2025aknf

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Information

Transient

Name: AT2025aknf
Right ascension: 1h07m59.32s
Declination: -29d30m38.54s
Discovery Date: Sept. 15, 2025, 11:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name:
Right ascension: 1h07m59.32s
Declination: -29d30m39.48s
Redshift: None
Photometric Redshift: 0.199

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	8.98
Transient MWEBV	processed	0.04
Host match	processed	6.22
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	2.73
Global aperture photometry	processed	6.05
Validate global photometry	processed	15.51
Global host SED inference	processed	551.96
Local aperture photometry	processed	5.82
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) = 1h07m59.32s, -29d30m38.54s
semi major axis, semi minor axis (arcsec) = 0.61, 0.61
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) = 1h07m59.26s, -29d30m39.93s
semi major axis, semi minor axis (arcsec) = 4.22, 1.88
angle (degrees, anti-clockwise from east) = -49.3

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.53	0.76	22.259	0.183	AB
GALEX_NUV	5.04	0.39	22.143	0.085	AB
DES_g	11.95	0.2	21.207	0.018	AB
PanSTARRS_g	12.21	1.08	21.184	0.096	AB
PanSTARRS_r	18.67	1.46	20.722	0.085	AB
DES_r	22.38	0.26	20.525	0.013	AB
PanSTARRS_i	23.96	1.11	20.451	0.050	AB
PanSTARRS_z	29.2	2.93	20.236	0.109	AB
DES_z	31.48	0.95	20.155	0.033	AB
PanSTARRS_y	43.92	6.24	19.793	0.154	AB
2MASS_J	37.82	84.38	19.061	2.422	Vega
2MASS_H	-42.93	129.81			Vega
2MASS_K	-14.74	148.52			Vega
WISE_W1	73.93	11.0	16.529	0.162	Vega
WISE_W2	59.71	12.32	16.121	0.224	Vega
WISE_W3	50.1	45.59	14.476	0.988	Vega
WISE_W4	44.69	380.46	13.154	9.242	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})\,	9.287	9.607	9.840
{\rm log}_{10}({\rm SFR})	0.468	0.820	1.110
{\rm log}_{10}({\rm sSFR})	-9.201	-8.817	-8.289
{\rm stellar\ age}	1.553	4.637	6.393

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.368	-0.620	-0.148
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.545	-0.919	-0.095

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.597	1.051	1.428
\delta	0.272	0.344	0.383
\tau_1/\tau_2	0.741	1.184	1.551
Q_{PAH}	1.668	3.371	5.267
U_{min}	3.364	9.134	16.789
{\rm log}_{10}(\gamma_e)\,	-3.022	-2.013	-0.938

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.936	-1.325	-0.634
{\rm log}_{10}(\tau_{AGN})\,	0.905	1.309	1.793

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.773	0.079	0.476
0.03-0.10 Gyr	0.568	0.948	1.257
0.10-0.32 Gyr	-1.341	-0.029	0.543
0.32-1.01 Gyr	-1.889	-0.416	0.058
1.01-3.21 Gyr	-2.173	-0.459	-0.061
3.21-10.19 Gyr	-1.996	-0.483	-0.109
10.19-11.32 Gyr	-1.909	-0.438	0.297