2025affk

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Information

Transient

Name: AT2025affk
Right ascension: 9h15m30.28s
Declination: 36d40m33.67s
Discovery Date: Nov. 28, 2025, 1:10 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name: 2084897
Right ascension: 9h15m30.00s
Declination: 36d40m31.87s
Redshift: None
Photometric Redshift: 0.124

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.42
Transient MWEBV	processed	0.11
Host match	processed	4.12
Host information	processed	0.12
Host MWEBV	processed	0.05
Global aperture construction	processed	0.68
Global aperture photometry	processed	6.03
Validate global photometry	processed	16.97
Global host SED inference	processed	384.35
Local aperture photometry	processed	5.84
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) = 9h15m30.28s, 36d40m33.67s
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) = 9h15m30.07s, 36d40m32.26s
semi major axis, semi minor axis (arcsec) = 12.47, 5.35
angle (degrees, anti-clockwise from east) = -77.24

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	24.44	5.03	20.430	0.223	AB
GALEX_NUV	32.09	0.97	20.134	0.033	AB
SDSS_u	32.04	5.88	20.136	0.199	AB
SDSS_g	236.98	4.58	17.963	0.021	AB
DES_g	235.79	1.56	17.969	0.007	AB
PanSTARRS_g	236.01	1.16	17.968	0.005	AB
SDSS_r	411.48	6.79	17.364	0.018	AB
PanSTARRS_r	390.19	1.47	17.422	0.004	AB
SDSS_i	535.51	9.69	17.078	0.020	AB
PanSTARRS_i	540.18	1.93	17.069	0.004	AB
PanSTARRS_z	630.89	3.91	16.900	0.007	AB
SDSS_z	641.77	29.98	16.882	0.051	AB
PanSTARRS_y	699.46	9.56	16.788	0.015	AB
2MASS_J	685.01	173.59	15.916	0.275	Vega
2MASS_H	1253.8	269.65	14.787	0.233	Vega
2MASS_K	678.27	319.55	14.984	0.512	Vega
WISE_W1	470.27	16.64	14.520	0.038	Vega
WISE_W2	316.19	21.57	14.311	0.074	Vega
WISE_W3	1112.47	99.49	11.110	0.097	Vega
WISE_W4	804.02	535.98	10.017	0.724	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})\,	10.531	10.581	10.640
{\rm log}_{10}({\rm SFR})	-0.016	0.198	0.422
{\rm log}_{10}({\rm sSFR})	-10.603	-10.372	-10.147
{\rm stellar\ age}	5.964	6.706	7.855

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.808	-0.542	-0.344
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.499	0.021	0.330

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.150	0.241	0.382
\delta	-0.186	0.098	0.265
\tau_1/\tau_2	0.734	1.092	1.459
Q_{PAH}	0.785	2.377	4.708
U_{min}	2.409	7.465	14.579
{\rm log}_{10}(\gamma_e)\,	-2.654	-1.609	-0.752

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.976	-2.609	-1.574
{\rm log}_{10}(\tau_{AGN})\,	1.121	1.602	1.948

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.162	0.113	0.292
0.03-0.10 Gyr	-0.094	0.222	0.513
0.10-0.32 Gyr	0.197	0.465	0.674
0.32-1.05 Gyr	0.310	0.551	0.721
1.05-3.39 Gyr	0.312	0.586	0.785
3.39-10.95 Gyr	0.545	0.719	0.824
10.95-12.17 Gyr	0.402	0.853	1.320