2025aklx

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Information

Transient

Name: AT2025aklx
Right ascension: 0h00m56.68s
Declination: -40d42m47.64s
Discovery Date: July 28, 2025, 2:02 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name: ESO293-029
Right ascension: 0h00m55.50s
Declination: -40d42m44.44s
Redshift: 0.048154
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.95
Transient MWEBV processed 0.04
Host match processed 4.99
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.13
Global aperture photometry processed 0.81
Validate global photometry processed 1.09
Global host SED inference processed 470.96
Local aperture photometry processed 0.81
Validate local photometry no valid phot 0.01
Local host SED inference not processed None
 

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) = 0h00m56.68s, -40d42m47.64s
semi major axis, semi minor axis (arcsec) = 2.12, 2.12
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) = 0h00m55.52s, -40d42m44.55s
semi major axis, semi minor axis (arcsec) = 24.51, 13.96
angle (degrees, anti-clockwise from east) = -166.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 545.74 15.15 17.058 0.030 AB
GALEX_NUV 636.03 10.31 16.891 0.018 AB
2MASS_J 13965.7 391.99 12.642 0.030 Vega
2MASS_H 16857.33 559.94 11.965 0.036 Vega
2MASS_K 13402.69 811.37 11.744 0.066 Vega
WISE_W1 8002.37 58.03 11.443 0.008 Vega
WISE_W2 5050.83 61.25 11.303 0.013 Vega
WISE_W3 22366.82 275.89 7.852 0.013 Vega
WISE_W4 24267.14 2191.93 6.317 0.098 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 10.776 10.971 11.083
{\rm log}_{10}({\rm SFR}) 0.522 0.815 1.194
{\rm log}_{10}({\rm sSFR}) -10.436 -10.118 -9.731
{\rm stellar\ age} 5.572 7.768 10.580

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.526 -0.203 -0.022
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.285 -0.475 0.009

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.166 0.299 0.491
\delta -0.499 -0.115 0.148
\tau_1/\tau_2 0.236 0.686 1.258
Q_{PAH} 0.637 1.801 4.236
U_{min} 2.335 7.024 13.975
{\rm log}_{10}(\gamma_e)\, -3.348 -2.142 -1.478

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.201 -2.919 -1.686
{\rm log}_{10}(\tau_{AGN})\, 1.115 1.702 2.019

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.512 0.939 1.182
0.03-0.10 Gyr -0.389 0.675 1.284
0.10-0.33 Gyr -1.212 0.237 0.798
0.33-1.09 Gyr -1.054 0.294 0.948
1.09-3.58 Gyr -0.557 0.669 1.122
3.58-11.80 Gyr 0.217 1.005 1.213
11.80-13.11 Gyr 0.412 1.232 2.024