2025aapv

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Information

Transient

Name: AT2025aapv
Right ascension: 3h10m46.72s
Declination: -3d13m25.61s
Discovery Date: Oct. 13, 2025, 8:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.057

Host

Name:
Right ascension: 3h10m46.73s
Declination: -3d13m25.71s
Redshift: None
Photometric Redshift: 0.100

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	7.16
Transient MWEBV	processed	0.13
Host match	processed	6.16
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	5.94
Validate global photometry	processed	14.36
Global host SED inference	processed	562.38
Local aperture photometry	processed	5.8
Validate local photometry	processed	0.02
Local host SED inference	processed	484.16

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) = 3h10m46.72s, -3d13m25.61s
semi major axis, semi minor axis (arcsec) = 1.08, 1.08
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_r	210.94	0.97	18.090	0.005	AB
PanSTARRS_z	327.9	0.83	17.611	0.003	AB
DES_z	372.91	2.38	17.471	0.007	AB
PanSTARRS_y	354.33	1.68	17.526	0.005	AB

Aperture details

RA, DEC (J2000) = 3h10m46.70s, -3d13m25.45s
semi major axis, semi minor axis (arcsec) = 6.23, 5.41
angle (degrees, anti-clockwise from east) = -51.97

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.66	0.84	22.839	0.343	AB
GALEX_NUV	2.48	0.65	22.915	0.284	AB
DES_g	230.45	0.76	17.994	0.004	AB
PanSTARRS_g	241.6	1.54	17.942	0.007	AB
PanSTARRS_r	505.16	1.74	17.141	0.004	AB
DES_r	553.54	1.7	17.042	0.003	AB
PanSTARRS_i	744.49	1.92	16.720	0.003	AB
PanSTARRS_z	971.85	3.77	16.431	0.004	AB
DES_z	1011.04	4.1	16.388	0.004	AB
PanSTARRS_y	1094.43	8.69	16.302	0.009	AB
2MASS_J	1369.08	135.66	15.164	0.108	Vega
2MASS_H	1909.85	217.8	14.330	0.124	Vega
2MASS_K	1835.28	270.08	13.903	0.160	Vega
WISE_W1	659.51	14.68	14.153	0.024	Vega
WISE_W2	435.77	17.72	13.963	0.044	Vega
WISE_W3	119.62	73.31	13.531	0.665	Vega
WISE_W4	803.06	502.71	10.018	0.680	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})\,	9.906	10.128	10.304
{\rm log}_{10}({\rm SFR})	-0.722	0.096	0.695
{\rm log}_{10}({\rm sSFR})	-10.867	-10.003	-9.313
{\rm stellar\ age}	3.593	6.486	9.045

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.602	-1.052	-0.422
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.431	-0.676	0.150

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.348	0.592	0.887
\delta	-0.716	-0.392	0.046
\tau_1/\tau_2	0.636	1.042	1.456
Q_{PAH}	1.346	3.053	5.150
U_{min}	2.697	7.960	15.390
{\rm log}_{10}(\gamma_e)\,	-3.346	-2.221	-0.889

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.696	-1.846	-0.789
{\rm log}_{10}(\tau_{AGN})\,	0.948	1.557	1.976

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.368	-0.264	0.293
0.03-0.10 Gyr	-1.132	0.110	0.827
0.10-0.33 Gyr	-1.316	-0.014	0.711
0.33-1.06 Gyr	-1.520	-0.018	0.605
1.06-3.44 Gyr	-1.568	-0.041	0.407
3.44-11.21 Gyr	-0.868	0.075	0.426
11.21-12.45 Gyr	-0.933	0.236	1.113

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.724	10.837	10.875
{\rm log}_{10}({\rm SFR})	-2.034	-1.223	-0.524
{\rm log}_{10}({\rm sSFR})	-12.928	-12.058	-11.335
{\rm stellar\ age}	7.976	11.665	11.822

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.247	-0.905	-0.699
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.552	-0.699	0.140

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.127	0.252	0.414
\delta	-0.839	-0.596	-0.316
\tau_1/\tau_2	0.523	1.007	1.501
Q_{PAH}	0.774	2.669	5.149
U_{min}	3.122	9.803	18.086
{\rm log}_{10}(\gamma_e)\,	-2.606	-1.224	-0.336

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.583	-2.229	-1.278
{\rm log}_{10}(\tau_{AGN})\,	1.257	1.745	2.022

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.138	-1.383	-0.671
0.03-0.10 Gyr	-3.442	-1.402	-0.466
0.10-0.33 Gyr	-4.482	-1.892	-0.614
0.33-1.06 Gyr	-5.653	-2.640	-0.851
1.06-3.44 Gyr	-4.366	-2.114	-0.457
3.44-11.21 Gyr	-2.180	-0.446	0.971
11.21-12.45 Gyr	1.096	1.983	2.032