2025akws

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Information

Transient

Name: AT2025akws
Right ascension: 22h39m57.83s
Declination: 14d23m36.22s
Discovery Date: Sept. 18, 2025, 6:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.069

Host

Name:
Right ascension: 22h39m57.82s
Declination: 14d23m35.04s
Redshift: None
Photometric Redshift: 0.192

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.79
Transient MWEBV	processed	0.04
Host match	processed	5.2
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	5.22
Validate global photometry	processed	15.33
Global host SED inference	processed	402.37
Local aperture photometry	processed	5.26
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) = 22h39m57.83s, 14d23m36.22s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
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) = 22h39m57.82s, 14d23m35.20s
semi major axis, semi minor axis (arcsec) = 4.69, 3.8
angle (degrees, anti-clockwise from east) = -179.38

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	16.3	3.87	20.869	0.257	AB
SDSS_g	57.08	2.43	19.509	0.046	AB
PanSTARRS_g	57.23	1.1	19.506	0.021	AB
SDSS_r	115.58	3.53	18.743	0.033	AB
PanSTARRS_r	119.23	1.15	18.709	0.010	AB
SDSS_i	174.13	5.04	18.298	0.031	AB
PanSTARRS_i	171.94	1.19	18.312	0.007	AB
PanSTARRS_z	206.88	2.9	18.111	0.015	AB
SDSS_z	210.8	14.34	18.090	0.074	AB
PanSTARRS_y	267.68	7.63	17.831	0.031	AB
2MASS_J	490.67	139.67	16.278	0.309	Vega
2MASS_H	208.93	218.92	16.732	1.138	Vega
2MASS_K	254.28	221.19	16.049	0.944	Vega
WISE_W1	219.25	13.67	15.349	0.068	Vega
WISE_W2	186.29	14.96	14.886	0.087	Vega
WISE_W3	580.23	71.23	11.817	0.133	Vega
WISE_W4	245.15	348.47	11.306	1.543	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})\,	10.254	10.442	10.555
{\rm log}_{10}({\rm SFR})	0.139	0.857	1.338
{\rm log}_{10}({\rm sSFR})	-10.330	-9.611	-8.978
{\rm stellar\ age}	2.597	4.965	6.239

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.399	-0.136	0.030
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.562	-0.112	0.331

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.341	0.498	0.729
\delta	-0.852	-0.630	-0.345
\tau_1/\tau_2	0.589	0.965	1.336
Q_{PAH}	0.651	1.704	3.653
U_{min}	2.572	7.156	14.414
{\rm log}_{10}(\gamma_e)\,	-2.930	-1.963	-1.063

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.262	-3.033	-1.794
{\rm log}_{10}(\tau_{AGN})\,	1.058	1.546	1.935

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.574	0.137	0.471
0.03-0.10 Gyr	0.194	0.987	1.490
0.10-0.32 Gyr	0.441	0.973	1.346
0.32-1.01 Gyr	0.077	0.691	1.040
1.01-3.22 Gyr	0.025	0.541	0.794
3.22-10.26 Gyr	-0.321	0.449	0.697
10.26-11.40 Gyr	-0.496	0.429	0.956