2025ahvm results

Information

Transient
Name:AT2025ahvm
Right ascension: 9h39m28.41s
Declination:53d00m13.66s
Discovery Date:Dec. 21, 2025, 2:31 a.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:
Right ascension: 9h39m28.13s
Declination:53d00m09.80s
Redshift:None
Photometric Redshift:0.054
 

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_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.56
Transient MWEBV processed 0.04
Host match processed 5.09
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 2.16
Validate global photometry phot valid failed 0.06
Global host SED inference not processed None
Local aperture photometry processed 5.22
Validate local photometry processed 0.03
Local host SED inference processed 440.29
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h39m28.41s, 53d00m13.66s
semi major axis, semi minor axis (arcsec):1.91, 1.91
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 7.52 2.97 21.710 0.429 AB
SDSS_g 3.97 1.54 22.402 0.421 AB
PanSTARRS_g 3.24 0.5 22.625 0.167 AB
SDSS_r 7.2 3.21 21.756 0.484 AB
PanSTARRS_r 6.27 0.52 21.906 0.090 AB
SDSS_i 6.94 2.75 21.797 0.429 AB
PanSTARRS_i 7.03 0.5 21.783 0.078 AB
PanSTARRS_z 9.32 1.46 21.477 0.170 AB
SDSS_z -1.51 14.6 AB
PanSTARRS_y 9.7 3.37 21.433 0.377 AB

Aperture details

Data not available

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.715 8.039 8.250
{\rm log}_{10}({\rm SFR}) -1.971 -1.397 -0.888
{\rm log}_{10}({\rm sSFR}) -10.044 -9.502 -8.666
{\rm stellar\ age} 2.255 6.009 7.642

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.452 -0.715 -0.095
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.697 -0.761 0.229

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.789 1.300 1.814
\delta -0.116 0.126 0.301
\tau_1/\tau_2 0.678 1.024 1.383
Q_{PAH} 0.914 2.707 5.079
U_{min} 2.810 7.748 14.779
{\rm log}_{10}(\gamma_e)\, -2.838 -1.792 -0.829

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.527 -0.583 0.067
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.456 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.073 -1.373 -0.886
0.03-0.10 Gyr -2.347 -1.557 -0.906
0.10-0.33 Gyr -2.724 -1.854 -1.262
0.33-1.08 Gyr -3.152 -2.015 -1.545
1.08-3.57 Gyr -3.178 -2.002 -1.658
3.57-11.74 Gyr -3.303 -1.972 -1.636
11.74-13.04 Gyr -3.441 -2.058 -1.406

Global parameter details

Documentation

Data not available