2025alqa results

2025alqa results

Information

Transient

Name:	`AT2025alqa`
Right ascension:	`11h43m39.03s`
Declination:	`-1d44m14.73s`
Discovery Date:	`Dec. 28, 2025, 9:23 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.016`

Host

Name:	`3290324`
Right ascension:	`11h43m38.40s`
Declination:	`-1d44m10.07s`
Redshift:	`None`
Photometric Redshift:	`0.106`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g	GALEX_FUV DES_g DES_r DES_i DES_z DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	17.51
Transient MWEBV	processed	0.05
Host match	processed	4.73
Host information	processed	0.1
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	4.87
Validate global photometry	processed	15.51
Global host SED inference	processed	588.67
Local aperture photometry	processed	4.58
Validate local photometry	processed	0.02
Local host SED inference	failed	0.05

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	11h43m39.03s, -1d44m14.73s
semi major axis, semi minor axis (arcsec):	1.03, 1.03
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_y	1.21	1.85	23.693	1.655	AB

Aperture details

RA, DEC (J2000):	11h43m38.35s, -1d44m09.91s
semi major axis, semi minor axis (arcsec):	5.08, 3.44
angle (degrees, anti-clockwise from east):	-114.02

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	0.19	0.56	25.698	3.195	AB
SDSS_u	25.69	3.07	20.376	0.130	AB
SDSS_g	133.83	3.22	18.584	0.026	AB
PanSTARRS_g	146.45	1.15	18.486	0.009	AB
SDSS_r	328.68	5.07	17.608	0.017	AB
PanSTARRS_r	331.66	1.13	17.598	0.004	AB
SDSS_i	477.22	6.54	17.203	0.015	AB
PanSTARRS_i	449.92	1.35	17.267	0.003	AB
PanSTARRS_z	600.43	2.91	16.954	0.005	AB
SDSS_z	647.82	13.2	16.871	0.022	AB
PanSTARRS_y	683.63	7.25	16.813	0.012	AB
2MASS_J	935.82	130.46	15.577	0.151	Vega
2MASS_H	900.79	203.35	15.146	0.245	Vega
2MASS_K	1211.73	243.63	14.354	0.218	Vega
WISE_W1	378.22	15.8	14.757	0.045	Vega
WISE_W2	221.93	16.81	14.695	0.082	Vega
WISE_W3	45.26	68.03	14.587	1.632	Vega
WISE_W4	-115.04	480.81			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})\,	10.521	10.603	10.699
{\rm log}_{10}({\rm SFR})	-2.926	-0.863	0.042
{\rm log}_{10}({\rm sSFR})	-13.648	-11.535	-10.580
{\rm stellar\ age}	7.279	9.362	11.727

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.370	-0.969	-0.720
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.243	-0.610	-0.118

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.246	0.389	0.567
\delta	-0.942	-0.795	-0.545
\tau_1/\tau_2	0.488	0.946	1.422
Q_{PAH}	1.079	3.072	5.292
U_{min}	2.866	9.531	17.126
{\rm log}_{10}(\gamma_e)\,	-2.546	-1.443	-0.519

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.000	-2.658	-1.689
{\rm log}_{10}(\tau_{AGN})\,	1.075	1.519	1.901

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.278	-1.487	-0.498
0.03-0.10 Gyr	-3.520	-0.858	0.170
0.10-0.32 Gyr	-4.212	-1.360	-0.061
0.32-1.06 Gyr	-5.398	-2.030	-0.278
1.06-3.43 Gyr	-3.866	-1.435	0.134
3.43-11.14 Gyr	-1.775	0.533	0.851
11.14-12.38 Gyr	0.343	1.442	1.855