2025aamh

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Information

Transient

Name: AT2025aamh
Right ascension: 3h42m03.58s
Declination: -56d47m31.85s
Discovery Date: Oct. 9, 2025, 12:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: 145759
Right ascension: 3h42m03.66s
Declination: -56d47m31.98s
Redshift: 0.044442
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 3.92
Cutout download processed 3.45
Global aperture construction processed 0.13
Local aperture photometry processed 0.8
Global aperture photometry processed 0.86
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.99
Host information processed 0.12
Global host SED inference processed 1974.76
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 3h42m03.58s, -56d47m31.85s
semi major axis, semi minor axis (arcsec) = 2.29, 2.29
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) = 3h42m03.63s, -56d47m31.54s
semi major axis, semi minor axis (arcsec) = 9.45, 7.89
angle (degrees, anti-clockwise from east) = -44.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.03 2.1 21.638 0.284 AB
GALEX_NUV 9.28 1.91 21.481 0.223 AB
2MASS_J 6231.9 229.69 13.519 0.040 Vega
2MASS_H 6960.19 308.59 12.926 0.048 Vega
2MASS_K 5900.66 370.01 12.635 0.068 Vega
WISE_W1 2629.66 26.03 12.651 0.011 Vega
WISE_W2 1466.66 27.31 12.645 0.020 Vega
WISE_W3 722.0 73.77 11.580 0.111 Vega
WISE_W4 312.59 319.28 11.043 1.109 Vega
 

Imaging data

 

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})\, 10.478 10.670 10.776
{\rm log}_{10}({\rm SFR}) -3.579 -2.249 -1.420
{\rm log}_{10}({\rm sSFR}) -14.261 -12.931 -12.075
{\rm stellar\ age} 6.859 9.839 12.495

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.755 -0.453 -0.194
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.212 -0.563 -0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.036 0.107 0.265
\delta -0.880 -0.547 -0.095
\tau_1/\tau_2 0.345 0.824 1.362
Q_{PAH} 0.334 1.247 3.450
U_{min} 2.778 8.204 16.144
{\rm log}_{10}(\gamma_e)\, -3.140 -1.679 -0.596

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.451 -3.425 -2.464
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.601 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.050 -2.205 -1.439
0.03-0.10 Gyr -5.432 -2.700 -1.487
0.10-0.33 Gyr -5.562 -2.398 -1.175
0.33-1.09 Gyr -5.372 -2.003 -0.359
1.09-3.59 Gyr -4.027 -1.272 0.618
3.59-11.85 Gyr -2.025 0.187 0.856
11.85-13.16 Gyr 0.064 1.457 1.909