2025ancz results

Information

Transient
Name:AT2025ancz
Right ascension: 22h46m40.04s
Declination:5d11m48.45s
Discovery Date:Nov. 23, 2025, 3:48 p.m.
Classification:None
Redshift:None
MW E(B-V):0.057
Host
Name:J224640.08+051147.35
Object ID:9906623486890978
Catalog Name:decals
Catalog Release:dr9
Right ascension: 22h46m40.08s
Declination:5d11m47.35s
Redshift:None
Photometric Redshift:0.162
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.18
Transient MWEBV processed 0.12
Host match processed 5.71
Host information processed 0.07
Host MWEBV processed 0.12
Host spectrum download processed 0.12
Global aperture construction processed 0.61
Global aperture photometry processed 6.96
Validate global photometry processed 18.93
Global host SED inference processed 234.75
Local aperture photometry processed 6.78
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Host Galaxy Spectrum


 

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})\, 10.762 10.827 10.889
{\rm log}_{10}({\rm SFR}) 0.774 0.981 1.196
{\rm log}_{10}({\rm sSFR}) -10.079 -9.840 -9.580
{\rm stellar\ age} 5.323 6.180 7.020

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.511 -0.304 -0.107
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.683 -0.613 0.281

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.275 0.390 0.549
\delta -0.822 -0.545 -0.297
\tau_1/\tau_2 0.564 0.845 1.119
Q_{PAH} 0.540 1.145 1.829
U_{min} 2.315 6.833 13.191
{\rm log}_{10}(\gamma_e)\, -3.466 -2.901 -2.334

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.293 -2.914 -1.824
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.455 1.850

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.980 1.155 1.312
0.03-0.10 Gyr 0.534 0.887 1.188
0.10-0.32 Gyr 0.297 0.646 0.887
0.32-1.03 Gyr 0.426 0.717 0.934
1.03-3.29 Gyr 0.630 0.915 1.104
3.29-10.55 Gyr 0.848 1.004 1.112
10.55-11.72 Gyr 0.493 0.930 1.329
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):22h46m40.07s, 5d11m47.65s
semi major axis, semi minor axis (arcsec):5.29, 4.34
angle (degrees, anti-clockwise from east):237.95
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.59 2.08 21.565 0.263 AB
GALEX_NUV 19.53 1.99 20.673 0.110 AB
SDSS_u 70.19 5.11 19.284 0.079 AB
SDSS_g 168.02 3.64 18.337 0.024 AB
DES_g 186.33 0.61 18.224 0.004 AB
PanSTARRS_g 188.38 1.05 18.212 0.006 AB
SDSS_r 357.83 5.41 17.516 0.016 AB
PanSTARRS_r 362.51 1.2 17.502 0.004 AB
DES_r 392.84 1.49 17.414 0.004 AB
SDSS_i 537.08 7.03 17.075 0.014 AB
PanSTARRS_i 532.23 1.1 17.085 0.002 AB
PanSTARRS_z 601.26 5.01 16.952 0.009 AB
SDSS_z 688.82 14.28 16.805 0.023 AB
DES_z 684.44 3.32 16.812 0.005 AB
PanSTARRS_y 710.98 8.27 16.770 0.013 AB
2MASS_J 1144.69 129.1 15.358 0.122 Vega
2MASS_H 1297.0 217.76 14.750 0.182 Vega
2MASS_K 1767.8 230.49 13.944 0.142 Vega
WISE_W1 570.01 16.46 14.311 0.031 Vega
WISE_W2 477.52 20.55 13.864 0.047 Vega
WISE_W3 1626.15 85.06 10.698 0.057 Vega
WISE_W4 2253.34 632.39 8.898 0.305 Vega