2025xny

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Information

Transient

Name: AT2025xny
Right ascension: 2h52m46.22s
Declination: -23d16m52.79s
Discovery Date: Aug. 28, 2025, 2:11 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name:
Right ascension: 2h52m45.88s
Declination: -23d16m49.44s
Redshift: None
Photometric Redshift: 0.125

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	6.11
Transient MWEBV	processed	0.04
Host match	processed	7.59
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	5.24
Validate global photometry	processed	13.5
Global host SED inference	processed	399.76
Local aperture photometry	processed	5.36
Validate local photometry	no valid phot	0.02
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) = 2h52m46.22s, -23d16m52.79s
semi major axis, semi minor axis (arcsec) = 0.9, 0.9
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) = 2h52m45.85s, -23d16m49.00s
semi major axis, semi minor axis (arcsec) = 9.54, 7.96
angle (degrees, anti-clockwise from east) = -86.97

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	35.05	4.68	20.038	0.145	AB
GALEX_NUV	38.37	3.1	19.940	0.088	AB
DES_g	222.42	0.69	18.032	0.003	AB
PanSTARRS_g	221.12	1.74	18.038	0.009	AB
PanSTARRS_r	355.04	2.61	17.524	0.008	AB
DES_r	379.18	0.95	17.453	0.003	AB
PanSTARRS_i	466.94	2.38	17.227	0.006	AB
PanSTARRS_z	534.31	5.28	17.081	0.011	AB
DES_z	558.99	3.18	17.031	0.006	AB
PanSTARRS_y	563.68	16.17	17.022	0.031	AB
2MASS_J	440.71	196.44	16.395	0.484	Vega
2MASS_H	1404.55	291.91	14.664	0.226	Vega
2MASS_K	824.91	342.51	14.771	0.451	Vega
WISE_W1	338.29	16.19	14.878	0.052	Vega
WISE_W2	198.76	16.46	14.815	0.090	Vega
WISE_W3	491.77	77.48	11.997	0.171	Vega
WISE_W4	-163.61	318.51			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})\,	10.416	10.458	10.521
{\rm log}_{10}({\rm SFR})	0.127	0.355	0.596
{\rm log}_{10}({\rm sSFR})	-10.330	-10.100	-9.858
{\rm stellar\ age}	6.091	6.746	7.763

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.920	-0.724	-0.575
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.594	-0.120	0.330

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.071	0.126	0.223
\delta	-0.524	-0.087	0.205
\tau_1/\tau_2	0.699	1.027	1.363
Q_{PAH}	0.968	2.370	4.133
U_{min}	2.341	7.242	13.802
{\rm log}_{10}(\gamma_e)\,	-2.560	-1.666	-0.780

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.005	-2.622	-1.744
{\rm log}_{10}(\tau_{AGN})\,	1.013	1.478	1.858

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.344	-0.058	0.113
0.03-0.10 Gyr	0.178	0.462	0.738
0.10-0.32 Gyr	0.228	0.516	0.716
0.32-1.05 Gyr	0.027	0.333	0.521
1.05-3.38 Gyr	0.067	0.411	0.608
3.38-10.94 Gyr	0.478	0.617	0.720
10.94-12.16 Gyr	0.259	0.697	1.135