2025akks

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Information

Transient

Name: AT2025akks
Right ascension: 9h23m25.30s
Declination: 15d23m15.20s
Discovery Date: Dec. 14, 2025, 11:32 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: SDSSJ092325.51+15231
Right ascension: 9h23m25.44s
Declination: 15d23m17.92s
Redshift: None
Photometric Redshift: 0.177
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.64
Transient MWEBV processed 0.06
Host match processed 4.58
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.71
Global aperture photometry processed 8.71
Validate global photometry processed 15.42
Global host SED inference processed 403.78
Local aperture photometry processed 5.43
Validate local photometry no valid phot 0.03
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) = 9h23m25.30s, 15d23m15.20s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
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) = 9h23m25.52s, 15d23m18.26s
semi major axis, semi minor axis (arcsec) = 5.41, 4.84
angle (degrees, anti-clockwise from east) = -178.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.48 2.31 21.349 0.239 AB
GALEX_NUV 14.31 0.72 21.011 0.055 AB
SDSS_u 27.52 3.95 20.301 0.156 AB
SDSS_g 132.97 3.35 18.591 0.027 AB
PanSTARRS_g 143.12 1.03 18.511 0.008 AB
SDSS_r 274.38 5.05 17.804 0.020 AB
PanSTARRS_r 280.48 1.3 17.780 0.005 AB
SDSS_i 401.46 6.97 17.391 0.019 AB
PanSTARRS_i 395.36 1.88 17.408 0.005 AB
PanSTARRS_z 481.24 3.98 17.194 0.009 AB
SDSS_z 463.64 17.04 17.235 0.040 AB
PanSTARRS_y 522.01 8.9 17.106 0.019 AB
2MASS_J 621.21 118.13 16.022 0.206 Vega
2MASS_H 808.14 201.98 15.264 0.271 Vega
2MASS_K 925.6 217.94 14.646 0.256 Vega
WISE_W1 353.53 14.25 14.830 0.044 Vega
WISE_W2 302.63 18.37 14.359 0.066 Vega
WISE_W3 686.95 77.5 11.634 0.122 Vega
WISE_W4 828.06 474.24 9.985 0.622 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})\, 10.744 10.808 10.884
{\rm log}_{10}({\rm SFR}) 0.115 0.400 0.681
{\rm log}_{10}({\rm sSFR}) -10.702 -10.401 -10.135
{\rm stellar\ age} 5.747 6.601 7.748

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.123 -0.794 -0.554
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.152 0.175 0.390

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.280 0.415
\delta -0.577 -0.285 -0.020
\tau_1/\tau_2 0.658 0.987 1.350
Q_{PAH} 0.540 1.583 3.522
U_{min} 2.466 7.261 14.518
{\rm log}_{10}(\gamma_e)\, -3.124 -2.252 -1.178

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.057 -1.492 -1.188
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.357 1.723

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.086 0.229 0.435
0.03-0.10 Gyr 0.054 0.446 0.785
0.10-0.32 Gyr 0.137 0.532 0.821
0.32-1.02 Gyr 0.089 0.577 0.861
1.02-3.26 Gyr 0.206 0.747 0.980
3.26-10.40 Gyr 0.817 0.992 1.122
10.40-11.56 Gyr 0.549 1.052 1.586