2025aaxt

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Information

Transient

Name: AT2025aaxt
Right ascension: 11h07m39.86s
Declination: 1d47m02.36s
Discovery Date: Oct. 18, 2025, 12:58 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name: 1205720
Right ascension: 11h07m39.60s
Declination: 1d46m59.27s
Redshift: 0.065647
Photometric Redshift:
 

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
processed
 status
Local host SED inference
Local host SED inference
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 4.11
Cutout download processed 17.77
Global aperture construction processed 0.71
Local aperture photometry processed 6.96
Global aperture photometry processed 7.31
Validate local photometry processed 0.02
Validate global photometry processed 17.61
Host information processed 0.05
Global host SED inference processed 947.66
Local host SED inference processed 499.97
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status completed 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) = 11h07m39.86s, 1d47m02.36s
semi major axis, semi minor axis (arcsec) = 1.59, 1.59
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 11.92 1.55 21.209 0.141 AB
SDSS_g 61.84 2.09 19.422 0.037 AB
DES_g 65.45 0.46 19.360 0.008 AB
PanSTARRS_g 57.02 0.4 19.510 0.008 AB
SDSS_r 129.42 3.06 18.620 0.026 AB
PanSTARRS_r 112.82 0.5 18.769 0.005 AB
DES_r 145.15 1.22 18.495 0.009 AB
SDSS_i 189.03 3.83 18.209 0.022 AB
PanSTARRS_i 155.41 0.57 18.421 0.004 AB
PanSTARRS_z 208.36 1.08 18.103 0.006 AB
SDSS_z 244.31 6.56 17.930 0.029 AB
DES_z 238.46 3.64 17.956 0.017 AB
PanSTARRS_y 238.04 2.7 17.958 0.012 AB

Aperture details

RA, DEC (J2000) = 11h07m39.56s, 1d46m59.31s
semi major axis, semi minor axis (arcsec) = 14.22, 3.54
angle (degrees, anti-clockwise from east) = -132.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 114.42 6.53 18.754 0.062 AB
SDSS_g 712.32 7.24 16.768 0.011 AB
DES_g 490.13 1.31 17.174 0.003 AB
PanSTARRS_g 756.47 1.74 16.703 0.002 AB
SDSS_r 1577.22 10.91 15.905 0.008 AB
PanSTARRS_r 1588.61 2.14 15.897 0.001 AB
DES_r 1162.55 3.56 16.236 0.003 AB
SDSS_i 2344.61 14.04 15.475 0.007 AB
PanSTARRS_i 2272.72 2.49 15.509 0.001 AB
PanSTARRS_z 2959.59 4.65 15.222 0.002 AB
SDSS_z 3203.66 27.38 15.136 0.009 AB
DES_z 2224.13 11.29 15.532 0.006 AB
PanSTARRS_y 3614.12 11.86 15.005 0.004 AB
2MASS_J 4896.44 219.72 13.780 0.049 Vega
2MASS_H 6229.92 307.99 13.046 0.054 Vega
2MASS_K 5278.89 396.6 12.756 0.082 Vega
WISE_W1 2260.83 32.81 12.815 0.016 Vega
WISE_W2 1384.09 36.85 12.708 0.029 Vega
WISE_W3 504.43 118.65 11.969 0.255 Vega
WISE_W4 578.37 521.77 10.374 0.979 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.520 9.631 9.730
{\rm log}_{10}({\rm SFR}) -1.447 -0.872 -0.322
{\rm log}_{10}({\rm sSFR}) -11.114 -10.512 -9.902
{\rm stellar\ age} 5.485 7.205 9.074

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.018 -0.547 -0.274
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.790 -1.140 0.117

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.538 0.952
\delta -0.787 -0.419 -0.044
\tau_1/\tau_2 0.732 1.078 1.430
Q_{PAH} 1.222 3.628 5.591
U_{min} 2.991 8.059 15.179
{\rm log}_{10}(\gamma_e)\, -3.081 -1.674 -0.387

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.235 -1.294 -0.456
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.518 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.266 -0.786 -0.425
0.03-0.10 Gyr -1.711 -0.950 -0.281
0.10-0.33 Gyr -1.738 -0.895 -0.295
0.33-1.08 Gyr -1.557 -0.739 -0.192
1.08-3.53 Gyr -1.229 -0.424 -0.147
3.53-11.60 Gyr -0.685 -0.295 -0.099
11.60-12.88 Gyr -0.808 -0.212 0.466

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.808 10.871 10.975
{\rm log}_{10}({\rm SFR}) -2.166 -0.748 0.001
{\rm log}_{10}({\rm sSFR}) -13.240 -11.626 -10.866
{\rm stellar\ age} 7.608 9.113 12.210

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.748 -0.562 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.988 -0.655 -0.322

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.434 0.601
\delta -0.869 -0.625 -0.299
\tau_1/\tau_2 0.176 0.495 0.925
Q_{PAH} 0.240 0.758 1.780
U_{min} 3.403 8.672 16.000
{\rm log}_{10}(\gamma_e)\, -3.198 -2.276 -1.288

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.309 -3.456 -2.584
{\rm log}_{10}(\tau_{AGN})\, 0.994 1.467 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.718 -0.354 0.243
0.03-0.10 Gyr -4.714 -1.772 -0.181
0.10-0.33 Gyr -6.086 -2.292 -0.384
0.33-1.08 Gyr -5.701 -2.347 -0.566
1.08-3.53 Gyr -3.498 -0.999 0.338
3.53-11.60 Gyr -1.112 0.944 1.123
11.60-12.88 Gyr 0.653 1.553 2.109