2025aakj

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Information

Transient

Name: AT2025aakj
Right ascension: 23h06m04.73s
Declination: 1d52m00.85s
Discovery Date: Oct. 12, 2025, 12:54 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name:
Right ascension: 23h06m04.70s
Declination: 1d51m59.81s
Redshift: None
Photometric Redshift: 0.145

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.41
Transient MWEBV	processed	0.04
Host match	processed	5.37
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.38
Validate global photometry	processed	17.52
Global host SED inference	processed	437.88
Local aperture photometry	processed	6.25
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) = 23h06m04.73s, 1d52m00.85s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
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) = 23h06m04.67s, 1d52m00.21s
semi major axis, semi minor axis (arcsec) = 4.37, 3.35
angle (degrees, anti-clockwise from east) = -159.48

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	10.44	2.79	21.354	0.291	AB
GALEX_NUV	11.78	2.06	21.222	0.190	AB
SDSS_u	28.31	3.42	20.270	0.131	AB
SDSS_g	30.95	1.86	20.173	0.065	AB
DES_g	36.6	0.42	19.991	0.012	AB
PanSTARRS_g	35.38	0.81	20.028	0.025	AB
SDSS_r	64.55	2.7	19.375	0.045	AB
PanSTARRS_r	55.04	1.2	19.548	0.024	AB
DES_r	61.79	0.61	19.423	0.011	AB
SDSS_i	82.29	3.47	19.112	0.046	AB
PanSTARRS_i	76.69	1.09	19.188	0.015	AB
PanSTARRS_z	91.54	2.45	18.996	0.029	AB
SDSS_z	77.02	10.77	19.184	0.152	AB
DES_z	88.11	1.98	19.037	0.024	AB
PanSTARRS_y	113.82	5.42	18.759	0.052	AB
2MASS_J	169.68	111.38	17.431	0.713	Vega
2MASS_H	-32.17	180.18			Vega
2MASS_K	229.85	181.52	16.159	0.857	Vega
WISE_W1	223.67	11.68	15.327	0.057	Vega
WISE_W2	187.03	15.02	14.881	0.087	Vega
WISE_W3	94.74	74.67	13.785	0.856	Vega
WISE_W4	403.18	470.91	10.766	1.268	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})\,	9.277	9.686	9.995
{\rm log}_{10}({\rm SFR})	0.826	1.054	1.238
{\rm log}_{10}({\rm sSFR})	-9.077	-8.615	-8.106
{\rm stellar\ age}	1.574	5.263	7.287

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.986	-0.391	-0.108
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.404	-0.935	-0.287

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.809	1.058	1.320
\delta	0.260	0.323	0.372
\tau_1/\tau_2	0.972	1.367	1.687
Q_{PAH}	1.322	2.721	4.525
U_{min}	2.953	8.331	15.611
{\rm log}_{10}(\gamma_e)\,	-3.133	-1.796	-1.103

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.414	-1.688	-1.120
{\rm log}_{10}(\tau_{AGN})\,	0.828	1.117	1.685

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.329	0.688	0.922
0.03-0.10 Gyr	0.902	1.146	1.351
0.10-0.32 Gyr	-1.998	-0.431	0.355
0.32-1.04 Gyr	-2.593	-0.813	-0.200
1.04-3.33 Gyr	-2.100	-0.616	-0.108
3.33-10.73 Gyr	-1.717	-0.399	0.060
10.73-11.92 Gyr	-1.679	-0.294	0.540