (degrees, anti-clockwise from east) = -37.82

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	38.42	5.8	19.939	0.164	AB
GALEX_NUV	36.47	1.4	19.995	0.042	AB
SDSS_u	100.46	8.8	18.895	0.095	AB
SDSS_g	321.14	5.38	17.633	0.018	AB
DES_g	349.53	1.48	17.541	0.005	AB
PanSTARRS_g	347.71	1.76	17.547	0.006	AB
SDSS_r	558.04	7.43	17.033	0.014	AB
PanSTARRS_r	561.7	2.77	17.026	0.005	AB
DES_r	621.33	3.59	16.917	0.006	AB
SDSS_i	808.88	9.82	16.630	0.013	AB
PanSTARRS_i	751.68	2.59	16.710	0.004	AB
PanSTARRS_z	882.77	4.37	16.535	0.005	AB
SDSS_z	804.48	22.97	16.636	0.031	AB
DES_z	954.18	10.61	16.451	0.012	AB
PanSTARRS_y	993.03	13.51	16.408	0.015	AB
2MASS_J	1316.94	250.6	15.206	0.207	Vega
2MASS_H	1275.01	336.8	14.769	0.287	Vega
2MASS_K	924.56	438.19	14.647	0.515	Vega
WISE_W1	546.58	3.26	14.357	0.006	Vega
WISE_W2	359.28	3.94	14.172	0.012	Vega
WISE_W3	774.81	15.32	11.503	0.021	Vega
WISE_W4	755.45	51.45	10.084	0.074	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.610	7.937	8.150
{\rm log}_{10}({\rm SFR})	-1.796	-1.343	-0.901
{\rm log}_{10}({\rm sSFR})	-9.825	-9.266	-8.576
{\rm stellar\ age}	1.406	5.114	6.804

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.138	-0.451	-0.036
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.340	-0.611	-0.016

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.405	0.823	1.306
\delta	-0.214	0.125	0.310
\tau_1/\tau_2	0.704	1.060	1.406
Q_{PAH}	1.032	2.760	5.309
U_{min}	2.743	7.568	14.685
{\rm log}_{10}(\gamma_e)\,	-2.780	-1.769	-0.779

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.828	-0.256	0.235
{\rm log}_{10}(\tau_{AGN})\,	1.051	1.519	1.915

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.704	-1.285	-0.885
0.03-0.10 Gyr	-2.012	-1.430	-0.910
0.10-0.33 Gyr	-2.143	-1.593	-1.132
0.33-1.07 Gyr	-2.495	-1.815	-1.459
1.07-3.52 Gyr	-3.100	-1.992	-1.707
3.52-11.56 Gyr	-3.468	-2.138	-1.751
11.56-12.84 Gyr	-3.486	-2.235	-1.638

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.211	10.264	10.333
{\rm log}_{10}({\rm SFR})	-0.720	-0.513	-0.263
{\rm log}_{10}({\rm sSFR})	-10.986	-10.780	-10.547
{\rm stellar\ age}	7.323	8.009	10.265

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.859	-0.706	-0.590
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.622	0.040	0.311

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.039	0.085	0.160
\delta	-0.373	0.040	0.283
\tau_1/\tau_2	0.695	1.055	1.446
Q_{PAH}	1.367	3.242	5.139
U_{min}	2.681	7.824	14.848
{\rm log}_{10}(\gamma_e)\,	-2.973	-1.931	-0.843

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.535	-2.307	-1.611
{\rm log}_{10}(\tau_{AGN})\,	1.149	1.560	1.900

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.526	-0.399	-0.291
0.03-0.10 Gyr	-1.010	-0.572	-0.208
0.10-0.33 Gyr	-1.189	-0.657	-0.306
0.33-1.07 Gyr	-1.202	-0.608	-0.260
1.07-3.52 Gyr	-1.008	-0.294	0.150
3.52-11.56 Gyr	0.142	0.437	0.537
11.56-12.84 Gyr	0.123	0.633	1.272