2025aamm

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Information

Transient

Name: AT2025aamm
Right ascension: 2h51m40.10s
Declination: -42d57m52.31s
Discovery Date: Oct. 13, 2025, 4:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name: ESO247-007
Right ascension: 2h51m39.04s
Declination: -42d57m58.89s
Redshift: 0.070429
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 4.15
Cutout download processed 3.28
Global aperture construction processed 0.13
Local aperture photometry processed 0.8
Global aperture photometry processed 0.96
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.17
Host information processed 0.12
Global host SED inference processed 546.89
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) = 2h51m40.10s, -42d57m52.31s
semi major axis, semi minor axis (arcsec) = 1.49, 1.49
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) = 2h51m39.11s, -42d57m58.26s
semi major axis, semi minor axis (arcsec) = 23.09, 10.37
angle (degrees, anti-clockwise from east) = -135.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 101.1 8.25 18.888 0.089 AB
GALEX_NUV 143.05 6.06 18.511 0.046 AB
2MASS_J 14160.94 413.46 12.627 0.032 Vega
2MASS_H 18155.58 612.55 11.885 0.037 Vega
2MASS_K 16755.96 751.74 11.502 0.049 Vega
WISE_W1 7884.66 44.73 11.459 0.006 Vega
WISE_W2 4897.83 47.01 11.336 0.010 Vega
WISE_W3 9146.52 126.73 8.823 0.015 Vega
WISE_W4 7940.17 902.96 7.530 0.123 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})\, 11.169 11.348 11.464
{\rm log}_{10}({\rm SFR}) 0.096 0.502 0.966
{\rm log}_{10}({\rm sSFR}) -11.252 -10.814 -10.368
{\rm stellar\ age} 5.394 7.459 10.103

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.215 0.012 0.127
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.965 -0.441 0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.107 0.223 0.401
\delta -0.814 -0.519 -0.134
\tau_1/\tau_2 0.267 0.750 1.286
Q_{PAH} 0.547 1.849 4.355
U_{min} 2.448 7.008 13.748
{\rm log}_{10}(\gamma_e)\, -3.213 -2.050 -0.986

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.399 -3.197 -1.756
{\rm log}_{10}(\tau_{AGN})\, 1.209 1.763 2.031

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.066 0.563 1.063
0.03-0.10 Gyr -0.842 0.252 1.006
0.10-0.33 Gyr -0.933 0.381 1.067
0.33-1.07 Gyr -0.497 0.724 1.305
1.07-3.52 Gyr -0.091 1.199 1.586
3.52-11.54 Gyr 0.690 1.409 1.613
11.54-12.82 Gyr 0.693 1.556 2.367