2025aafv

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Information

Transient

Name: AT2025aafv
Right ascension: 0h15m11.46s
Declination: -55d20m11.31s
Discovery Date: Sept. 28, 2025, 12:40 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name:
Right ascension: 0h15m11.96s
Declination: -55d20m12.54s
Redshift: None
Photometric Redshift: 0.112
 

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 6.59
Cutout download processed 3.68
Global aperture construction processed 0.14
Local aperture photometry processed 0.8
Global aperture photometry processed 0.89
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.05
Host information processed 0.11
Global host SED inference processed 510.96
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 0h15m11.46s, -55d20m11.31s
semi major axis, semi minor axis (arcsec) = 0.98, 0.98
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) = 0h15m11.96s, -55d20m12.55s
semi major axis, semi minor axis (arcsec) = 11.39, 6.15
angle (degrees, anti-clockwise from east) = -106.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 24.89 4.12 20.410 0.180 AB
GALEX_NUV 35.09 3.09 20.037 0.095 AB
2MASS_J 1255.66 189.29 15.258 0.164 Vega
2MASS_H 1986.53 272.19 14.287 0.149 Vega
2MASS_K 1392.13 357.53 14.203 0.279 Vega
WISE_W1 723.64 16.68 14.052 0.025 Vega
WISE_W2 469.59 21.29 13.882 0.049 Vega
WISE_W3 1102.61 97.71 11.120 0.096 Vega
WISE_W4 1262.24 562.73 9.527 0.484 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})\, 10.426 10.595 10.743
{\rm log}_{10}({\rm SFR}) 0.163 0.464 0.821
{\rm log}_{10}({\rm sSFR}) -10.515 -10.100 -9.726
{\rm stellar\ age} 4.303 6.328 8.473

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.509 -0.108 0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.984 -0.464 -0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.273 0.458
\delta -0.842 -0.562 -0.147
\tau_1/\tau_2 0.199 0.631 1.144
Q_{PAH} 0.303 1.100 2.621
U_{min} 2.320 6.343 13.077
{\rm log}_{10}(\gamma_e)\, -3.549 -2.612 -1.278

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.415 -3.395 -2.197
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.528 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.114 0.630 0.973
0.03-0.10 Gyr -0.764 0.197 0.822
0.10-0.32 Gyr -0.843 0.270 0.835
0.32-1.05 Gyr -0.444 0.575 1.010
1.05-3.41 Gyr 0.034 0.646 0.894
3.41-11.08 Gyr -0.066 0.612 0.852
11.08-12.31 Gyr -0.055 0.696 1.466