2025aklq

Download data

Information

Transient

Name: AT2025aklq
Right ascension: 22h22m59.97s
Declination: 8d01m56.90s
Discovery Date: Sept. 18, 2025, 6:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.079

Host

Name:
Right ascension: 22h23m00.04s
Declination: 8d01m57.37s
Redshift: None
Photometric Redshift: 0.140

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.98
Transient MWEBV	processed	0.04
Host match	processed	5.74
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	6.82
Validate global photometry	processed	19.16
Global host SED inference	processed	392.61
Local aperture photometry	processed	7.54
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) = 22h22m59.97s, 8d01m56.90s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
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) = 22h23m00.03s, 8d01m57.55s
semi major axis, semi minor axis (arcsec) = 4.03, 2.58
angle (degrees, anti-clockwise from east) = -61.59

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.69	1.59	22.221	0.368	AB
GALEX_NUV	5.01	1.34	22.150	0.290	AB
SDSS_u	-1.05	3.04			AB
SDSS_g	24.46	1.64	20.429	0.073	AB
DES_g	22.71	0.2	20.510	0.010	AB
PanSTARRS_g	24.16	0.66	20.442	0.030	AB
SDSS_r	39.27	2.41	19.915	0.067	AB
PanSTARRS_r	37.64	0.85	19.961	0.025	AB
DES_r	38.51	0.57	19.936	0.016	AB
SDSS_i	53.2	3.23	19.585	0.066	AB
PanSTARRS_i	47.37	0.75	19.711	0.017	AB
PanSTARRS_z	48.36	2.4	19.689	0.054	AB
SDSS_z	44.18	10.29	19.787	0.253	AB
DES_z	55.73	1.4	19.535	0.027	AB
PanSTARRS_y	58.83	5.32	19.476	0.098	AB
2MASS_J	-102.04	94.95			Vega
2MASS_H	-82.77	169.0			Vega
2MASS_K	-73.55	160.75			Vega
WISE_W1	37.55	8.17	17.264	0.236	Vega
WISE_W2	27.24	12.32	16.973	0.491	Vega
WISE_W3	-24.32	60.39			Vega
WISE_W4	-388.17	369.39			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})\,	9.295	9.403	9.512
{\rm log}_{10}({\rm SFR})	-0.425	-0.093	0.224
{\rm log}_{10}({\rm sSFR})	-9.899	-9.513	-9.138
{\rm stellar\ age}	3.117	4.748	6.035

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.231	-0.503	-0.098
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.603	-1.174	-0.120

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.147	0.307	0.524
\delta	-0.531	-0.053	0.240
\tau_1/\tau_2	0.740	1.108	1.457
Q_{PAH}	0.975	2.632	4.581
U_{min}	3.001	7.838	14.464
{\rm log}_{10}(\gamma_e)\,	-2.547	-1.583	-0.650

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.557	-1.625	-0.790
{\rm log}_{10}(\tau_{AGN})\,	1.035	1.448	1.890

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.471	-0.225	-0.029
0.03-0.10 Gyr	-0.455	-0.049	0.319
0.10-0.32 Gyr	-0.273	0.031	0.308
0.32-1.04 Gyr	-0.489	-0.144	0.117
1.04-3.35 Gyr	-0.773	-0.433	-0.212
3.35-10.78 Gyr	-1.058	-0.640	-0.388
10.78-11.98 Gyr	-1.297	-0.644	-0.169