2025ahmr results

Information

Transient
Name:AT2025ahmr
Right ascension: 0h48m20.53s
Declination:4d07m39.80s
Discovery Date:Dec. 12, 2025, 3:04 a.m.
Classification:None
Redshift:None
MW E(B-V):0.018
Host
Name:
Right ascension: 0h48m20.56s
Declination:4d07m39.46s
Redshift:None
Photometric Redshift:0.142
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 21.01
Transient MWEBV processed 0.04
Host match processed 9.02
Host information processed 0.2
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.19
Validate global photometry processed 18.54
Global host SED inference processed 446.02
Local aperture photometry processed 6.28
Validate local photometry no valid phot 0.09
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):0h48m20.55s, 4d07m39.67s
semi major axis, semi minor axis (arcsec):5.22, 3.04
angle (degrees, anti-clockwise from east):-54.96
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.33 0.33 23.594 0.271 AB
GALEX_NUV 0.91 0.43 23.997 0.510 AB
SDSS_u -0.7 4.45 AB
SDSS_g 50.1 2.24 19.650 0.049 AB
DES_g 45.32 0.34 19.759 0.008 AB
PanSTARRS_g 56.64 0.91 19.517 0.018 AB
SDSS_r 120.46 3.59 18.698 0.032 AB
PanSTARRS_r 124.41 1.2 18.663 0.011 AB
DES_r 126.69 0.53 18.643 0.005 AB
SDSS_i 202.94 5.24 18.132 0.028 AB
PanSTARRS_i 209.53 1.56 18.097 0.008 AB
PanSTARRS_z 271.73 2.94 17.815 0.012 AB
SDSS_z 300.96 14.1 17.704 0.051 AB
DES_z 275.32 2.16 17.800 0.009 AB
PanSTARRS_y 325.57 6.77 17.618 0.023 AB
2MASS_J 510.75 108.72 16.235 0.231 Vega
2MASS_H 692.4 160.8 15.432 0.252 Vega
2MASS_K 728.87 176.41 14.906 0.263 Vega
WISE_W3 181.14 79.48 13.081 0.476 Vega
WISE_W4 227.28 432.6 11.389 2.067 Vega
 

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})\, 10.476 10.564 10.680
{\rm log}_{10}({\rm SFR}) 0.166 0.519 0.869
{\rm log}_{10}({\rm sSFR}) -10.420 -10.058 -9.702
{\rm stellar\ age} 4.676 6.497 7.854

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.139 -0.557 -0.127
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.547 -0.699 0.041

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.831 1.247 1.639
\delta -0.356 -0.174 0.029
\tau_1/\tau_2 0.400 0.785 1.286
Q_{PAH} 0.410 2.030 4.382
U_{min} 2.620 7.409 15.056
{\rm log}_{10}(\gamma_e)\, -3.301 -2.031 -0.948

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.259 -2.650 -0.918
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.419 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.450 0.755 1.034
0.03-0.10 Gyr -0.399 0.301 0.787
0.10-0.32 Gyr -0.700 0.182 0.691
0.32-1.04 Gyr -0.598 0.307 0.782
1.04-3.34 Gyr -0.034 0.599 0.950
3.34-10.76 Gyr 0.182 0.688 0.869
10.76-11.96 Gyr -0.105 0.672 1.302