2026dhl results

2026dhl results

Information

Transient

Name:	`AT2026dhl`
Right ascension:	`2h43m54.90s`
Declination:	`-25d26m20.29s`
Discovery Date:	`Feb. 13, 2026, 5:34 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.016`

Host

Name:
Right ascension:	`2h43m54.70s`
Declination:	`-25d26m25.20s`
Redshift:	`None`
Photometric Redshift:	`0.118`

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 DES_g DES_r DES_z	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	7.83
Transient MWEBV	processed	0.08
Host match	processed	6.35
Host information	processed	0.11
Host MWEBV	processed	0.15
Global aperture construction	processed	0.67
Global aperture photometry	processed	5.6
Validate global photometry	processed	15.44
Global host SED inference	processed	388.39
Local aperture photometry	processed	5.5
Validate local photometry	processed	0.02
Local host SED inference	not enough filters	19.35

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	2h43m54.90s, -25d26m20.29s
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	13.19	0.48	21.099	0.040	AB

Aperture details

RA, DEC (J2000):	2h43m54.68s, -25d26m25.14s
semi major axis, semi minor axis (arcsec):	10.97, 6.22
angle (degrees, anti-clockwise from east):	-144.76

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	37.62	4.59	19.962	0.133	AB
GALEX_NUV	55.85	3.31	19.532	0.064	AB
DES_g	427.05	0.8	17.324	0.002	AB
PanSTARRS_g	427.78	2.09	17.322	0.005	AB
PanSTARRS_r	729.07	2.8	16.743	0.004	AB
DES_r	792.09	1.27	16.653	0.002	AB
PanSTARRS_i	984.17	2.92	16.417	0.003	AB
PanSTARRS_z	1218.26	5.37	16.186	0.005	AB
DES_z	1268.89	4.66	16.141	0.004	AB
PanSTARRS_y	1373.98	15.78	16.055	0.012	AB
2MASS_J	1315.51	227.23	15.207	0.188	Vega
2MASS_H	1692.88	363.48	14.461	0.233	Vega
2MASS_K	2059.6	397.79	13.778	0.210	Vega
WISE_W1	1021.25	18.97	13.678	0.020	Vega
WISE_W2	770.33	22.83	13.344	0.032	Vega
WISE_W3	3667.3	77.61	9.815	0.023	Vega
WISE_W4	3188.89	517.06	8.521	0.176	Vega

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})\,	10.784	10.830	10.892
{\rm log}_{10}({\rm SFR})	0.562	0.892	1.224
{\rm log}_{10}({\rm sSFR})	-10.292	-9.954	-9.614
{\rm stellar\ age}	6.374	7.032	8.498

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.650	-0.430	-0.282
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.592	-0.294	0.296

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.167	0.266	0.402
\delta	-0.635	-0.262	0.051
\tau_1/\tau_2	0.626	0.988	1.341
Q_{PAH}	1.077	2.699	4.550
U_{min}	2.220	7.202	14.454
{\rm log}_{10}(\gamma_e)\,	-2.746	-1.793	-0.866

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.504	-1.141	-0.873
{\rm log}_{10}(\tau_{AGN})\,	1.458	1.727	1.955

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.895	0.084	0.423
0.03-0.10 Gyr	0.668	1.030	1.378
0.10-0.32 Gyr	0.285	0.778	1.058
0.32-1.05 Gyr	0.099	0.557	0.784
1.05-3.40 Gyr	0.106	0.664	0.917
3.40-11.01 Gyr	0.758	0.988	1.087
11.01-12.24 Gyr	0.643	1.119	1.694