2025sxz

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Information

Transient

Name: AT2025sxz
Right ascension: 0h02m38.51s
Declination: 15d03m47.81s
Discovery Date: Aug. 2, 2025, 1:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name: J000238.57+150347.7
Right ascension: 0h02m38.57s
Declination: 15d03m47.78s
Redshift: 0.119216
Photometric Redshift: 0.117

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	45.35
Transient MWEBV	processed	0.13
Host match	processed	4.38
Host information	processed	0.18
Host MWEBV	processed	0.04
Global aperture construction	processed	0.66
Global aperture photometry	processed	6.85
Validate global photometry	processed	17.86
Global host SED inference	processed	548.11
Local aperture photometry	processed	7.56
Validate local photometry	processed	0.02
Local host SED inference	not enough filters	22.84

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) = 0h02m38.51s, 15d03m47.81s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	162.11	3.37	18.375	0.023	AB

Aperture details

RA, DEC (J2000) = 0h02m38.56s, 15d03m47.87s
semi major axis, semi minor axis (arcsec) = 7.53, 4.25
angle (degrees, anti-clockwise from east) = -31.97

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.55	0.52	24.547	1.027	AB
GALEX_NUV	1.17	0.53	23.731	0.493	AB
SDSS_u	37.76	5.08	19.957	0.146	AB
SDSS_g	169.21	3.8	18.329	0.024	AB
DES_g	170.2	0.72	18.323	0.005	AB
PanSTARRS_g	189.52	1.33	18.206	0.008	AB
SDSS_r	426.32	6.01	17.326	0.015	AB
PanSTARRS_r	433.44	1.83	17.308	0.005	AB
DES_r	451.66	2.13	17.263	0.005	AB
SDSS_i	684.25	8.24	16.812	0.013	AB
PanSTARRS_i	656.36	1.9	16.857	0.003	AB
PanSTARRS_z	870.65	4.49	16.550	0.006	AB
SDSS_z	1032.8	25.63	16.365	0.027	AB
DES_z	876.48	8.07	16.543	0.010	AB
PanSTARRS_y	1041.62	9.2	16.356	0.010	AB
2MASS_J	1389.08	169.31	15.148	0.132	Vega
2MASS_H	2071.95	265.75	14.241	0.139	Vega
2MASS_K	2336.65	267.06	13.641	0.124	Vega
WISE_W1	700.08	17.64	14.088	0.027	Vega
WISE_W2	451.65	21.76	13.924	0.052	Vega
WISE_W3	142.61	83.19	13.341	0.633	Vega
WISE_W4	715.93	450.97	10.143	0.684	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})\,	10.846	10.959	11.024
{\rm log}_{10}({\rm SFR})	-3.230	-0.618	0.458
{\rm log}_{10}({\rm sSFR})	-14.240	-11.545	-10.392
{\rm stellar\ age}	7.509	11.226	11.604

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.167	-0.822	-0.592
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.449	-0.659	-0.019

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.313	0.447	0.604
\delta	-0.923	-0.720	-0.431
\tau_1/\tau_2	0.444	0.906	1.409
Q_{PAH}	0.819	2.103	4.814
U_{min}	2.915	8.913	16.859
{\rm log}_{10}(\gamma_e)\,	-3.126	-1.952	-0.856

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.380	-3.366	-2.223
{\rm log}_{10}(\tau_{AGN})\,	1.080	1.569	1.951

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.857	-0.748	0.266
0.03-0.10 Gyr	-4.677	-0.976	0.519
0.10-0.32 Gyr	-6.015	-2.358	-0.229
0.32-1.05 Gyr	-6.732	-3.157	-0.559
1.05-3.40 Gyr	-4.327	-2.131	-0.221
3.40-11.00 Gyr	-1.872	0.205	1.133
11.00-12.22 Gyr	1.019	2.097	2.190