2025ahur

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Information

Transient

Name: AT2025ahur
Right ascension: 11h51m37.92s
Declination: 58d49m21.79s
Discovery Date: Dec. 20, 2025, 11:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name:
Right ascension: 11h51m38.10s
Declination: 58d49m20.03s
Redshift: None
Photometric Redshift: 0.122
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.07
Transient MWEBV processed 0.04
Host match processed 4.99
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.17
Validate global photometry processed 1.74
Global host SED inference processed 530.03
Local aperture photometry processed 5.44
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) = 11h51m37.92s, 58d49m21.79s
semi major axis, semi minor axis (arcsec) = 0.91, 0.91
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) = 11h51m38.09s, 58d49m20.14s
semi major axis, semi minor axis (arcsec) = 5.25, 3.73
angle (degrees, anti-clockwise from east) = -36.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.5 2.37 22.050 0.469 AB
GALEX_NUV 3.82 1.11 22.444 0.315 AB
SDSS_u 34.67 3.23 20.050 0.101 AB
SDSS_g 63.81 2.63 19.388 0.045 AB
PanSTARRS_g 71.3 1.08 19.267 0.016 AB
SDSS_r 130.72 3.54 18.609 0.029 AB
PanSTARRS_r 137.26 1.37 18.556 0.011 AB
SDSS_i 188.46 4.6 18.212 0.026 AB
PanSTARRS_i 185.73 1.69 18.228 0.010 AB
PanSTARRS_z 240.91 2.85 17.945 0.013 AB
SDSS_z 231.87 12.39 17.987 0.058 AB
PanSTARRS_y 287.89 8.96 17.752 0.034 AB
2MASS_J 231.7 93.23 17.093 0.437 Vega
2MASS_H 359.26 145.48 16.144 0.440 Vega
2MASS_K 410.46 162.31 15.529 0.429 Vega
WISE_W1 150.46 8.43 15.757 0.061 Vega
WISE_W2 96.48 10.72 15.600 0.121 Vega
WISE_W3 92.5 48.29 13.811 0.567 Vega
WISE_W4 -127.32 317.38 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})\, 10.015 10.160 10.284
{\rm log}_{10}({\rm SFR}) -0.287 0.449 1.031
{\rm log}_{10}({\rm sSFR}) -10.503 -9.683 -9.022
{\rm stellar\ age} 6.004 7.099 9.861

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.009 -0.651 -0.419
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.491 -0.478 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.230 0.417 0.657
\delta -0.896 -0.690 -0.361
\tau_1/\tau_2 0.441 0.829 1.261
Q_{PAH} 0.419 1.329 3.346
U_{min} 2.847 8.364 16.117
{\rm log}_{10}(\gamma_e)\, -2.874 -1.823 -0.710

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.314 -3.218 -2.175
{\rm log}_{10}(\tau_{AGN})\, 1.081 1.544 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.607 -1.101 -0.484
0.03-0.10 Gyr -0.154 0.605 1.193
0.10-0.32 Gyr -2.401 -0.295 0.265
0.32-1.05 Gyr -3.782 -0.524 -0.047
1.05-3.39 Gyr -2.453 -0.217 0.190
3.39-10.97 Gyr -0.686 0.275 0.454
10.97-12.19 Gyr -0.488 0.423 1.242