2025aaxd

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Information

Transient

Name: AT2025aaxd
Right ascension: 7h25m03.60s
Declination: -76d14m52.37s
Discovery Date: Oct. 19, 2025, 7:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.192

Host

Name: ESO035-006
Right ascension: 7h25m02.55s
Declination: -76d14m46.54s
Redshift: 0.013175
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 4.16
Cutout download processed 3.83
Global aperture construction processed 0.15
Local aperture photometry processed 0.88
Global aperture photometry processed 0.98
Validate local photometry processed 0.01
Validate global photometry processed 1.22
Host information processed 0.12
Global host SED inference processed 613.52
Local host SED inference processed 559.72
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 7h25m03.60s, -76d14m52.37s
semi major axis, semi minor axis (arcsec) = 7.43, 7.43
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 67.45 5.33 19.328 0.086 AB
GALEX_NUV 89.38 3.62 19.022 0.044 AB
2MASS_J 2664.24 189.42 14.441 0.077 Vega
2MASS_H 3061.05 295.67 13.818 0.105 Vega
2MASS_K 2472.89 339.66 13.579 0.149 Vega
WISE_W1 977.57 13.29 13.726 0.015 Vega
WISE_W2 568.91 17.48 13.673 0.033 Vega
WISE_W3 1879.52 43.13 10.541 0.025 Vega

Aperture details

RA, DEC (J2000) = 7h25m02.74s, -76d14m46.37s
semi major axis, semi minor axis (arcsec) = 21.6, 9.79
angle (degrees, anti-clockwise from east) = -132.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 181.59 9.07 18.252 0.054 AB
GALEX_NUV 232.38 6.2 17.985 0.029 AB
2MASS_J 6912.71 370.76 13.406 0.058 Vega
2MASS_H 7978.69 578.16 12.778 0.079 Vega
2MASS_K 5993.9 665.48 12.618 0.121 Vega
WISE_W1 3735.43 30.56 12.270 0.009 Vega
WISE_W2 2302.25 42.62 12.156 0.020 Vega
WISE_W3 9513.65 115.75 8.780 0.013 Vega
WISE_W4 13586.6 861.97 6.947 0.069 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})\, 8.580 8.909 9.113
{\rm log}_{10}({\rm SFR}) -1.085 -0.694 -0.223
{\rm log}_{10}({\rm sSFR}) -10.107 -9.573 -8.952
{\rm stellar\ age} 3.418 7.012 9.361

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.517 -0.653 -0.110
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.766 -0.926 -0.005

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.061 0.150 0.310
\delta -0.744 -0.313 0.116
\tau_1/\tau_2 0.678 1.078 1.497
Q_{PAH} 0.168 0.714 2.240
U_{min} 2.856 8.271 16.032
{\rm log}_{10}(\gamma_e)\, -3.475 -2.765 -1.636

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.499 -3.712 -2.739
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.529 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.200 -0.805 -0.513
0.03-0.10 Gyr -1.531 -0.708 -0.117
0.10-0.33 Gyr -2.374 -1.193 -0.651
0.33-1.10 Gyr -2.564 -1.344 -0.852
1.10-3.64 Gyr -2.704 -1.318 -0.912
3.64-12.04 Gyr -2.305 -1.143 -0.816
12.04-13.38 Gyr -2.125 -1.007 -0.171

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.171 9.429 9.624
{\rm log}_{10}({\rm SFR}) -0.505 -0.176 0.292
{\rm log}_{10}({\rm sSFR}) -10.003 -9.591 -8.973
{\rm stellar\ age} 4.440 7.405 10.112

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.960 -0.420 -0.067
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.386 -0.723 0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.102 0.231 0.477
\delta -0.599 -0.131 0.236
\tau_1/\tau_2 0.258 0.726 1.229
Q_{PAH} 0.310 0.983 2.499
U_{min} 2.552 7.123 14.328
{\rm log}_{10}(\gamma_e)\, -3.603 -2.978 -1.837

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.354 -3.353 -2.255
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.404 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.764 -0.257 0.015
0.03-0.10 Gyr -0.982 -0.199 0.429
0.10-0.33 Gyr -2.301 -0.870 -0.129
0.33-1.10 Gyr -2.761 -1.078 -0.454
1.10-3.64 Gyr -2.255 -0.876 -0.453
3.64-12.04 Gyr -1.686 -0.621 -0.312
12.04-13.38 Gyr -1.369 -0.385 0.445