2025acel

Download data

Information

Transient

Name: AT2025acel
Right ascension: 6h33m15.51s
Declination: 51d22m58.36s
Discovery Date: Oct. 31, 2025, 10:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.102

Host

Name: UGC03483
Right ascension: 6h33m19.11s
Declination: 51d22m57.21s
Redshift: 0.035373
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	6.96
Transient MWEBV	processed	0.11
Host match	processed	4.64
Host information	processed	0.12
Host MWEBV	processed	0.11
Global aperture construction	processed	0.67
Global aperture photometry	processed	4.95
Validate global photometry	processed	13.37
Global host SED inference	processed	500.14
Local aperture photometry	processed	4.84
Validate local photometry	processed	0.02
Local host SED inference	processed	439.18

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) = 6h33m15.51s, 51d22m58.36s
semi major axis, semi minor axis (arcsec) = 2.84, 2.84
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	22.49	0.26	20.520	0.013	AB
PanSTARRS_g	22.2	0.61	20.534	0.030	AB
PanSTARRS_r	46.78	0.96	19.725	0.022	AB
PanSTARRS_i	51.74	0.89	19.615	0.019	AB
PanSTARRS_z	65.53	2.49	19.359	0.041	AB
DES_z	79.6	1.49	19.148	0.020	AB
PanSTARRS_y	72.09	4.99	19.255	0.075	AB
2MASS_H	91.99	111.66	17.623	1.318	Vega

Aperture details

RA, DEC (J2000) = 6h33m19.07s, 51d22m58.26s
semi major axis, semi minor axis (arcsec) = 35.29, 11.69
angle (degrees, anti-clockwise from east) = -80.63

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	38.89	5.59	19.925	0.156	AB
GALEX_NUV	44.38	4.09	19.782	0.100	AB
DES_g	2389.9	2.61	15.454	0.001	AB
PanSTARRS_g	2457.9	4.37	15.424	0.002	AB
PanSTARRS_r	5724.39	6.77	14.506	0.001	AB
PanSTARRS_i	9078.69	6.4	14.005	0.001	AB
PanSTARRS_z	11527.94	18.66	13.746	0.002	AB
PanSTARRS_y	15524.14	35.62	13.422	0.002	AB
2MASS_J	21538.93	462.68	12.172	0.023	Vega
2MASS_K	26467.6	737.62	11.005	0.030	Vega
WISE_W2	7727.32	84.15	10.841	0.012	Vega
WISE_W3	13228.07	258.35	8.422	0.021	Vega
WISE_W4	10053.46	1321.4	7.274	0.143	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.329	8.533	8.693
{\rm log}_{10}({\rm SFR})	-1.572	-1.193	-0.808
{\rm log}_{10}({\rm sSFR})	-10.205	-9.726	-9.170
{\rm stellar\ age}	4.744	6.674	8.136

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.366	-0.670	-0.229
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.919	-1.741	-1.368

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.543	0.838	1.127
\delta	-0.581	-0.271	-0.011
\tau_1/\tau_2	0.596	0.985	1.399
Q_{PAH}	1.094	2.942	5.198
U_{min}	2.803	7.673	14.734
{\rm log}_{10}(\gamma_e)\,	-3.074	-2.042	-0.809

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.761	-2.020	-0.928
{\rm log}_{10}(\tau_{AGN})\,	0.929	1.424	1.893

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.201	-0.934	-0.685
0.03-0.10 Gyr	-2.424	-1.433	-0.823
0.10-0.33 Gyr	-2.512	-1.598	-1.084
0.33-1.09 Gyr	-2.247	-1.524	-1.113
1.09-3.62 Gyr	-2.041	-1.475	-1.200
3.62-11.95 Gyr	-1.914	-1.436	-1.186
11.95-13.28 Gyr	-2.110	-1.446	-0.863

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.052	11.121	11.208
{\rm log}_{10}({\rm SFR})	-0.789	-0.419	-0.127
{\rm log}_{10}({\rm sSFR})	-11.894	-11.540	-11.240
{\rm stellar\ age}	8.183	10.923	12.555

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.561	-0.289	-0.114
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.368	0.243	0.424

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.367	0.526	0.724
\delta	-0.155	0.093	0.231
\tau_1/\tau_2	0.187	0.571	1.033
Q_{PAH}	0.918	1.657	2.642
U_{min}	3.060	8.374	15.531
{\rm log}_{10}(\gamma_e)\,	-3.266	-2.488	-1.864

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.433	-3.438	-2.063
{\rm log}_{10}(\tau_{AGN})\,	0.997	1.429	1.852

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.403	-0.088	0.183
0.03-0.10 Gyr	-3.484	-1.097	-0.298
0.10-0.33 Gyr	-3.716	-1.271	-0.430
0.33-1.09 Gyr	-3.239	-1.176	-0.360
1.09-3.62 Gyr	-2.348	-0.546	0.305
3.62-11.95 Gyr	-0.758	0.945	1.313
11.95-13.28 Gyr	1.214	2.086	2.318