2025kff

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Information

Transient

Name: AT2025kff
Right ascension: 15h33m58.43s
Declination: 56d14m44.25s
Discovery Date: May 3, 2025, 8:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.008

Host

Name: 2025kff
Right ascension: 15h33m58.35s
Declination: 56d14m44.74s
Redshift: None
Photometric Redshift: 0.166

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	14.71
Transient MWEBV	processed	0.1
Host match	processed	1.85
Host information	processed	0.09
Host MWEBV	processed	0.06
Global aperture construction	processed	0.68
Global aperture photometry	processed	5.18
Validate global photometry	processed	15.78
Global host SED inference	processed	419.76
Local aperture photometry	processed	5.32
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) = 15h33m58.43s, 56d14m44.25s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
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) = 15h33m58.33s, 56d14m44.84s
semi major axis, semi minor axis (arcsec) = 3.84, 2.94
angle (degrees, anti-clockwise from east) = -63.78

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	20.54	3.39	20.619	0.179	AB
GALEX_NUV	26.56	2.29	20.339	0.094	AB
SDSS_u	37.68	3.82	19.960	0.110	AB
SDSS_g	75.71	2.48	19.202	0.036	AB
PanSTARRS_g	75.4	0.74	19.207	0.011	AB
SDSS_r	110.35	3.14	18.793	0.031	AB
PanSTARRS_r	109.29	1.17	18.804	0.012	AB
SDSS_i	144.15	3.82	18.503	0.029	AB
PanSTARRS_i	145.45	1.26	18.493	0.009	AB
PanSTARRS_z	153.36	1.79	18.436	0.013	AB
SDSS_z	155.56	9.45	18.420	0.066	AB
PanSTARRS_y	156.7	5.7	18.412	0.039	AB
2MASS_J	256.59	92.58	16.982	0.392	Vega
2MASS_H	338.3	142.17	16.209	0.456	Vega
2MASS_K	582.61	167.6	15.149	0.312	Vega
WISE_W1	84.72	6.62	16.381	0.085	Vega
WISE_W2	56.48	8.68	16.181	0.167	Vega
WISE_W3	95.54	26.62	13.776	0.303	Vega
WISE_W4	373.23	189.44	10.850	0.551	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})\,	9.967	10.044	10.144
{\rm log}_{10}({\rm SFR})	0.326	0.554	0.765
{\rm log}_{10}({\rm sSFR})	-9.740	-9.515	-9.287
{\rm stellar\ age}	5.050	6.015	7.026

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.134	-0.739	-0.406
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.069	0.274	0.420

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.091	0.160	0.288
\delta	-0.542	-0.104	0.221
\tau_1/\tau_2	0.679	1.014	1.355
Q_{PAH}	0.379	1.221	2.383
U_{min}	2.573	7.371	14.369
{\rm log}_{10}(\gamma_e)\,	-3.189	-2.382	-1.435

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.038	-2.497	-1.821
{\rm log}_{10}(\tau_{AGN})\,	0.891	1.253	1.789

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.102	0.083	0.240
0.03-0.10 Gyr	0.410	0.674	0.896
0.10-0.32 Gyr	0.088	0.453	0.676
0.32-1.03 Gyr	-0.281	0.070	0.307
1.03-3.28 Gyr	-0.189	0.096	0.297
3.28-10.51 Gyr	-0.043	0.162	0.321
10.51-11.68 Gyr	-0.146	0.265	0.698