2025vxk

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Information

Transient

Name: AT2025vxk
Right ascension: 1h36m17.02s
Declination: 5d30m09.28s
Discovery Date: Aug. 20, 2025, 8:52 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name:
Right ascension: 1h36m16.80s
Declination: 5d30m06.55s
Redshift: None
Photometric Redshift: 0.183

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.58
Transient MWEBV	processed	0.07
Host match	processed	6.12
Host information	processed	0.12
Host MWEBV	processed	0.05
Global aperture construction	processed	0.67
Global aperture photometry	processed	6.41
Validate global photometry	processed	17.7
Global host SED inference	processed	443.76
Local aperture photometry	processed	6.92
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) = 1h36m17.02s, 5d30m09.28s
semi major axis, semi minor axis (arcsec) = 0.65, 0.65
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) = 1h36m16.78s, 5d30m06.48s
semi major axis, semi minor axis (arcsec) = 6.39, 4.1
angle (degrees, anti-clockwise from east) = -158.36

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.96	2.68	21.648	0.366	AB
GALEX_NUV	16.53	2.61	20.854	0.171	AB
SDSS_u	11.31	4.18	21.266	0.401	AB
SDSS_g	69.35	2.62	19.297	0.041	AB
DES_g	73.54	0.49	19.234	0.007	AB
PanSTARRS_g	74.53	1.28	19.219	0.019	AB
SDSS_r	113.8	3.52	18.760	0.034	AB
PanSTARRS_r	105.8	1.3	18.839	0.013	AB
DES_r	118.74	0.92	18.713	0.008	AB
SDSS_i	134.99	4.78	18.574	0.038	AB
PanSTARRS_i	142.24	1.24	18.517	0.009	AB
PanSTARRS_z	154.47	3.26	18.428	0.023	AB
SDSS_z	178.24	12.29	18.272	0.075	AB
DES_z	168.64	2.13	18.333	0.014	AB
PanSTARRS_y	177.21	8.97	18.279	0.055	AB
2MASS_J	319.19	126.0	16.745	0.429	Vega
2MASS_H	410.9	187.37	15.998	0.495	Vega
2MASS_K	171.82	195.33	16.475	1.234	Vega
WISE_W1	84.34	9.12	16.386	0.117	Vega
WISE_W2	54.42	12.58	16.222	0.251	Vega
WISE_W3	107.44	72.2	13.648	0.730	Vega
WISE_W4	75.92	458.55	12.579	6.558	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})\,	9.990	10.154	10.309
{\rm log}_{10}({\rm SFR})	-1.365	0.183	0.913
{\rm log}_{10}({\rm sSFR})	-11.533	-9.946	-9.231
{\rm stellar\ age}	1.787	4.503	6.310

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.718	-1.318	-0.711
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.458	-0.184	0.323

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.263	0.431	0.639
\delta	-0.347	-0.039	0.181
\tau_1/\tau_2	0.534	0.972	1.400
Q_{PAH}	0.390	1.313	3.250
U_{min}	3.017	9.206	17.249
{\rm log}_{10}(\gamma_e)\,	-2.974	-2.048	-0.941

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.240	-2.922	-1.751
{\rm log}_{10}(\tau_{AGN})\,	0.987	1.457	1.906

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.081	-1.073	-0.289
0.03-0.10 Gyr	-1.438	0.312	1.072
0.10-0.32 Gyr	0.472	0.952	1.329
0.32-1.02 Gyr	-1.073	0.453	0.903
1.02-3.24 Gyr	-1.509	0.213	0.581
3.24-10.34 Gyr	-1.674	0.005	0.393
10.34-11.49 Gyr	-1.830	0.071	0.799