2025aent

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Information

Transient

Name: AT2025aent
Right ascension: 2h06m28.77s
Declination: 4d27m07.94s
Discovery Date: Nov. 15, 2025, 6:34 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name:
Right ascension: 2h06m28.95s
Declination: 4d27m08.43s
Redshift: None
Photometric Redshift: 0.074

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	18.55
Transient MWEBV	processed	0.04
Host match	processed	5.9
Host information	processed	0.18
Host MWEBV	processed	0.35
Global aperture construction	processed	0.63
Global aperture photometry	processed	6.89
Validate global photometry	processed	16.27
Global host SED inference	processed	454.03
Local aperture photometry	processed	6.63
Validate local photometry	processed	0.02
Local host SED inference	processed	435.82

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) = 2h06m28.77s, 4d27m07.94s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
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	6.72	0.12	21.831	0.020	AB
PanSTARRS_g	7.84	0.33	21.664	0.046	AB
SDSS_r	10.16	1.03	21.383	0.110	AB
PanSTARRS_r	11.18	0.45	21.279	0.044	AB
DES_r	9.86	0.19	21.416	0.021	AB
SDSS_i	11.04	1.25	21.293	0.123	AB
PanSTARRS_i	13.47	0.42	21.076	0.034	AB
PanSTARRS_z	14.63	0.9	20.987	0.067	AB
SDSS_z	19.3	3.82	20.686	0.215	AB
DES_z	11.98	0.56	21.204	0.051	AB
PanSTARRS_y	16.45	2.04	20.860	0.134	AB

Aperture details

RA, DEC (J2000) = 2h06m28.92s, 4d27m08.43s
semi major axis, semi minor axis (arcsec) = 6.45, 4.02
angle (degrees, anti-clockwise from east) = -136.39

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	11.62	2.38	21.237	0.223	AB
GALEX_NUV	18.0	1.9	20.762	0.115	AB
SDSS_u	37.06	4.23	19.978	0.124	AB
SDSS_g	78.74	2.7	19.160	0.037	AB
DES_g	72.06	0.42	19.256	0.006	AB
PanSTARRS_g	67.32	1.17	19.330	0.019	AB
SDSS_r	111.62	3.53	18.781	0.034	AB
PanSTARRS_r	105.25	1.6	18.844	0.016	AB
DES_r	111.03	0.64	18.786	0.006	AB
SDSS_i	145.37	4.52	18.494	0.034	AB
PanSTARRS_i	131.0	1.49	18.607	0.012	AB
PanSTARRS_z	143.83	3.18	18.505	0.024	AB
SDSS_z	166.79	13.55	18.345	0.088	AB
DES_z	152.05	2.0	18.445	0.014	AB
PanSTARRS_y	176.2	7.17	18.285	0.044	AB
2MASS_J	313.5	143.06	16.765	0.495	Vega
2MASS_H	-179.29	263.38			Vega
2MASS_K	166.82	259.3	16.507	1.688	Vega

Imaging data

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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})\,	8.180	8.351	8.482
{\rm log}_{10}({\rm SFR})	-2.063	-1.449	-0.770
{\rm log}_{10}({\rm sSFR})	-10.471	-9.811	-9.056
{\rm stellar\ age}	2.897	5.993	7.404

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.664	-1.294	-0.744
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.402	-0.840	-0.222

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.163	0.460	0.975
\delta	-0.392	-0.059	0.222
\tau_1/\tau_2	0.734	1.106	1.468
Q_{PAH}	1.036	2.805	5.166
U_{min}	2.833	8.015	15.634
{\rm log}_{10}(\gamma_e)\,	-2.837	-1.669	-0.528

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.362	-0.082	0.273
{\rm log}_{10}(\tau_{AGN})\,	1.136	1.514	1.946

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.282	-1.710	-1.228
0.03-0.10 Gyr	-2.191	-1.418	-0.653
0.10-0.33 Gyr	-2.209	-1.499	-0.847
0.33-1.07 Gyr	-2.400	-1.628	-1.140
1.07-3.51 Gyr	-2.276	-1.598	-1.339
3.51-11.50 Gyr	-2.545	-1.618	-1.381
11.50-12.78 Gyr	-2.649	-1.660	-1.148

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.186	9.391	9.557
{\rm log}_{10}({\rm SFR})	-0.180	0.186	0.608
{\rm log}_{10}({\rm sSFR})	-9.625	-9.205	-8.688
{\rm stellar\ age}	2.974	6.160	7.842

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.489	-0.631	-0.088
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.163	0.254	0.396

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.228	0.579	1.068
\delta	-0.222	0.126	0.322
\tau_1/\tau_2	0.642	1.048	1.436
Q_{PAH}	1.111	2.762	4.627
U_{min}	3.021	8.240	15.730
{\rm log}_{10}(\gamma_e)\,	-3.133	-1.645	-0.572

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.904	-2.362	-1.017
{\rm log}_{10}(\tau_{AGN})\,	0.964	1.384	1.824

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.071	-0.611	-0.279
0.03-0.10 Gyr	-0.068	0.326	0.762
0.10-0.33 Gyr	-1.235	-0.244	0.288
0.33-1.07 Gyr	-1.788	-0.751	-0.294
1.07-3.51 Gyr	-1.830	-0.740	-0.389
3.51-11.50 Gyr	-1.687	-0.656	-0.385
11.50-12.78 Gyr	-1.626	-0.547	0.085