2025afvo

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Information

Transient

Name: AT2025afvo
Right ascension: 1h55m47.70s
Declination: -25d01m13.46s
Discovery Date: Dec. 6, 2025, 4:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name:
Right ascension: 1h55m47.70s
Declination: -25d01m13.64s
Redshift: None
Photometric Redshift: 0.127

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	7.08
Transient MWEBV	processed	0.04
Host match	processed	7.71
Host information	processed	0.17
Host MWEBV	processed	0.07
Global aperture construction	processed	0.63
Global aperture photometry	processed	6.6
Validate global photometry	processed	14.76
Global host SED inference	processed	384.17
Local aperture photometry	processed	6.39
Validate local photometry	no valid phot	0.03
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) = 1h55m47.70s, -25d01m13.46s
semi major axis, semi minor axis (arcsec) = 0.88, 0.88
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) = 1h55m47.68s, -25d01m13.51s
semi major axis, semi minor axis (arcsec) = 3.37, 2.2
angle (degrees, anti-clockwise from east) = -144.58

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.27	1.48	23.009	0.706	AB
GALEX_NUV	3.61	0.57	22.506	0.171	AB
DES_g	22.1	0.17	20.539	0.009	AB
PanSTARRS_g	21.26	0.64	20.581	0.033	AB
PanSTARRS_r	43.51	1.47	19.803	0.037	AB
DES_r	48.93	0.27	19.676	0.006	AB
PanSTARRS_i	64.54	1.12	19.376	0.019	AB
PanSTARRS_z	69.67	1.77	19.292	0.028	AB
DES_z	82.23	1.2	19.112	0.016	AB
PanSTARRS_y	77.48	4.47	19.177	0.063	AB
2MASS_J	100.94	86.4	17.995	0.929	Vega
2MASS_H	76.72	137.55	17.820	1.947	Vega
2MASS_K	204.14	164.69	16.287	0.876	Vega
WISE_W1	112.21	11.26	16.076	0.109	Vega
WISE_W2	69.04	13.9	15.963	0.219	Vega
WISE_W3	26.45	52.41	15.170	2.152	Vega
WISE_W4	-1087.57	334.06			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})\,	9.763	9.863	9.963
{\rm log}_{10}({\rm SFR})	-0.359	-0.126	0.113
{\rm log}_{10}({\rm sSFR})	-10.279	-9.988	-9.703
{\rm stellar\ age}	5.611	7.014	8.742

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.993	-0.538	-0.107
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.126	-0.709	-0.275

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.617	0.835	1.050
\delta	0.005	0.152	0.271
\tau_1/\tau_2	0.617	0.931	1.285
Q_{PAH}	1.122	2.696	4.779
U_{min}	2.835	7.899	14.471
{\rm log}_{10}(\gamma_e)\,	-2.818	-1.848	-1.023

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.080	-2.600	-1.445
{\rm log}_{10}(\tau_{AGN})\,	0.963	1.402	1.843

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.124	0.092	0.289
0.03-0.10 Gyr	-0.781	-0.294	0.069
0.10-0.32 Gyr	-1.054	-0.425	-0.052
0.32-1.04 Gyr	-1.138	-0.424	-0.010
1.04-3.38 Gyr	-0.954	-0.266	0.058
3.38-10.92 Gyr	-0.375	-0.021	0.149
10.92-12.13 Gyr	-0.419	0.174	0.748