2025affp

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Information

Transient

Name: AT2025affp
Right ascension: 8h53m23.74s
Declination: -6d39m35.26s
Discovery Date: Nov. 19, 2025, 5:20 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 8h53m23.74s
Declination: -6d39m34.29s
Redshift: None
Photometric Redshift: 0.195

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	7.05
Transient MWEBV	processed	0.05
Host match	processed	5.86
Host information	processed	0.18
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.33
Validate global photometry	processed	14.46
Global host SED inference	processed	426.22
Local aperture photometry	processed	5.58
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) = 8h53m23.74s, -6d39m35.26s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
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) = 8h53m23.73s, -6d39m34.12s
semi major axis, semi minor axis (arcsec) = 2.74, 2.38
angle (degrees, anti-clockwise from east) = -138.61

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.41	1.49	22.568	0.473	AB
GALEX_NUV	1.96	0.45	23.167	0.247	AB
DES_g	23.69	0.32	20.464	0.015	AB
PanSTARRS_g	22.84	0.58	20.503	0.028	AB
PanSTARRS_r	45.07	0.69	19.765	0.017	AB
DES_r	46.89	0.81	19.722	0.019	AB
PanSTARRS_i	62.39	0.86	19.412	0.015	AB
PanSTARRS_z	64.0	1.73	19.385	0.029	AB
DES_z	85.24	1.9	19.073	0.024	AB
PanSTARRS_y	86.42	3.47	19.058	0.044	AB
2MASS_J	79.59	81.88	18.253	1.117	Vega
2MASS_H	23.43	118.86	19.108	5.507	Vega
2MASS_K	139.58	169.95	16.700	1.322	Vega
WISE_W1	36.01	10.4	17.310	0.314	Vega
WISE_W2	24.94	12.47	17.069	0.543	Vega
WISE_W3	106.7	50.44	13.656	0.513	Vega
WISE_W4	293.06	316.91	11.113	1.174	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})\,	9.804	9.928	10.017
{\rm log}_{10}({\rm SFR})	-0.427	0.111	0.564
{\rm log}_{10}({\rm sSFR})	-10.393	-9.792	-9.278
{\rm stellar\ age}	3.024	4.760	5.992

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.101	-0.479	-0.112
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.540	-0.327	0.238

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.291	0.457	0.681
\delta	-0.811	-0.550	-0.302
\tau_1/\tau_2	0.778	1.165	1.516
Q_{PAH}	1.008	2.781	4.952
U_{min}	2.883	8.291	15.938
{\rm log}_{10}(\gamma_e)\,	-2.077	-1.042	-0.346

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.435	-1.541	-0.708
{\rm log}_{10}(\tau_{AGN})\,	1.113	1.530	1.857

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.698	-0.175	0.138
0.03-0.10 Gyr	-0.466	0.171	0.691
0.10-0.32 Gyr	-0.009	0.464	0.791
0.32-1.01 Gyr	-0.052	0.345	0.625
1.01-3.22 Gyr	-0.300	0.091	0.322
3.22-10.22 Gyr	-0.539	-0.054	0.156
10.22-11.36 Gyr	-0.783	-0.104	0.403