2025aahb

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Information

Transient

Name: AT2025aahb
Right ascension: 2h49m54.93s
Declination: 4d22m53.17s
Discovery Date: Oct. 13, 2025, 7:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.065

Host

Name:
Right ascension: 2h49m54.92s
Declination: 4d22m53.88s
Redshift: None
Photometric Redshift: 0.151
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.96
Transient MWEBV processed 0.04
Host match processed 5.88
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.61
Global aperture photometry processed 4.7
Validate global photometry processed 15.62
Global host SED inference processed 447.61
Local aperture photometry processed 4.57
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) = 2h49m54.93s, 4d22m53.17s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
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) = 2h49m54.91s, 4d22m54.08s
semi major axis, semi minor axis (arcsec) = 4.66, 2.67
angle (degrees, anti-clockwise from east) = -147.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.36 0.29 25.020 0.870 AB
GALEX_NUV 1.42 0.3 23.518 0.230 AB
SDSS_u 8.28 3.58 21.605 0.469 AB
SDSS_g 64.52 2.3 19.376 0.039 AB
PanSTARRS_g 75.81 0.87 19.201 0.013 AB
SDSS_r 179.24 3.77 18.266 0.023 AB
PanSTARRS_r 184.18 1.26 18.237 0.007 AB
SDSS_i 293.29 4.92 17.732 0.018 AB
PanSTARRS_i 287.56 1.02 17.753 0.004 AB
PanSTARRS_z 376.47 2.32 17.461 0.007 AB
SDSS_z 411.19 13.28 17.365 0.035 AB
PanSTARRS_y 435.56 5.29 17.302 0.013 AB
2MASS_J 705.1 98.0 15.884 0.151 Vega
2MASS_H 790.2 155.97 15.288 0.214 Vega
2MASS_K 1000.85 162.94 14.561 0.177 Vega
WISE_W1 269.07 9.15 15.126 0.037 Vega
WISE_W2 162.64 12.87 15.033 0.086 Vega
WISE_W3 -48.12 47.42 Vega
WISE_W4 -221.37 299.31 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})\, 10.630 10.702 10.821
{\rm log}_{10}({\rm SFR}) -0.711 0.103 0.701
{\rm log}_{10}({\rm sSFR}) -11.468 -10.617 -9.984
{\rm stellar\ age} 6.588 7.461 10.958

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.540 -1.178 -0.898
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.575 -0.449 0.204

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.428 0.567 0.729
\delta -0.873 -0.710 -0.507
\tau_1/\tau_2 0.589 1.026 1.481
Q_{PAH} 0.494 1.648 3.668
U_{min} 3.418 9.285 16.976
{\rm log}_{10}(\gamma_e)\, -2.884 -1.762 -0.792

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.396 -3.261 -2.182
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.483 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.523 -0.240 0.167
0.03-0.10 Gyr -1.022 0.166 0.832
0.10-0.32 Gyr -1.954 -0.026 0.636
0.32-1.03 Gyr -3.326 -0.412 0.340
1.03-3.32 Gyr -2.560 -0.038 0.629
3.32-10.67 Gyr -0.518 0.827 1.012
10.67-11.86 Gyr 0.219 1.147 1.983