2025ahbg

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Information

Transient

Name: AT2025ahbg
Right ascension: 13h37m26.53s
Declination: 55d43m33.45s
Discovery Date: Dec. 11, 2025, 1:09 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.007

Host

Name:
Right ascension: 13h37m26.46s
Declination: 55d43m33.36s
Redshift: None
Photometric Redshift: 0.143
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 13.89
Transient MWEBV processed 0.05
Host match processed 6.09
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.74
Validate global photometry processed 11.08
Global host SED inference processed 478.47
Local aperture photometry processed 4.81
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) = 13h37m26.53s, 55d43m33.45s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 13h37m26.44s, 55d43m33.59s
semi major axis, semi minor axis (arcsec) = 4.57, 4.26
angle (degrees, anti-clockwise from east) = -68.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 27.96 3.56 20.284 0.138 AB
SDSS_g 112.69 2.98 18.770 0.029 AB
PanSTARRS_g 123.18 1.02 18.674 0.009 AB
SDSS_r 258.58 4.6 17.869 0.019 AB
PanSTARRS_r 253.2 1.33 17.891 0.006 AB
SDSS_i 359.97 5.76 17.509 0.017 AB
PanSTARRS_i 353.39 1.31 17.529 0.004 AB
PanSTARRS_z 433.55 3.38 17.307 0.008 AB
SDSS_z 469.71 14.22 17.220 0.033 AB
PanSTARRS_y 481.07 7.54 17.194 0.017 AB
2MASS_J 770.42 106.83 15.788 0.151 Vega
2MASS_H 821.82 159.45 15.245 0.211 Vega
2MASS_K 592.33 178.07 15.131 0.326 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})\, 10.420 10.571 10.718
{\rm log}_{10}({\rm SFR}) -0.382 0.457 1.076
{\rm log}_{10}({\rm sSFR}) -10.956 -10.140 -9.439
{\rm stellar\ age} 2.618 5.962 7.512

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.180 -0.518 -0.204
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.289 -0.735 -0.269

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.340 0.673 1.050
\delta -0.749 -0.349 -0.013
\tau_1/\tau_2 0.491 0.957 1.432
Q_{PAH} 0.753 2.808 5.107
U_{min} 2.470 7.746 14.485
{\rm log}_{10}(\gamma_e)\, -3.379 -2.180 -0.781

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.238 -2.526 -0.873
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.416 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.216 0.424 0.799
0.03-0.10 Gyr -1.015 0.425 1.173
0.10-0.32 Gyr -1.018 0.385 1.044
0.32-1.04 Gyr -0.715 0.458 1.094
1.04-3.34 Gyr -0.171 0.596 0.994
3.34-10.74 Gyr -0.490 0.592 0.899
10.74-11.94 Gyr -0.778 0.560 1.266