2025tla

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Information

Transient

Name: AT2025tla
Right ascension: 23h22m54.22s
Declination: 21d41m40.65s
Discovery Date: Aug. 2, 2025, 8:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.075

Host

Name:
Right ascension: 23h22m54.33s
Declination: 21d41m39.79s
Redshift: 0.162591
Photometric Redshift:

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	6.75
Cutout download	processed	34.77
Global aperture construction	processed	0.66
Local aperture photometry	processed	7.53
Global aperture photometry	processed	6.61
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	18.22
Host information	processed	0.15
Global host SED inference	processed	728.3
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.11
Host MWEBV	processed	0.04
Processing status	blocked	N/A	N/A

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) = 23h22m54.22s, 21d41m40.65s
semi major axis, semi minor axis (arcsec) = 0.72, 0.72
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 23h22m54.33s, 21d41m39.67s
semi major axis, semi minor axis (arcsec) = 8.63, 5.91
angle (degrees, anti-clockwise from east) = -49.89

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.08	1.9	22.136	0.405	AB
GALEX_NUV	2.56	1.91	22.879	0.809	AB
SDSS_u	68.08	6.88	19.317	0.110	AB
SDSS_g	128.2	3.82	18.630	0.032	AB
DES_g	163.98	0.81	18.363	0.005	AB
PanSTARRS_g	173.92	1.69	18.299	0.011	AB
SDSS_r	373.27	6.29	17.470	0.018	AB
PanSTARRS_r	386.72	2.07	17.432	0.006	AB
DES_r	441.36	2.46	17.288	0.006	AB
SDSS_i	593.94	8.94	16.966	0.016	AB
PanSTARRS_i	618.01	2.65	16.923	0.005	AB
PanSTARRS_z	782.57	5.7	16.666	0.008	AB
SDSS_z	971.0	25.25	16.432	0.028	AB
DES_z	873.57	6.68	16.547	0.008	AB
PanSTARRS_y	1012.73	11.58	16.386	0.012	AB
2MASS_J	1197.61	150.71	15.309	0.137	Vega
2MASS_H	1223.41	225.52	14.813	0.200	Vega
2MASS_K	1747.79	306.59	13.956	0.190	Vega
WISE_W1	737.15	18.27	14.032	0.027	Vega
WISE_W2	501.66	22.23	13.810	0.048	Vega
WISE_W3	691.56	85.51	11.626	0.134	Vega
WISE_W4	292.28	504.18	11.116	1.873	Vega

Imaging data

Spectral Energy Distribution

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})\,	11.092	11.188	11.267
{\rm log}_{10}({\rm SFR})	-1.179	0.083	1.080
{\rm log}_{10}({\rm sSFR})	-12.414	-11.080	-10.057
{\rm stellar\ age}	6.926	9.730	11.095

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.067	-0.729	-0.519
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.289	-0.031	0.388

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.190	0.343	0.525
\delta	-0.880	-0.533	-0.087
\tau_1/\tau_2	0.503	0.931	1.375
Q_{PAH}	0.653	1.764	3.784
U_{min}	3.051	9.231	17.071
{\rm log}_{10}(\gamma_e)\,	-3.156	-2.197	-0.941

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.285	-3.174	-2.077
{\rm log}_{10}(\tau_{AGN})\,	1.109	1.588	1.970

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.720	-1.673	-0.260
0.03-0.10 Gyr	-1.169	0.217	1.240
0.10-0.32 Gyr	-2.940	-0.816	0.445
0.32-1.03 Gyr	-4.735	-1.689	0.111
1.03-3.29 Gyr	-3.349	-1.052	0.534
3.29-10.55 Gyr	-1.122	0.969	1.438
10.55-11.72 Gyr	0.957	2.201	2.444