2025aczk results

Information

Transient
Name:AT2025aczk
Right ascension: 12h03m20.75s
Declination:43d32m02.29s
Discovery Date:Nov. 10, 2025, 12:40 p.m.
Classification:None
Redshift:None
MW E(B-V):0.012
Host
Name:
Right ascension: 12h03m20.66s
Declination:43d32m02.88s
Redshift:None
Photometric Redshift:0.159
 

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 15.39
Transient MWEBV processed 0.05
Host match processed 5.18
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.42
Validate global photometry processed 15.64
Global host SED inference processed 544.7
Local aperture photometry processed 5.52
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):12h03m20.65s, 43d32m02.95s
semi major axis, semi minor axis (arcsec):7.15, 3.55
angle (degrees, anti-clockwise from east):-99.33
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.27 1.85 22.613 0.614 AB
GALEX_NUV 6.41 2.19 21.882 0.371 AB
SDSS_u 38.47 4.3 19.937 0.121 AB
SDSS_g 71.3 2.67 19.267 0.041 AB
PanSTARRS_g 80.79 1.04 19.132 0.014 AB
SDSS_r 150.52 3.9 18.456 0.028 AB
PanSTARRS_r 147.4 1.55 18.479 0.011 AB
SDSS_i 224.45 5.15 18.022 0.025 AB
PanSTARRS_i 214.78 1.47 18.070 0.007 AB
PanSTARRS_z 240.62 3.03 17.947 0.014 AB
SDSS_z 272.91 12.48 17.810 0.050 AB
PanSTARRS_y 312.8 6.73 17.662 0.023 AB
2MASS_J 335.31 125.75 16.691 0.407 Vega
2MASS_H 339.54 205.45 16.205 0.657 Vega
2MASS_K -66.33 206.73 Vega
WISE_W1 172.1 12.47 15.612 0.079 Vega
WISE_W2 143.37 15.83 15.170 0.120 Vega
WISE_W3 419.35 69.86 12.170 0.181 Vega
WISE_W4 -1.2 341.82 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 10.361 10.447
{\rm log}_{10}({\rm SFR}) 0.188 0.621 1.047
{\rm log}_{10}({\rm sSFR}) -10.206 -9.763 -9.182
{\rm stellar\ age} 5.248 6.472 7.698

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.707 -0.490 -0.336
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.017 0.211 0.363

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.239 0.350 0.527
\delta -0.957 -0.851 -0.661
\tau_1/\tau_2 0.337 0.704 1.113
Q_{PAH} 0.338 1.157 2.628
U_{min} 2.509 6.883 13.466
{\rm log}_{10}(\gamma_e)\, -3.077 -2.238 -1.393

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.364 -3.264 -2.250
{\rm log}_{10}(\tau_{AGN})\, 1.084 1.543 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.089 0.341 0.563
0.03-0.10 Gyr 0.174 0.709 1.178
0.10-0.32 Gyr -0.295 0.259 0.636
0.32-1.03 Gyr -0.516 0.093 0.467
1.03-3.30 Gyr -0.219 0.280 0.556
3.30-10.58 Gyr 0.153 0.502 0.659
10.58-11.76 Gyr 0.026 0.553 1.084