2025rxu

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Information

Transient

Name: AT2025rxu
Right ascension: 12h24m39.37s
Declination: 48d55m34.36s
Discovery Date: July 22, 2025, 9:11 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name:
Right ascension: 12h24m39.38s
Declination: 48d55m34.86s
Redshift: None
Photometric Redshift: 0.146

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.78
Cutout download	processed	31.03
Global aperture construction	processed	0.64
Local aperture photometry	processed	6.54
Global aperture photometry	processed	5.59
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	14.34
Host information	processed	0.14
Global host SED inference	processed	384.91
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.08
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) = 12h24m39.37s, 48d55m34.36s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 12h24m39.37s, 48d55m35.00s
semi major axis, semi minor axis (arcsec) = 3.58, 2.31
angle (degrees, anti-clockwise from east) = -19.39

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.22	0.38	23.688	0.335	AB
GALEX_NUV	2.79	0.38	22.787	0.148	AB
SDSS_u	6.25	2.12	21.911	0.368	AB
SDSS_g	19.96	1.48	20.650	0.081	AB
DES_g	16.62	0.36	20.848	0.024	AB
PanSTARRS_g	18.2	0.53	20.750	0.032	AB
SDSS_r	30.41	1.86	20.192	0.067	AB
PanSTARRS_r	31.72	0.68	20.147	0.023	AB
SDSS_i	46.75	2.99	19.726	0.069	AB
PanSTARRS_i	40.96	0.82	19.869	0.022	AB
PanSTARRS_z	42.83	1.36	19.821	0.034	AB
SDSS_z	56.12	8.22	19.527	0.159	AB
DES_z	46.33	1.66	19.735	0.039	AB
PanSTARRS_y	48.59	3.37	19.684	0.075	AB
WISE_W1	14.92	6.32	18.266	0.460	Vega
WISE_W2	17.95	9.14	17.426	0.553	Vega
WISE_W3	0.43	49.14	19.648	124.704	Vega
WISE_W4	86.2	280.27	12.441	3.530	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})\,	9.271	9.465	9.583
{\rm log}_{10}({\rm SFR})	-0.286	0.064	0.388
{\rm log}_{10}({\rm sSFR})	-9.833	-9.401	-8.964
{\rm stellar\ age}	2.275	4.916	6.504

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.290	-0.661	-0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.414	-0.897	-0.239

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.391	0.749	1.067
\delta	-0.364	-0.095	0.085
\tau_1/\tau_2	0.711	1.035	1.373
Q_{PAH}	0.965	2.822	4.758
U_{min}	3.059	8.024	14.840
{\rm log}_{10}(\gamma_e)\,	-2.909	-1.864	-0.650

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.583	-1.570	-0.501
{\rm log}_{10}(\tau_{AGN})\,	0.992	1.383	1.850

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.269	0.057	0.311
0.03-0.10 Gyr	-0.394	0.064	0.450
0.10-0.32 Gyr	-0.481	0.008	0.391
0.32-1.03 Gyr	-0.761	-0.264	0.138
1.03-3.33 Gyr	-0.978	-0.471	-0.191
3.33-10.71 Gyr	-1.330	-0.569	-0.287
10.71-11.90 Gyr	-1.516	-0.604	-0.062