2025akbn

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Information

Transient

Name: AT2025akbn
Right ascension: 2h50m42.24s
Declination: -30d19m46.52s
Discovery Date: Aug. 27, 2025, 2:08 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name:
Right ascension: 2h50m42.11s
Declination: -30d19m46.77s
Redshift: None
Photometric Redshift: 0.101
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.12
Transient MWEBV processed 0.04
Host match processed 6.79
Host information processed 0.2
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 9.13
Validate global photometry phot valid failed 0.05
Global host SED inference not processed None
Local aperture photometry processed 5.88
Validate local photometry processed 0.05
Local host SED inference processed 438.84
 

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) = 2h50m42.24s, -30d19m46.52s
semi major axis, semi minor axis (arcsec) = 1.08, 1.08
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 14.0 0.17 21.035 0.013 AB
PanSTARRS_z 14.47 1.15 20.999 0.086 AB
DES_z 19.16 0.6 20.694 0.034 AB
PanSTARRS_y 15.52 3.16 20.922 0.221 AB

Aperture details

RA, DEC (J2000) = 2h50m42.08s, -30d19m46.65s
semi major axis, semi minor axis (arcsec) = 4.18, 3.87
angle (degrees, anti-clockwise from east) = -159.78

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})\, 8.301 8.600 8.808
{\rm log}_{10}({\rm SFR}) -1.410 -0.854 -0.263
{\rm log}_{10}({\rm sSFR}) -10.081 -9.440 -8.626
{\rm stellar\ age} 0.992 4.380 6.768

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.577 -0.951 -0.258
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.324 -0.734 -0.135

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.228 0.513 1.084
\delta -0.675 -0.232 0.139
\tau_1/\tau_2 0.594 0.976 1.349
Q_{PAH} 0.877 2.536 5.136
U_{min} 3.080 7.922 15.077
{\rm log}_{10}(\gamma_e)\, -2.807 -1.683 -0.706

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.245 -0.222 0.237
{\rm log}_{10}(\tau_{AGN})\, 1.162 1.519 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.320 -0.842 -0.371
0.03-0.10 Gyr -1.829 -0.969 -0.239
0.10-0.33 Gyr -1.875 -1.011 -0.401
0.33-1.06 Gyr -2.143 -1.104 -0.638
1.06-3.44 Gyr -2.704 -1.410 -1.020
3.44-11.20 Gyr -3.116 -1.589 -1.087
11.20-12.44 Gyr -3.107 -1.591 -0.913

Global parameter details

Documentation

Data not available