2025xle

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Information

Transient

Name: AT2025xle
Right ascension: 15h01m24.30s
Declination: 0d04m25.53s
Discovery Date: Sept. 11, 2025, 5:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.050

Host

Name:
Right ascension: 15h01m24.25s
Declination: 0d04m25.70s
Redshift: None
Photometric Redshift: 0.137

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.33
Transient MWEBV	processed	0.05
Host match	processed	8.85
Host information	processed	0.19
Host MWEBV	processed	0.06
Global aperture construction	processed	2.98
Global aperture photometry	processed	6.61
Validate global photometry	processed	18.5
Global host SED inference	processed	394.77
Local aperture photometry	processed	6.89
Validate local photometry	no valid phot	0.03
Local host SED inference	not processed	None

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) = 15h01m24.30s, 0d04m25.53s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
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) = 15h01m24.25s, 0d04m26.00s
semi major axis, semi minor axis (arcsec) = 5.85, 2.53
angle (degrees, anti-clockwise from east) = -51.6

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.88	0.51	23.212	0.294	AB
GALEX_NUV	2.16	0.48	23.063	0.243	AB
SDSS_u	6.17	2.71	21.924	0.477	AB
SDSS_g	15.43	1.51	20.929	0.106	AB
DES_g	10.5	0.26	21.347	0.027	AB
PanSTARRS_g	11.59	0.68	21.240	0.064	AB
SDSS_r	20.21	2.07	20.636	0.111	AB
PanSTARRS_r	17.73	1.04	20.778	0.064	AB
DES_r	16.93	0.42	20.829	0.027	AB
SDSS_i	27.6	3.08	20.298	0.121	AB
PanSTARRS_i	22.7	1.32	20.510	0.063	AB
PanSTARRS_z	24.17	1.97	20.442	0.088	AB
SDSS_z	-8.45	12.15			AB
DES_z	21.87	1.6	20.550	0.080	AB
PanSTARRS_y	19.94	4.56	20.650	0.248	AB
2MASS_J	104.54	115.12	17.957	1.196	Vega
2MASS_H	17.62	134.22	19.417	8.269	Vega
2MASS_K	-49.53	237.05			Vega
WISE_W1	23.96	14.1	17.752	0.639	Vega
WISE_W2	26.33	13.93	17.010	0.574	Vega
WISE_W3	27.25	48.13	15.137	1.917	Vega
WISE_W4	-58.77	268.79			Vega

Imaging data

Click the image to load the interactive plot.

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})\,	8.609	8.935	9.133
{\rm log}_{10}({\rm SFR})	-0.598	-0.186	0.182
{\rm log}_{10}({\rm sSFR})	-9.666	-9.125	-8.508
{\rm stellar\ age}	0.794	3.459	5.707

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.551	-0.817	-0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.619	-1.091	-0.138

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.321	0.614	0.978
\delta	-0.296	0.008	0.179
\tau_1/\tau_2	0.753	1.089	1.442
Q_{PAH}	1.324	2.936	4.969
U_{min}	3.192	8.389	15.150
{\rm log}_{10}(\gamma_e)\,	-2.807	-1.605	-0.646

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.574	-1.325	-0.441
{\rm log}_{10}(\tau_{AGN})\,	0.978	1.408	1.863

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.523	-0.198	0.138
0.03-0.10 Gyr	-0.747	-0.219	0.227
0.10-0.32 Gyr	-0.717	-0.256	0.121
0.32-1.04 Gyr	-1.519	-0.654	-0.246
1.04-3.35 Gyr	-2.357	-1.076	-0.663
3.35-10.81 Gyr	-2.787	-1.360	-0.841
10.81-12.02 Gyr	-2.840	-1.397	-0.716