2025aide

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Information

Transient

Name: AT2025aide
Right ascension: 4h17m54.49s
Declination: -0d30m07.02s
Discovery Date: Dec. 22, 2025, 10:19 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.077

Host

Name:
Right ascension: 4h17m54.76s
Declination: -0d30m06.74s
Redshift: None
Photometric Redshift: 0.081

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	19.15
Transient MWEBV	processed	0.11
Host match	processed	6.22
Host information	processed	0.16
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	2.52
Validate global photometry	processed	3.06
Global host SED inference	processed	433.6
Local aperture photometry	processed	6.68
Validate local photometry	processed	0.03
Local host SED inference	processed	412.66

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) = 4h17m54.49s, -0d30m07.02s
semi major axis, semi minor axis (arcsec) = 1.32, 1.32
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	5.07	0.09	22.137	0.019	AB
PanSTARRS_g	5.6	0.33	22.030	0.064	AB
PanSTARRS_r	13.16	0.44	21.102	0.037	AB
DES_r	12.66	0.26	21.144	0.022	AB
SDSS_i	16.51	1.46	20.856	0.096	AB
PanSTARRS_i	15.96	0.48	20.892	0.033	AB
PanSTARRS_z	26.46	1.4	20.343	0.057	AB
SDSS_z	16.56	4.19	20.852	0.275	AB
DES_z	23.83	0.6	20.457	0.027	AB
PanSTARRS_y	29.01	2.5	20.244	0.094	AB

Aperture details

RA, DEC (J2000) = 4h17m54.75s, -0d30m06.53s
semi major axis, semi minor axis (arcsec) = 4.82, 3.18
angle (degrees, anti-clockwise from east) = -84.08

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.62	2.49	22.239	0.585	AB
GALEX_NUV	0.27	0.52	25.309	2.058	AB
SDSS_u	19.53	2.77	20.673	0.154	AB
SDSS_g	158.13	3.47	18.402	0.024	AB
DES_g	171.67	0.4	18.313	0.003	AB
PanSTARRS_g	173.46	0.98	18.302	0.006	AB
SDSS_r	392.09	5.46	17.417	0.015	AB
PanSTARRS_r	373.05	1.54	17.471	0.004	AB
DES_r	423.35	1.34	17.333	0.003	AB
SDSS_i	599.11	7.0	16.956	0.013	AB
PanSTARRS_i	581.17	1.72	16.989	0.003	AB
PanSTARRS_z	760.61	5.11	16.697	0.007	AB
SDSS_z	824.23	13.93	16.610	0.018	AB
DES_z	845.12	3.25	16.583	0.004	AB
PanSTARRS_y	870.24	7.26	16.551	0.009	AB
2MASS_J	1211.51	90.64	15.297	0.081	Vega
2MASS_H	1785.18	143.61	14.403	0.087	Vega
2MASS_K	1381.67	189.05	14.211	0.149	Vega
WISE_W1	507.97	15.7	14.436	0.034	Vega
WISE_W2	266.73	14.97	14.496	0.061	Vega
WISE_W3	-14.44	44.66			Vega
WISE_W4	-242.26	292.41			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.878	8.992	9.088
{\rm log}_{10}({\rm SFR})	-2.431	-1.730	-1.104
{\rm log}_{10}({\rm sSFR})	-11.478	-10.737	-10.055
{\rm stellar\ age}	5.973	7.455	9.979

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.752	-0.322	-0.066
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.572	-0.896	-0.116

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.258	0.600	1.138
\delta	-0.445	-0.097	0.219
\tau_1/\tau_2	0.606	0.944	1.284
Q_{PAH}	1.267	3.185	5.326
U_{min}	2.921	7.995	14.952
{\rm log}_{10}(\gamma_e)\,	-2.813	-1.687	-0.669

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.612	-0.201	0.167
{\rm log}_{10}(\tau_{AGN})\,	1.027	1.436	1.927

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.631	-1.813	-1.073
0.03-0.10 Gyr	-2.615	-1.774	-1.111
0.10-0.33 Gyr	-2.749	-1.806	-1.058
0.33-1.07 Gyr	-2.891	-1.723	-0.992
1.07-3.49 Gyr	-2.468	-1.244	-0.849
3.49-11.43 Gyr	-1.363	-0.907	-0.725
11.43-12.70 Gyr	-1.464	-0.796	-0.021

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.336	10.444	10.560
{\rm log}_{10}({\rm SFR})	-3.270	-1.231	-0.470
{\rm log}_{10}({\rm sSFR})	-13.690	-11.702	-10.859
{\rm stellar\ age}	6.426	7.580	11.370

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.572	-1.210	-0.950
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.517	-0.730	0.035

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.448	0.603	0.783
\delta	-0.884	-0.713	-0.511
\tau_1/\tau_2	0.536	0.963	1.405
Q_{PAH}	0.557	1.435	3.348
U_{min}	3.019	8.856	16.784
{\rm log}_{10}(\gamma_e)\,	-2.896	-1.801	-1.071

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.439	-3.476	-2.538
{\rm log}_{10}(\tau_{AGN})\,	1.054	1.538	1.910

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.408	-1.576	-0.713
0.03-0.10 Gyr	-4.142	-1.348	-0.383
0.10-0.33 Gyr	-3.616	-1.089	-0.068
0.33-1.07 Gyr	-2.984	-0.785	0.120
1.07-3.49 Gyr	-2.045	0.006	0.606
3.49-11.43 Gyr	-0.818	0.547	0.741
11.43-12.70 Gyr	-0.810	0.699	1.659