2025aakj

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Information

Transient

Name: AT2025aakj
Right ascension: 23h06m04.73s
Declination: 1d52m00.85s
Discovery Date: Oct. 12, 2025, 12:54 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name:
Right ascension: 23h06m04.70s
Declination: 1d51m59.81s
Redshift: None
Photometric Redshift: 0.145
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.37
Cutout download processed 18.41
Global aperture construction processed 0.64
Local aperture photometry processed 6.25
Global aperture photometry processed 6.38
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.52
Host information processed 0.14
Global host SED inference processed 437.88
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 23h06m04.73s, 1d52m00.85s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
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) = 23h06m04.67s, 1d52m00.21s
semi major axis, semi minor axis (arcsec) = 4.37, 3.35
angle (degrees, anti-clockwise from east) = -159.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.44 2.79 21.354 0.291 AB
GALEX_NUV 11.78 2.06 21.222 0.190 AB
SDSS_u 28.31 3.42 20.270 0.131 AB
SDSS_g 30.95 1.86 20.173 0.065 AB
DES_g 36.6 0.42 19.991 0.012 AB
PanSTARRS_g 35.38 0.81 20.028 0.025 AB
SDSS_r 64.55 2.7 19.375 0.045 AB
PanSTARRS_r 55.04 1.2 19.548 0.024 AB
DES_r 61.79 0.61 19.423 0.011 AB
SDSS_i 82.29 3.47 19.112 0.046 AB
PanSTARRS_i 76.69 1.09 19.188 0.015 AB
PanSTARRS_z 91.54 2.45 18.996 0.029 AB
SDSS_z 77.02 10.77 19.184 0.152 AB
DES_z 88.11 1.98 19.037 0.024 AB
PanSTARRS_y 113.82 5.42 18.759 0.052 AB
2MASS_J 169.68 111.38 17.431 0.713 Vega
2MASS_H -32.17 180.18 Vega
2MASS_K 229.85 181.52 16.159 0.857 Vega
WISE_W1 223.67 11.68 15.327 0.057 Vega
WISE_W2 187.03 15.02 14.881 0.087 Vega
WISE_W3 94.74 74.67 13.785 0.856 Vega
WISE_W4 403.18 470.91 10.766 1.268 Vega
 

Imaging data

 

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})\, 9.277 9.686 9.995
{\rm log}_{10}({\rm SFR}) 0.826 1.054 1.238
{\rm log}_{10}({\rm sSFR}) -9.077 -8.615 -8.106
{\rm stellar\ age} 1.574 5.263 7.287

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.986 -0.391 -0.108
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.404 -0.935 -0.287

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.809 1.058 1.320
\delta 0.260 0.323 0.372
\tau_1/\tau_2 0.972 1.367 1.687
Q_{PAH} 1.322 2.721 4.525
U_{min} 2.953 8.331 15.611
{\rm log}_{10}(\gamma_e)\, -3.133 -1.796 -1.103

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.414 -1.688 -1.120
{\rm log}_{10}(\tau_{AGN})\, 0.828 1.117 1.685

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.329 0.688 0.922
0.03-0.10 Gyr 0.902 1.146 1.351
0.10-0.32 Gyr -1.998 -0.431 0.355
0.32-1.04 Gyr -2.593 -0.813 -0.200
1.04-3.33 Gyr -2.100 -0.616 -0.108
3.33-10.73 Gyr -1.717 -0.399 0.060
10.73-11.92 Gyr -1.679 -0.294 0.540