2026lkd results

2026lkd results

Information

Transient

Name:	`AT2026lkd`
Right ascension:	`13h37m29.38s`
Declination:	`-29d50m28.65s`
Discovery Date:	`April 26, 2026, 2:28 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.056`

Host

Name:	`724525`
Right ascension:	`13h37m29.52s`
Declination:	`-29d50m27.74s`
Redshift:	`None`
Photometric Redshift:	`0.045`

Cutout Download Report

Downloaded	Unavailable
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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	6.86
Transient MWEBV	processed	0.15
Host match	processed	4.79
Host information	processed	0.1
Host MWEBV	processed	0.11
Global aperture construction	processed	0.68
Global aperture photometry	processed	3.92
Validate global photometry	processed	12.25
Global host SED inference	processed	423.04
Local aperture photometry	processed	4.06
Validate local photometry	processed	0.02
Local host SED inference	processed	470.6

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	13h37m29.38s, -29d50m28.65s
semi major axis, semi minor axis (arcsec):	2.25, 2.25
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	183.3	1.06	18.242	0.006	AB
PanSTARRS_r	406.81	1.4	17.377	0.004	AB
PanSTARRS_i	669.16	1.83	16.836	0.003	AB
PanSTARRS_z	926.16	2.34	16.483	0.003	AB
PanSTARRS_y	1115.0	5.32	16.282	0.005	AB

Aperture details

RA, DEC (J2000):	13h37m29.49s, -29d50m28.02s
semi major axis, semi minor axis (arcsec):	12.27, 7.8
angle (degrees, anti-clockwise from east):	-88.95

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	20.83	0.48	20.603	0.025	AB
PanSTARRS_g	815.39	4.35	16.622	0.006	AB
PanSTARRS_r	1709.83	5.69	15.818	0.004	AB
2MASS_J	5225.05	274.7	13.710	0.057	Vega
2MASS_K	6642.51	488.43	12.506	0.080	Vega
WISE_W1	3214.32	50.24	12.433	0.017	Vega
WISE_W3	11254.45	131.73	8.598	0.013	Vega
WISE_W4	27743.74	1222.13	6.172	0.048	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.970	10.105	10.281
{\rm log}_{10}({\rm SFR})	-2.582	-0.925	0.020
{\rm log}_{10}({\rm sSFR})	-12.838	-11.042	-10.037
{\rm stellar\ age}	5.707	7.694	10.739

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.247	-0.671	-0.336
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.699	-0.965	-0.090

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.790	1.210	1.590
\delta	-0.584	-0.243	0.125
\tau_1/\tau_2	0.580	0.958	1.331
Q_{PAH}	0.579	2.104	4.211
U_{min}	2.749	8.235	15.997
{\rm log}_{10}(\gamma_e)\,	-3.249	-1.973	-0.921

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.130	-1.785	-0.649
{\rm log}_{10}(\tau_{AGN})\,	1.010	1.516	1.914

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.363	-1.202	-0.331
0.03-0.10 Gyr	-3.008	-0.978	0.108
0.10-0.33 Gyr	-2.574	-0.721	0.169
0.33-1.09 Gyr	-2.310	-0.591	0.144
1.09-3.59 Gyr	-1.885	-0.189	0.302
3.59-11.84 Gyr	-0.759	0.136	0.396
11.84-13.15 Gyr	-0.650	0.316	1.161

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.371	10.515	10.681
{\rm log}_{10}({\rm SFR})	-0.875	0.009	0.476
{\rm log}_{10}({\rm sSFR})	-11.579	-10.501	-9.931
{\rm stellar\ age}	5.494	7.418	9.703

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.284	-0.705	-0.344
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.787	-0.320	0.281

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.580	0.816	1.071
\delta	-0.526	-0.278	0.139
\tau_1/\tau_2	0.518	0.877	1.238
Q_{PAH}	0.403	1.199	2.967
U_{min}	2.837	7.630	15.035
{\rm log}_{10}(\gamma_e)\,	-3.208	-2.059	-1.237

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.650	-1.493	-0.913
{\rm log}_{10}(\tau_{AGN})\,	1.097	1.458	1.796

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.432	0.086	0.570
0.03-0.10 Gyr	-1.289	-0.114	0.454
0.10-0.33 Gyr	-1.292	-0.063	0.508
0.33-1.09 Gyr	-1.466	0.041	0.597
1.09-3.59 Gyr	-0.598	0.451	0.759
3.59-11.84 Gyr	-0.066	0.563	0.813
11.84-13.15 Gyr	-0.167	0.651	1.457