2025akwb

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Information

Transient

Name: AT2025akwb
Right ascension: 22h09m03.82s
Declination: 21d31m59.55s
Discovery Date: Sept. 13, 2025, 7:01 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.069

Host

Name:
Right ascension: 22h09m04.40s
Declination: 21d31m53.26s
Redshift: 0.125175
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.3
Transient MWEBV processed 0.08
Host match processed 4.83
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.28
Validate global photometry processed 15.43
Global host SED inference processed 718.72
Local aperture photometry processed 5.19
Validate local photometry no valid phot 0.06
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) = 22h09m03.82s, 21d31m59.55s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 22h09m04.39s, 21d31m53.32s
semi major axis, semi minor axis (arcsec) = 7.56, 5.6
angle (degrees, anti-clockwise from east) = -34.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 7.88 6.67 21.659 0.919 AB
SDSS_g 206.64 4.11 18.112 0.022 AB
PanSTARRS_g 240.0 1.32 17.949 0.006 AB
SDSS_r 528.41 6.65 17.093 0.014 AB
PanSTARRS_r 551.77 1.91 17.046 0.004 AB
SDSS_i 803.16 8.82 16.638 0.012 AB
PanSTARRS_i 814.14 1.79 16.623 0.002 AB
PanSTARRS_z 1106.86 5.36 16.290 0.005 AB
SDSS_z 1190.34 26.99 16.211 0.025 AB
PanSTARRS_y 1358.43 12.87 16.067 0.010 AB
2MASS_J 1584.46 174.93 15.005 0.120 Vega
2MASS_H 2174.67 284.43 14.189 0.142 Vega
2MASS_K 2396.29 284.04 13.613 0.129 Vega
WISE_W1 771.62 19.31 13.982 0.027 Vega
WISE_W2 476.68 24.6 13.865 0.056 Vega
WISE_W3 0.85 125.86 18.903 160.800 Vega
WISE_W4 -529.26 595.63 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})\, 10.852 10.979 11.116
{\rm log}_{10}({\rm SFR}) -3.979 -1.329 0.043
{\rm log}_{10}({\rm sSFR}) -15.045 -12.391 -10.928
{\rm stellar\ age} 5.766 7.285 11.345

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.248 -0.939 -0.713
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.527 -0.780 0.048

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.293 0.428 0.610
\delta -0.962 -0.844 -0.639
\tau_1/\tau_2 0.476 0.958 1.435
Q_{PAH} 0.588 2.350 4.813
U_{min} 2.910 9.324 17.524
{\rm log}_{10}(\gamma_e)\, -2.899 -1.630 -0.664

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.476 -3.466 -2.364
{\rm log}_{10}(\tau_{AGN})\, 1.203 1.672 1.995

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.885 -2.733 -0.851
0.03-0.10 Gyr -4.329 -1.305 0.166
0.10-0.32 Gyr -3.787 -0.936 0.571
0.32-1.05 Gyr -3.129 -0.592 0.685
1.05-3.38 Gyr -2.431 0.258 1.131
3.38-10.94 Gyr -0.951 1.023 1.307
10.94-12.15 Gyr -0.795 1.221 2.266