2025acki

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Information

Transient

Name: AT2025acki
Right ascension: 1h33m01.98s
Declination: 0d42m01.48s
Discovery Date: Oct. 20, 2025, 3:57 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 1h33m02.06s
Declination: 0d42m00.69s
Redshift: None
Photometric Redshift: 0.126

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	9.89
Transient MWEBV	processed	0.04
Host match	processed	6.83
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.61
Global aperture photometry	processed	4.73
Validate global photometry	processed	12.74
Global host SED inference	processed	378.36
Local aperture photometry	processed	4.48
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) = 1h33m01.98s, 0d42m01.48s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 1h33m02.05s, 0d42m01.04s
semi major axis, semi minor axis (arcsec) = 6.81, 2.98
angle (degrees, anti-clockwise from east) = -2.93

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.01	0.38	22.150	0.083	AB
GALEX_NUV	9.89	0.38	21.412	0.042	AB
SDSS_u	17.56	3.24	20.789	0.200	AB
PanSTARRS_g	66.12	1.34	19.349	0.022	AB
PanSTARRS_r	123.59	1.65	18.670	0.014	AB
SDSS_i	175.23	5.09	18.291	0.032	AB
PanSTARRS_i	165.23	1.3	18.355	0.009	AB
PanSTARRS_z	204.03	3.04	18.126	0.016	AB
PanSTARRS_y	230.08	9.57	17.995	0.045	AB
2MASS_J	468.7	127.86	16.328	0.296	Vega
2MASS_H	496.79	198.85	15.792	0.435	Vega
2MASS_K	510.71	210.88	15.292	0.448	Vega
WISE_W1	239.38	15.87	15.253	0.072	Vega
WISE_W2	122.8	15.78	15.338	0.140	Vega
WISE_W3	324.16	73.15	12.449	0.245	Vega
WISE_W4	-34.7	327.99			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})\,	10.119	10.199	10.270
{\rm log}_{10}({\rm SFR})	-0.120	0.123	0.363
{\rm log}_{10}({\rm sSFR})	-10.319	-10.076	-9.822
{\rm stellar\ age}	5.365	6.468	7.568

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.730	-0.346	-0.051
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.312	-0.748	-0.184

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.359	0.563	0.784
\delta	-0.027	0.170	0.305
\tau_1/\tau_2	0.722	1.010	1.306
Q_{PAH}	0.752	1.893	4.045
U_{min}	2.916	7.385	13.868
{\rm log}_{10}(\gamma_e)\,	-2.783	-1.852	-0.991

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.143	-2.787	-1.758
{\rm log}_{10}(\tau_{AGN})\,	0.949	1.346	1.846

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.268	0.066	0.280
0.03-0.10 Gyr	-0.176	0.144	0.430
0.10-0.32 Gyr	-0.129	0.195	0.483
0.32-1.05 Gyr	-0.176	0.169	0.454
1.05-3.38 Gyr	-0.060	0.238	0.438
3.38-10.92 Gyr	0.111	0.323	0.461
10.92-12.14 Gyr	-0.107	0.380	0.840