2025aksy

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Information

Transient

Name: AT2025aksy
Right ascension: 23h05m23.00s
Declination: 33d50m04.21s
Discovery Date: July 26, 2025, 11:15 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.103

Host

Name:
Right ascension: 23h05m23.04s
Declination: 33d50m03.23s
Redshift: None
Photometric Redshift: 0.193
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.1
Transient MWEBV processed 0.04
Host match processed 4.84
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 3.57
Global aperture photometry processed 4.76
Validate global photometry processed 16.37
Global host SED inference processed 530.68
Local aperture photometry processed 5.32
Validate local photometry no valid phot 0.02
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) = 23h05m23.00s, 33d50m04.21s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
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) = 23h05m23.03s, 33d50m03.59s
semi major axis, semi minor axis (arcsec) = 5.05, 3.5
angle (degrees, anti-clockwise from east) = -120.4

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -0.2 1.68 AB
GALEX_NUV 1.81 1.08 23.255 0.650 AB
SDSS_u 21.2 3.58 20.584 0.183 AB
SDSS_g 13.36 1.48 21.085 0.120 AB
PanSTARRS_g 17.37 0.98 20.800 0.061 AB
SDSS_r 28.39 2.34 20.267 0.089 AB
PanSTARRS_r 28.53 1.03 20.262 0.039 AB
SDSS_i 34.55 3.53 20.054 0.111 AB
PanSTARRS_i 39.16 1.39 19.918 0.039 AB
PanSTARRS_z 38.85 3.29 19.926 0.092 AB
SDSS_z 25.91 13.96 20.366 0.585 AB
PanSTARRS_y 56.16 7.16 19.526 0.138 AB
2MASS_J 31.11 98.35 19.273 3.433 Vega
2MASS_H 92.0 173.88 17.623 2.052 Vega
2MASS_K 100.43 178.18 17.058 1.926 Vega
WISE_W1 39.29 12.4 17.215 0.343 Vega
WISE_W2 10.84 14.37 17.973 1.439 Vega
WISE_W3 10.38 52.82 16.185 5.523 Vega
WISE_W4 -598.72 375.02 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})\, 8.984 9.368 9.664
{\rm log}_{10}({\rm SFR}) 0.476 0.848 1.129
{\rm log}_{10}({\rm sSFR}) -9.067 -8.496 -7.935
{\rm stellar\ age} 0.148 3.398 6.024

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.280 -0.338 0.009
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.382 -0.037 0.220

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.454 0.795
\delta -0.666 -0.289 -0.012
\tau_1/\tau_2 0.658 1.154 1.601
Q_{PAH} 0.751 2.204 4.276
U_{min} 3.231 9.315 16.723
{\rm log}_{10}(\gamma_e)\, -3.154 -2.171 -0.944

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.887 -1.669 -0.698
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.396 1.836

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.289 0.203 0.477
0.03-0.10 Gyr 0.571 0.968 1.269
0.10-0.32 Gyr -2.696 -0.833 0.406
0.32-1.01 Gyr -4.828 -1.294 -0.182
1.01-3.22 Gyr -4.192 -1.083 -0.298
3.22-10.24 Gyr -3.847 -0.996 -0.332
10.24-11.38 Gyr -3.977 -0.911 -0.010