2025ahsh

Download data

Information

Transient

Name: AT2025ahsh
Right ascension: 11h55m46.31s
Declination: 59d59m30.85s
Discovery Date: Dec. 11, 2025, 12:13 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: J115546.29+595930.6
Right ascension: 11h55m46.30s
Declination: 59d59m30.62s
Redshift: None
Photometric Redshift: 0.147
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.76
Transient MWEBV processed 0.1
Host match processed 4.17
Host information processed 0.08
Host MWEBV processed 0.09
Global aperture construction processed 0.66
Global aperture photometry processed 5.03
Validate global photometry processed 1.83
Global host SED inference processed 585.18
Local aperture photometry processed 5.2
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) = 11h55m46.31s, 59d59m30.85s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 11h55m46.28s, 59d59m30.76s
semi major axis, semi minor axis (arcsec) = 4.81, 3.84
angle (degrees, anti-clockwise from east) = -157.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.88 1.95 22.753 0.738 AB
GALEX_NUV 0.4 0.4 24.903 1.090 AB
SDSS_u 23.09 6.91 20.492 0.325 AB
SDSS_g 123.36 4.47 18.672 0.039 AB
PanSTARRS_g 138.22 1.21 18.549 0.010 AB
SDSS_r 311.67 5.69 17.666 0.020 AB
PanSTARRS_r 323.41 1.55 17.626 0.005 AB
SDSS_i 461.82 6.9 17.239 0.016 AB
PanSTARRS_i 454.82 1.32 17.255 0.003 AB
PanSTARRS_z 597.36 3.12 16.959 0.006 AB
SDSS_z 612.51 18.14 16.932 0.032 AB
PanSTARRS_y 633.34 9.57 16.896 0.016 AB
2MASS_J 855.12 106.85 15.675 0.136 Vega
2MASS_H 1106.27 169.68 14.923 0.167 Vega
2MASS_K 1348.51 177.15 14.238 0.143 Vega
WISE_W1 394.36 12.25 14.711 0.034 Vega
WISE_W2 267.41 14.52 14.493 0.059 Vega
WISE_W3 47.98 50.02 14.523 1.132 Vega
WISE_W4 320.21 372.97 11.016 1.265 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})\, 10.787 10.893 10.985
{\rm log}_{10}({\rm SFR}) -4.011 -1.302 0.047
{\rm log}_{10}({\rm sSFR}) -15.054 -12.254 -10.756
{\rm stellar\ age} 6.929 9.363 11.287

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.618 -1.286 -0.994
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.544 -0.762 0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.304 0.434 0.568
\delta -0.868 -0.685 -0.446
\tau_1/\tau_2 0.466 0.938 1.455
Q_{PAH} 0.818 2.568 4.981
U_{min} 3.889 10.803 18.751
{\rm log}_{10}(\gamma_e)\, -2.946 -1.618 -0.526

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.212 -1.880 -1.286
{\rm log}_{10}(\tau_{AGN})\, 1.099 1.494 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.166 -1.968 -0.312
0.03-0.10 Gyr -4.752 -1.650 0.136
0.10-0.32 Gyr -4.645 -1.686 0.088
0.32-1.03 Gyr -5.245 -2.325 -0.057
1.03-3.33 Gyr -3.622 -1.259 0.599
3.33-10.71 Gyr -1.603 0.689 1.163
10.71-11.90 Gyr -0.054 1.830 2.159