2025aceq

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Information

Transient

Name: AT2025aceq
Right ascension: 11h56m21.76s
Declination: 36d31m07.40s
Discovery Date: Oct. 31, 2025, 12:36 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name:
Right ascension: 11h56m21.57s
Declination: 36d31m14.64s
Redshift: None
Photometric Redshift: 0.033

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	17.38
Transient MWEBV	processed	0.11
Host match	processed	5.22
Host information	processed	0.11
Host MWEBV	processed	0.05
Global aperture construction	processed	0.62
Global aperture photometry	processed	5.57
Validate global photometry	processed	16.92
Global host SED inference	processed	486.84
Local aperture photometry	processed	5.32
Validate local photometry	processed	0.03
Local host SED inference	processed	723.71

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) = 11h56m21.76s, 36d31m07.40s
semi major axis, semi minor axis (arcsec) = 3.0, 3.0
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	7.62	2.5	21.695	0.356	AB
SDSS_g	4.44	0.96	22.281	0.234	AB
DES_g	4.47	0.21	22.274	0.052	AB
PanSTARRS_g	4.28	0.62	22.322	0.157	AB
SDSS_r	6.06	1.55	21.944	0.278	AB
PanSTARRS_r	2.73	0.85	22.809	0.340	AB
SDSS_i	3.41	2.52	22.567	0.802	AB
PanSTARRS_i	4.14	1.14	22.359	0.298	AB
PanSTARRS_z	6.84	2.04	21.812	0.323	AB
SDSS_z	2.68	8.29	22.830	3.359	AB
DES_z	1.4	0.9	23.537	0.699	AB
PanSTARRS_y	4.91	3.64	22.173	0.805	AB
2MASS_J	-17.05	58.76			Vega
2MASS_H	8.2	85.81	20.248	11.358	Vega
2MASS_K	80.83	94.55	17.293	1.270	Vega

Aperture details

RA, DEC (J2000) = 11h56m21.55s, 36d31m14.76s
semi major axis, semi minor axis (arcsec) = 6.95, 4.56
angle (degrees, anti-clockwise from east) = -85.95

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	21.21	4.71	20.584	0.241	AB
GALEX_NUV	25.58	3.3	20.380	0.140	AB
SDSS_u	49.45	4.89	19.665	0.107	AB
SDSS_g	95.74	2.87	18.947	0.033	AB
DES_g	93.23	0.84	18.976	0.010	AB
PanSTARRS_g	95.67	1.17	18.948	0.013	AB
SDSS_r	128.29	3.84	18.630	0.033	AB
PanSTARRS_r	124.22	1.64	18.665	0.014	AB
SDSS_i	162.97	5.53	18.370	0.037	AB
PanSTARRS_i	165.96	2.14	18.350	0.014	AB
PanSTARRS_z	176.04	3.8	18.286	0.023	AB
SDSS_z	175.6	15.79	18.289	0.098	AB
DES_z	168.33	2.49	18.335	0.016	AB
PanSTARRS_y	179.67	6.75	18.264	0.041	AB
2MASS_J	295.73	122.4	16.828	0.449	Vega
2MASS_H	259.11	177.19	16.499	0.742	Vega
2MASS_K	114.84	196.63	16.912	1.859	Vega
WISE_W1	67.34	10.0	16.630	0.161	Vega
WISE_W2	47.87	13.73	16.361	0.311	Vega
WISE_W3	80.08	59.21	13.967	0.803	Vega
WISE_W4	-115.21	451.06			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})\,	6.441	7.024	7.479
{\rm log}_{10}({\rm SFR})	-2.099	-1.723	-1.413
{\rm log}_{10}({\rm sSFR})	-9.505	-8.656	-7.961
{\rm stellar\ age}	0.096	4.920	7.576

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.297	0.030	0.152
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.155	-0.704	-0.333

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.549	0.957	1.293
\delta	0.068	0.260	0.354
\tau_1/\tau_2	0.720	1.166	1.651
Q_{PAH}	0.726	2.274	4.977
U_{min}	3.099	8.610	16.064
{\rm log}_{10}(\gamma_e)\,	-3.025	-1.849	-0.651

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.028	-0.323	0.155
{\rm log}_{10}(\tau_{AGN})\,	1.082	1.505	1.878

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.080	-1.515	-1.150
0.03-0.10 Gyr	-3.296	-2.071	-1.457
0.10-0.33 Gyr	-5.203	-2.942	-2.274
0.33-1.09 Gyr	-6.447	-3.226	-2.559
1.09-3.62 Gyr	-6.761	-3.323	-2.603
3.62-11.98 Gyr	-6.807	-3.226	-2.470
11.98-13.31 Gyr	-6.629	-3.185	-2.240

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.745	8.872	8.990
{\rm log}_{10}({\rm SFR})	-0.828	-0.529	-0.175
{\rm log}_{10}({\rm sSFR})	-9.707	-9.390	-9.007
{\rm stellar\ age}	6.591	7.849	11.679

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.781	-1.467	-1.078
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.685	-0.571	0.311

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.221	0.375	0.565
\delta	-0.307	-0.031	0.203
\tau_1/\tau_2	0.518	0.976	1.449
Q_{PAH}	0.402	1.392	3.294
U_{min}	3.637	10.039	17.921
{\rm log}_{10}(\gamma_e)\,	-2.595	-1.481	-0.653

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.963	-2.656	-1.726
{\rm log}_{10}(\tau_{AGN})\,	1.087	1.567	1.942

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.245	-2.781	-1.806
0.03-0.10 Gyr	-0.672	-0.369	-0.014
0.10-0.33 Gyr	-3.706	-1.613	-0.806
0.33-1.09 Gyr	-4.613	-1.909	-1.255
1.09-3.62 Gyr	-4.285	-1.806	-1.154
3.62-11.98 Gyr	-2.255	-1.128	-0.907
11.98-13.31 Gyr	-1.793	-0.788	0.059