2025aaxk

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Information

Transient

Name: AT2025aaxk
Right ascension: 7h23m53.56s
Declination: -3d28m59.47s
Discovery Date: Oct. 19, 2025, 5:01 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.141

Host

Name: 85957
Right ascension: 7h23m53.42s
Declination: -3d28m49.11s
Redshift: 0.035692
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 5.42
Cutout download processed 3.33
Global aperture construction processed 0.71
Local aperture photometry processed 4.02
Global aperture photometry processed 4.19
Validate local photometry processed 0.02
Validate global photometry processed 11.09
Host information processed 0.12
Global host SED inference processed 613.6
Local host SED inference processed 443.72
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.04
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) = 7h23m53.56s, -3d28m59.47s
semi major axis, semi minor axis (arcsec) = 2.82, 2.82
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 49.77 0.8 19.658 0.018 AB
PanSTARRS_r 84.7 1.1 19.080 0.014 AB
PanSTARRS_i 111.1 1.05 18.786 0.010 AB
PanSTARRS_z 120.34 2.42 18.699 0.022 AB
PanSTARRS_y 146.31 5.85 18.487 0.043 AB
2MASS_H 218.86 118.7 16.682 0.589 Vega

Aperture details

RA, DEC (J2000) = 7h23m53.40s, -3d28m48.43s
semi major axis, semi minor axis (arcsec) = 25.2, 9.61
angle (degrees, anti-clockwise from east) = -67.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 2567.12 4.48 15.376 0.002 AB
PanSTARRS_r 5199.95 6.2 14.610 0.001 AB
PanSTARRS_i 7622.88 5.85 14.195 0.001 AB
2MASS_J 17655.3 477.6 12.388 0.029 Vega
2MASS_H 22413.78 668.87 11.656 0.032 Vega
2MASS_K 20066.85 808.75 11.306 0.044 Vega
WISE_W1 10353.37 138.68 11.163 0.015 Vega
WISE_W3 40392.05 278.69 7.210 0.007 Vega
WISE_W4 79345.52 3082.22 5.031 0.042 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})\, 8.650 8.818 8.944
{\rm log}_{10}({\rm SFR}) -1.685 -1.099 -0.548
{\rm log}_{10}({\rm sSFR}) -10.506 -9.878 -9.271
{\rm stellar\ age} 4.510 6.761 8.457

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.795 -1.409 -0.859
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.440 -0.099 0.336

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.224 0.544 0.870
\delta -0.514 -0.175 0.186
\tau_1/\tau_2 0.745 1.080 1.426
Q_{PAH} 0.887 2.651 4.882
U_{min} 2.834 8.076 14.873
{\rm log}_{10}(\gamma_e)\, -3.271 -2.165 -0.792

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.456 -1.435 -0.551
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.504 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.951 -1.342 -0.965
0.03-0.10 Gyr -1.768 -1.055 -0.426
0.10-0.33 Gyr -1.884 -1.104 -0.602
0.33-1.09 Gyr -2.038 -1.284 -0.857
1.09-3.61 Gyr -1.859 -1.223 -0.936
3.61-11.95 Gyr -1.697 -1.146 -0.927
11.95-13.28 Gyr -1.778 -1.114 -0.518

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.708 10.866 10.992
{\rm log}_{10}({\rm SFR}) -0.423 0.423 1.171
{\rm log}_{10}({\rm sSFR}) -11.328 -10.526 -9.661
{\rm stellar\ age} 6.187 7.822 11.202

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.645 -0.364 -0.143
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.664 -1.000 0.167

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.523 0.833
\delta -0.737 -0.443 0.078
\tau_1/\tau_2 0.447 0.909 1.356
Q_{PAH} 0.260 1.181 3.948
U_{min} 2.939 8.034 15.010
{\rm log}_{10}(\gamma_e)\, -3.388 -2.133 -0.848

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.721 -1.342 -0.745
{\rm log}_{10}(\tau_{AGN})\, 1.560 1.842 2.059

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.727 0.428 0.887
0.03-0.10 Gyr -1.324 0.307 1.279
0.10-0.33 Gyr -1.660 0.048 0.898
0.33-1.09 Gyr -1.455 0.143 0.735
1.09-3.61 Gyr -0.926 0.559 1.009
3.61-11.95 Gyr 0.121 0.873 1.104
11.95-13.28 Gyr 0.363 1.125 1.984