2025xwy

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Information

Transient

Name: AT2025xwy
Right ascension: 0h52m22.22s
Declination: -1d03m27.12s
Discovery Date: Sept. 15, 2025, 6:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name: 1127822
Right ascension: 0h52m22.21s
Declination: -1d03m27.41s
Redshift: 0.134365
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	20.96
Transient MWEBV	processed	0.04
Host match	processed	5.67
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	5.88
Validate global photometry	processed	13.91
Global host SED inference	processed	530.11
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) = 0h52m22.22s, -1d03m27.12s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
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) = 0h52m22.19s, -1d03m27.54s
semi major axis, semi minor axis (arcsec) = 9.51, 8.64
angle (degrees, anti-clockwise from east) = -68.67

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.17	0.66	22.646	0.225	AB
GALEX_NUV	4.22	0.68	22.336	0.174	AB
DES_g	514.32	0.91	17.122	0.002	AB
PanSTARRS_g	527.52	2.31	17.094	0.005	AB
PanSTARRS_r	1179.66	2.34	16.221	0.002	AB
DES_r	1396.36	1.61	16.038	0.001	AB
PanSTARRS_i	1839.23	3.24	15.738	0.002	AB
PanSTARRS_z	2517.22	7.26	15.398	0.003	AB
DES_z	2754.87	6.5	15.300	0.003	AB
PanSTARRS_y	2998.44	18.24	15.208	0.007	AB
2MASS_J	4127.57	207.72	13.966	0.055	Vega
2MASS_H	4917.32	326.78	13.303	0.072	Vega
2MASS_K	5489.22	390.7	12.713	0.077	Vega
WISE_W1	2026.5	50.18	12.934	0.027	Vega
WISE_W2	1276.55	46.06	12.796	0.039	Vega
WISE_W3	182.41	160.22	13.073	0.954	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})\,	11.399	11.485	11.557
{\rm log}_{10}({\rm SFR})	-1.071	-0.138	0.600
{\rm log}_{10}({\rm sSFR})	-12.615	-11.627	-10.859
{\rm stellar\ age}	7.235	10.039	11.412

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.888	-0.649	-0.495
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.549	-0.463	0.255

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.190	0.315	0.462
\delta	-0.910	-0.721	-0.471
\tau_1/\tau_2	0.613	1.061	1.507
Q_{PAH}	0.656	2.327	4.476
U_{min}	2.529	8.247	16.498
{\rm log}_{10}(\gamma_e)\,	-2.914	-1.390	-0.428

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.471	-3.525	-2.401
{\rm log}_{10}(\tau_{AGN})\,	1.122	1.649	2.001

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.979	-0.937	-0.123
0.03-0.10 Gyr	-1.255	-0.041	0.748
0.10-0.32 Gyr	-2.157	-0.333	0.639
0.32-1.04 Gyr	-3.335	-0.699	0.473
1.04-3.36 Gyr	-2.732	-0.470	0.717
3.36-10.84 Gyr	-0.807	1.301	1.725
10.84-12.04 Gyr	1.450	2.505	2.725