2025abvf

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Information

Transient

Name: AT2025abvf
Right ascension: 1h43m06.46s
Declination: 3d34m49.04s
Discovery Date: Oct. 23, 2025, 12:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name:
Right ascension: 1h43m06.45s
Declination: 3d34m48.77s
Redshift: None
Photometric Redshift: 0.191

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	19.2
Transient MWEBV	processed	0.07
Host match	processed	7.62
Host information	processed	0.08
Host MWEBV	processed	0.05
Global aperture construction	processed	0.66
Global aperture photometry	processed	6.32
Validate global photometry	processed	17.47
Global host SED inference	processed	457.9
Local aperture photometry	processed	6.44
Validate local photometry	no valid phot	0.02
Local host SED inference	not processed	None

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) = 1h43m06.46s, 3d34m49.04s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 1h43m06.44s, 3d34m48.89s
semi major axis, semi minor axis (arcsec) = 5.25, 3.58
angle (degrees, anti-clockwise from east) = -167.09

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.62	1.96	21.695	0.280	AB
GALEX_NUV	9.59	1.54	21.445	0.175	AB
SDSS_u	43.33	4.36	19.808	0.109	AB
SDSS_g	86.24	2.7	19.061	0.034	AB
DES_g	92.0	0.34	18.991	0.004	AB
PanSTARRS_g	86.91	1.04	19.052	0.013	AB
SDSS_r	182.37	3.99	18.248	0.024	AB
PanSTARRS_r	182.44	1.88	18.247	0.011	AB
DES_r	198.19	0.55	18.157	0.003	AB
SDSS_i	269.58	5.25	17.823	0.021	AB
PanSTARRS_i	257.18	1.23	17.874	0.005	AB
PanSTARRS_z	316.27	2.74	17.650	0.009	AB
SDSS_z	339.22	12.94	17.574	0.041	AB
DES_z	352.74	2.04	17.531	0.006	AB
PanSTARRS_y	369.62	7.63	17.481	0.022	AB
2MASS_J	495.43	125.45	16.268	0.275	Vega
2MASS_H	683.45	200.11	15.446	0.318	Vega
2MASS_K	702.18	217.77	14.946	0.337	Vega
WISE_W1	247.79	11.56	15.216	0.051	Vega
WISE_W2	191.31	15.53	14.857	0.088	Vega
WISE_W3	455.1	58.36	12.081	0.139	Vega
WISE_W4	686.63	377.18	10.188	0.596	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.676	10.734	10.835
{\rm log}_{10}({\rm SFR})	0.523	0.894	1.197
{\rm log}_{10}({\rm sSFR})	-10.242	-9.832	-9.524
{\rm stellar\ age}	6.208	6.894	9.921

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.962	-0.611	-0.393
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.680	-0.348	0.313

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.201	0.289	0.429
\delta	-0.798	-0.540	-0.238
\tau_1/\tau_2	0.446	0.877	1.314
Q_{PAH}	0.708	1.868	3.672
U_{min}	2.502	8.263	16.129
{\rm log}_{10}(\gamma_e)\,	-2.686	-1.780	-0.713

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.744	-2.074	-1.333
{\rm log}_{10}(\tau_{AGN})\,	1.032	1.407	1.778

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.805	-0.352	0.156
0.03-0.10 Gyr	0.664	1.045	1.355
0.10-0.32 Gyr	-1.458	0.478	0.890
0.32-1.01 Gyr	-2.277	0.137	0.513
1.01-3.23 Gyr	-1.662	0.334	0.739
3.23-10.27 Gyr	0.280	0.913	1.042
10.27-11.41 Gyr	0.542	1.139	1.956