2025ahbj

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Information

Transient

Name: AT2025ahbj
Right ascension: 23h01m11.69s
Declination: 28d11m59.56s
Discovery Date: Dec. 15, 2025, 5:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.051

Host

Name:
Right ascension: 23h01m11.79s
Declination: 28d11m59.96s
Redshift: None
Photometric Redshift: 0.150
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.82
Transient MWEBV processed 0.06
Host match processed 5.11
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.72
Global aperture photometry processed 5.98
Validate global photometry processed 13.86
Global host SED inference processed 416.3
Local aperture photometry processed 5.51
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) = 23h01m11.69s, 28d11m59.56s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
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) = 23h01m11.77s, 28d12m00.23s
semi major axis, semi minor axis (arcsec) = 4.32, 2.64
angle (degrees, anti-clockwise from east) = -133.06

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 4.01 2.51 22.392 0.681 AB
SDSS_g 27.23 1.58 20.312 0.063 AB
PanSTARRS_g 30.49 0.74 20.190 0.026 AB
SDSS_r 48.01 2.29 19.697 0.052 AB
PanSTARRS_r 48.44 0.89 19.687 0.020 AB
DES_r 48.51 0.64 19.686 0.014 AB
SDSS_i 66.79 3.17 19.338 0.052 AB
PanSTARRS_i 61.28 1.0 19.432 0.018 AB
PanSTARRS_z 65.8 2.24 19.354 0.037 AB
SDSS_z 92.9 9.22 18.980 0.108 AB
PanSTARRS_y 88.92 5.34 19.028 0.065 AB
WISE_W1 43.1 7.35 17.115 0.185 Vega
WISE_W2 25.32 10.88 17.052 0.467 Vega
WISE_W3 1.15 51.08 18.575 48.254 Vega
WISE_W4 -77.02 328.31 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})\, 9.350 9.565 9.693
{\rm log}_{10}({\rm SFR}) -0.716 -0.091 0.459
{\rm log}_{10}({\rm sSFR}) -10.337 -9.691 -9.061
{\rm stellar\ age} 1.240 3.852 5.688

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.109 -0.481 -0.059
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.491 -0.297 0.174

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.207 0.403 0.586
\delta -0.789 -0.428 -0.034
\tau_1/\tau_2 0.703 1.138 1.520
Q_{PAH} 0.747 2.141 4.313
U_{min} 2.808 8.223 15.784
{\rm log}_{10}(\gamma_e)\, -2.640 -1.528 -0.574

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.929 -2.030 -0.879
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.513 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.828 -0.401 -0.093
0.03-0.10 Gyr -0.820 -0.016 0.598
0.10-0.32 Gyr -0.336 0.251 0.660
0.32-1.03 Gyr -0.684 0.087 0.485
1.03-3.32 Gyr -1.456 -0.361 -0.017
3.32-10.68 Gyr -1.928 -0.620 -0.236
10.68-11.86 Gyr -2.034 -0.696 -0.087