2025ahcn results

Information

Transient
Name:AT2025ahcn
Right ascension: 11h16m02.61s
Declination:55d36m58.08s
Discovery Date:Dec. 12, 2025, 9:42 a.m.
Classification:None
Redshift:None
MW E(B-V):0.009
Host
Name:
Right ascension: 11h16m02.42s
Declination:55d37m00.52s
Redshift:None
Photometric Redshift:0.188
 

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 5.8
Transient MWEBV processed 0.15
Host match processed 5.6
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 3.89
Validate global photometry processed 11.05
Global host SED inference processed 394.52
Local aperture photometry processed 3.74
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):11h16m02.40s, 55d37m00.76s
semi major axis, semi minor axis (arcsec):4.8, 3.46
angle (degrees, anti-clockwise from east):-23.71
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.06 0.58 22.379 0.154 AB
GALEX_NUV 6.23 0.51 21.914 0.089 AB
PanSTARRS_g 52.27 1.18 19.604 0.025 AB
PanSTARRS_r 100.22 1.38 18.898 0.015 AB
PanSTARRS_i 130.0 1.3 18.615 0.011 AB
PanSTARRS_z 150.64 3.42 18.455 0.025 AB
PanSTARRS_y 180.31 6.25 18.260 0.038 AB
2MASS_J 140.24 115.46 17.638 0.894 Vega
2MASS_H -180.4 210.44 Vega
2MASS_K 524.5 179.1 15.263 0.371 Vega
WISE_W1 92.21 8.68 16.289 0.102 Vega
WISE_W2 76.29 11.93 15.855 0.170 Vega
WISE_W3 247.84 52.13 12.741 0.228 Vega
WISE_W4 -131.52 295.89 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})\, 10.216 10.279 10.347
{\rm log}_{10}({\rm SFR}) -0.340 0.026 0.344
{\rm log}_{10}({\rm sSFR}) -10.642 -10.254 -9.900
{\rm stellar\ age} 5.032 5.906 6.790

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.035 -0.691 -0.363
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.576 -0.757 0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.133 0.207 0.311
\delta -0.792 -0.476 -0.130
\tau_1/\tau_2 0.698 1.024 1.356
Q_{PAH} 1.181 2.624 4.321
U_{min} 2.948 8.031 15.232
{\rm log}_{10}(\gamma_e)\, -2.583 -1.650 -0.758

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.789 -2.038 -1.333
{\rm log}_{10}(\tau_{AGN})\, 0.988 1.431 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.696 -0.299 -0.040
0.03-0.10 Gyr -0.310 0.107 0.466
0.10-0.32 Gyr 0.013 0.353 0.621
0.32-1.01 Gyr 0.019 0.355 0.597
1.01-3.23 Gyr 0.131 0.396 0.592
3.23-10.30 Gyr 0.248 0.437 0.570
10.30-11.44 Gyr -0.053 0.425 0.840