2025aafu

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Information

Transient

Name: AT2025aafu
Right ascension: 0h03m33.64s
Declination: -57d15m36.26s
Discovery Date: Oct. 1, 2025, 1:01 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 0h03m33.64s
Declination: -57d15m35.84s
Redshift: None
Photometric Redshift: 0.141
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.61
Cutout download processed 3.33
Global aperture construction processed 0.16
Local aperture photometry processed 0.85
Global aperture photometry processed 0.9
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.1
Host information processed 0.12
Global host SED inference processed 496.18
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 0h03m33.64s, -57d15m36.26s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
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) = 0h03m33.66s, -57d15m35.68s
semi major axis, semi minor axis (arcsec) = 8.1, 6.24
angle (degrees, anti-clockwise from east) = -52.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.17 3.17 21.382 0.338 AB
GALEX_NUV 19.53 3.13 20.673 0.174 AB
2MASS_J 1754.14 179.36 14.895 0.111 Vega
2MASS_H 2165.17 281.89 14.194 0.141 Vega
2MASS_K 2198.28 312.85 13.707 0.155 Vega
WISE_W1 938.49 16.36 13.770 0.019 Vega
WISE_W2 666.61 20.19 13.501 0.033 Vega
WISE_W3 2390.49 84.32 10.280 0.038 Vega
WISE_W4 3326.86 662.07 8.475 0.216 Vega
 

Imaging data

 

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})\, 10.693 10.926 11.063
{\rm log}_{10}({\rm SFR}) 0.446 0.950 1.405
{\rm log}_{10}({\rm sSFR}) -10.511 -9.957 -9.493
{\rm stellar\ age} 3.874 6.443 8.043

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.427 -0.161 0.120
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.814 -0.324 0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.252 0.444 0.646
\delta -0.805 -0.573 -0.305
\tau_1/\tau_2 0.361 0.807 1.285
Q_{PAH} 0.396 1.105 2.951
U_{min} 2.253 6.716 13.382
{\rm log}_{10}(\gamma_e)\, -3.228 -2.166 -1.090

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.260 -2.955 -1.631
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.596 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.093 0.805 1.207
0.03-0.10 Gyr 0.148 0.899 1.519
0.10-0.32 Gyr 0.039 0.786 1.250
0.32-1.04 Gyr -0.019 0.807 1.400
1.04-3.34 Gyr 0.235 0.819 1.132
3.34-10.77 Gyr 0.349 0.996 1.243
10.77-11.96 Gyr 0.243 1.056 1.718