2026lfh results

2026lfh results

Information

Transient

Name:	`AT2026lfh`
Right ascension:	`7h58m49.88s`
Declination:	`23d02m12.42s`
Discovery Date:	`April 19, 2026, 3:47 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.058`

Host

Name:	`1680309`
Right ascension:	`7h58m49.92s`
Declination:	`23d02m16.33s`
Redshift:	`None`
Photometric Redshift:	`0.117`

Cutout Download Report

Downloadable	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_z	DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	17.53
Transient MWEBV	processed	0.03
Host match	processed	4.37
Host information	processed	0.13
Host MWEBV	processed	0.04
Host spectrum download	not processed	None
Global aperture construction	processed	0.62
Global aperture photometry	processed	5.82
Validate global photometry	processed	15.19
Global host SED inference	processed	438.13
Local aperture photometry	processed	6.41
Validate local photometry	processed	0.02
Local host SED inference	not enough filters	15.69

Imaging data

Spectral Energy Distribution

Host Galaxy Spectrum

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})\,	10.491	10.535	10.634
{\rm log}_{10}({\rm SFR})	-0.067	0.277	0.595
{\rm log}_{10}({\rm sSFR})	-10.641	-10.256	-9.940
{\rm stellar\ age}	7.110	7.983	11.010

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.972	-0.739	-0.603
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.364	-0.303	0.237

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.061	0.114	0.194
\delta	-0.849	-0.565	-0.221
\tau_1/\tau_2	0.619	1.075	1.531
Q_{PAH}	0.821	2.234	4.328
U_{min}	2.894	8.345	15.801
{\rm log}_{10}(\gamma_e)\,	-2.356	-1.370	-0.526

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.761	-2.316	-1.587
{\rm log}_{10}(\tau_{AGN})\,	1.131	1.547	1.876

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.900	-0.630	-0.272
0.03-0.10 Gyr	0.037	0.418	0.752
0.10-0.32 Gyr	-1.243	0.176	0.492
0.32-1.05 Gyr	-2.413	-0.227	0.128
1.05-3.40 Gyr	-2.018	-0.216	0.249
3.40-11.02 Gyr	-0.210	0.682	0.814
11.02-12.24 Gyr	0.418	1.073	1.759

Aperture Photometry

Aperture details

RA, DEC (J2000):	7h58m49.88s, 23d02m12.42s
semi major axis, semi minor axis (arcsec):	0.94, 0.94
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	10.6	0.58	21.337	0.059	AB

Aperture details

RA, DEC (J2000):	7h58m50.01s, 23d02m16.48s
semi major axis, semi minor axis (arcsec):	6.47, 5.94
angle (degrees, anti-clockwise from east):	-156.36

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	9.87	0.96	21.414	0.106	AB
GALEX_NUV	18.25	0.83	20.747	0.050	AB
DES_g	180.48	0.55	18.259	0.003	AB
PanSTARRS_g	164.04	1.67	18.363	0.011	AB
PanSTARRS_r	325.77	2.39	17.618	0.008	AB
DES_r	346.43	1.5	17.551	0.005	AB
PanSTARRS_i	434.1	2.07	17.306	0.005	AB
PanSTARRS_z	530.52	4.74	17.088	0.010	AB
DES_z	570.48	4.19	17.009	0.008	AB
PanSTARRS_y	602.71	10.05	16.950	0.018	AB
2MASS_J	578.1	139.47	16.100	0.262	Vega
2MASS_H	946.28	231.39	15.092	0.265	Vega
2MASS_K	991.73	236.34	14.571	0.259	Vega
WISE_W1	328.18	16.7	14.911	0.055	Vega
WISE_W2	208.84	21.08	14.761	0.110	Vega
WISE_W3	385.4	86.9	12.261	0.245	Vega
WISE_W4	1129.08	538.95	9.648	0.518	Vega