2025afqv

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Information

Transient

Name: AT2025afqv
Right ascension: 11h47m21.41s
Declination: 31d52m11.99s
Discovery Date: Nov. 29, 2025, 10:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name:
Right ascension: 11h47m21.50s
Declination: 31d52m10.91s
Redshift: 0.105403
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	19.17
Transient MWEBV	processed	0.17
Host match	processed	6.48
Host information	processed	0.1
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	5.42
Validate global photometry	processed	16.17
Global host SED inference	processed	414.75
Local aperture photometry	processed	5.96
Validate local photometry	processed	0.03
Local host SED inference	processed	734.05

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) = 11h47m21.41s, 31d52m11.99s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_y	84.44	1.55	19.084	0.020	AB

Aperture details

RA, DEC (J2000) = 11h47m21.50s, 31d52m11.12s
semi major axis, semi minor axis (arcsec) = 6.6, 4.53
angle (degrees, anti-clockwise from east) = -121.35

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	12.16	3.51	21.188	0.314	AB
GALEX_NUV	16.18	2.75	20.877	0.185	AB
SDSS_u	57.35	4.44	19.504	0.084	AB
SDSS_g	201.55	3.97	18.139	0.021	AB
DES_g	203.62	1.03	18.128	0.005	AB
PanSTARRS_g	217.13	1.18	18.058	0.006	AB
SDSS_r	367.07	5.49	17.488	0.016	AB
PanSTARRS_r	376.3	1.35	17.461	0.004	AB
DES_r	412.43	3.23	17.362	0.008	AB
SDSS_i	568.83	7.32	17.013	0.014	AB
PanSTARRS_i	553.38	1.63	17.042	0.003	AB
PanSTARRS_z	652.89	3.82	16.863	0.006	AB
PanSTARRS_y	704.78	8.05	16.780	0.012	AB
2MASS_J	1167.3	121.19	15.337	0.113	Vega
2MASS_H	1244.13	195.24	14.795	0.170	Vega
2MASS_K	1343.12	214.04	14.242	0.173	Vega
WISE_W1	533.89	14.41	14.382	0.029	Vega
WISE_W2	360.57	19.13	14.169	0.058	Vega
WISE_W3	1532.73	70.48	10.762	0.050	Vega
WISE_W4	1531.63	500.79	9.317	0.355	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})\,	8.751	9.289	9.581
{\rm log}_{10}({\rm SFR})	-0.537	0.008	0.494
{\rm log}_{10}({\rm sSFR})	-9.981	-9.282	-8.145
{\rm stellar\ age}	0.629	5.309	7.538

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.016	-0.216	0.087
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.194	-0.517	0.154

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.336	0.713	1.216
\delta	-0.751	-0.411	0.020
\tau_1/\tau_2	0.491	0.943	1.407
Q_{PAH}	0.379	1.530	4.333
U_{min}	3.263	8.436	16.120
{\rm log}_{10}(\gamma_e)\,	-3.227	-1.969	-0.724

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.534	-0.934	0.015
{\rm log}_{10}(\tau_{AGN})\,	1.131	1.445	1.938

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.373	0.099	0.599
0.03-0.10 Gyr	-1.450	-0.295	0.492
0.10-0.32 Gyr	-2.493	-0.843	-0.055
0.32-1.06 Gyr	-2.994	-0.830	-0.102
1.06-3.43 Gyr	-3.374	-0.890	-0.385
3.43-11.15 Gyr	-3.524	-0.839	-0.321
11.15-12.39 Gyr	-3.393	-0.844	0.012

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.459	10.517	10.596
{\rm log}_{10}({\rm SFR})	-0.201	0.062	0.320
{\rm log}_{10}({\rm sSFR})	-10.748	-10.467	-10.180
{\rm stellar\ age}	6.342	7.097	8.226

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.023	-0.721	-0.512
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.622	0.105	0.374

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.280	0.421	0.594
\delta	-0.449	-0.172	0.066
\tau_1/\tau_2	0.688	1.028	1.386
Q_{PAH}	0.930	2.321	4.368
U_{min}	2.403	7.145	14.384
{\rm log}_{10}(\gamma_e)\,	-3.102	-1.886	-1.171

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.992	-2.735	-1.747
{\rm log}_{10}(\tau_{AGN})\,	1.088	1.557	1.935

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.047	0.198	0.349
0.03-0.10 Gyr	-0.533	-0.019	0.343
0.10-0.32 Gyr	-0.528	-0.023	0.351
0.32-1.06 Gyr	-0.367	0.099	0.377
1.06-3.43 Gyr	0.003	0.430	0.665
3.43-11.15 Gyr	0.515	0.694	0.809
11.15-12.39 Gyr	0.256	0.723	1.223