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: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.45
Transient MWEBV processed 0.04
Host match processed 3.92
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.13
Global aperture photometry processed 0.86
Validate global photometry processed 0.99
Global host SED inference processed 1974.76
Local aperture photometry processed 0.8
Validate local photometry no valid phot 0.01
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) = 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

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})\, 10.478 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