2025acjf

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Information

Transient

Name: AT2025acjf
Right ascension: 23h53m28.67s
Declination: 1d25m13.07s
Discovery Date: Oct. 19, 2025, 3:25 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name:
Right ascension: 23h53m28.37s
Declination: 1d25m12.99s
Redshift: None
Photometric Redshift: 0.180

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	10.55
Transient MWEBV	processed	0.04
Host match	processed	9.16
Host information	processed	0.13
Host MWEBV	processed	0.14
Global aperture construction	processed	0.71
Global aperture photometry	processed	6.91
Validate global photometry	processed	17.87
Global host SED inference	processed	513.73
Local aperture photometry	processed	6.47
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) = 23h53m28.67s, 1d25m13.07s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 23h53m28.35s, 1d25m13.13s
semi major axis, semi minor axis (arcsec) = 5.34, 2.29
angle (degrees, anti-clockwise from east) = -86.61

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.57	0.3	23.411	0.209	AB
GALEX_NUV	2.15	0.35	23.070	0.175	AB
SDSS_u	18.75	3.41	20.717	0.197	AB
SDSS_g	38.43	2.08	19.938	0.059	AB
DES_g	43.13	0.3	19.813	0.007	AB
PanSTARRS_g	47.56	0.98	19.707	0.022	AB
SDSS_r	106.19	3.07	18.835	0.031	AB
PanSTARRS_r	106.19	0.95	18.835	0.010	AB
DES_r	122.01	0.52	18.684	0.005	AB
SDSS_i	175.96	4.38	18.286	0.027	AB
PanSTARRS_i	174.51	0.85	18.295	0.005	AB
PanSTARRS_z	227.9	2.2	18.006	0.010	AB
SDSS_z	268.16	9.3	17.829	0.038	AB
DES_z	260.99	6.88	17.858	0.029	AB
PanSTARRS_y	254.89	5.42	17.884	0.023	AB
2MASS_J	300.78	102.05	16.809	0.368	Vega
2MASS_H	231.96	173.11	16.619	0.810	Vega
2MASS_K	978.08	173.38	14.586	0.192	Vega
WISE_W1	220.07	11.26	15.345	0.056	Vega
WISE_W2	147.43	16.15	15.140	0.119	Vega
WISE_W3	96.13	75.22	13.769	0.849	Vega
WISE_W4	101.56	421.78	12.263	4.509	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})\,	10.695	10.783	10.885
{\rm log}_{10}({\rm SFR})	-0.190	0.336	0.800
{\rm log}_{10}({\rm sSFR})	-11.009	-10.434	-9.988
{\rm stellar\ age}	6.847	9.034	10.870

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.457	-0.940	-0.521
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.551	-0.022	0.362

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.515	0.733	0.941
\delta	-0.419	-0.209	-0.034
\tau_1/\tau_2	0.522	0.993	1.473
Q_{PAH}	0.751	2.057	4.070
U_{min}	3.204	9.513	17.575
{\rm log}_{10}(\gamma_e)\,	-2.822	-1.660	-0.539

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.935	-2.445	-1.502
{\rm log}_{10}(\tau_{AGN})\,	1.057	1.488	1.853

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.965	-0.256	0.220
0.03-0.10 Gyr	-0.192	0.441	0.945
0.10-0.32 Gyr	-2.870	-0.369	0.442
0.32-1.02 Gyr	-4.659	-1.414	-0.062
1.02-3.25 Gyr	-3.578	-0.975	0.216
3.25-10.38 Gyr	-1.217	0.746	1.049
10.38-11.53 Gyr	0.686	1.716	2.060