2025aken

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Information

Transient

Name: AT2025aken
Right ascension: 13h01m25.98s
Declination: -2d02m52.93s
Discovery Date: Dec. 27, 2025, 2:15 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 1103028
Right ascension: 13h01m25.92s
Declination: -2d02m56.76s
Redshift: None
Photometric Redshift: 0.084
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.36
Transient MWEBV processed 0.04
Host match processed 4.3
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 7.01
Validate global photometry phot valid failed 0.07
Global host SED inference not processed None
Local aperture photometry processed 5.33
Validate local photometry processed 0.03
Local host SED inference processed 431.09
 

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) = 13h01m25.98s, -2d02m52.93s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 17.28 0.21 20.806 0.013 AB
PanSTARRS_r 31.34 0.36 20.160 0.012 AB
PanSTARRS_i 41.34 0.45 19.859 0.012 AB
PanSTARRS_z 48.4 0.91 19.688 0.020 AB
PanSTARRS_y 53.88 1.7 19.571 0.034 AB

Aperture details

RA, DEC (J2000) = 13h01m26.04s, -2d02m56.47s
semi major axis, semi minor axis (arcsec) = 10.92, 7.24
angle (degrees, anti-clockwise from east) = -13.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available

 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.101 9.196 9.316
{\rm log}_{10}({\rm SFR}) -2.155 -1.478 -0.828
{\rm log}_{10}({\rm sSFR}) -11.298 -10.660 -10.012
{\rm stellar\ age} 5.727 7.205 8.513

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.426 -0.913 -0.426
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.494 -0.773 -0.019

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.420 0.877
\delta -0.490 -0.041 0.277
\tau_1/\tau_2 0.692 1.043 1.382
Q_{PAH} 0.962 2.667 5.077
U_{min} 3.016 8.126 14.658
{\rm log}_{10}(\gamma_e)\, -2.917 -1.804 -0.653

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.103 -0.242 0.151
{\rm log}_{10}(\tau_{AGN})\, 1.133 1.541 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.383 -1.648 -1.058
0.03-0.10 Gyr -2.250 -1.467 -0.785
0.10-0.33 Gyr -2.060 -1.301 -0.672
0.33-1.07 Gyr -2.020 -1.233 -0.710
1.07-3.49 Gyr -1.571 -0.908 -0.601
3.49-11.38 Gyr -0.981 -0.669 -0.505
11.38-12.65 Gyr -1.185 -0.600 -0.044

Global parameter details

Documentation

Data not available