2025ahcn

Download data

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
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
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
 

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) = 11h16m02.61s, 55d36m58.08s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 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
 

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})\, 10.216 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