2025acdb results

Information

Transient
Name:AT2025acdb
Right ascension: 12h20m46.24s
Declination:43d47m56.37s
Discovery Date:Oct. 30, 2025, 11:51 a.m.
Classification:None
Redshift:None
MW E(B-V):0.011
Host
Name:SDSSJ122046.36+43480
Right ascension: 12h20m46.32s
Declination:43d48m01.76s
Redshift:None
Photometric Redshift:0.106
 

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 16.67
Transient MWEBV processed 0.11
Host match processed 5.17
Host information processed 0.06
Host MWEBV processed 0.05
Global aperture construction processed 0.72
Global aperture photometry processed 4.95
Validate global photometry processed 15.59
Global host SED inference processed 436.53
Local aperture photometry processed 4.83
Validate local photometry processed 0.03
Local host SED inference failed 0.06
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h20m46.24s, 43d47m56.37s
semi major axis, semi minor axis (arcsec):1.03, 1.03
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 1.97 1.25 23.166 0.689 AB

Aperture details

RA, DEC (J2000):12h20m46.34s, 43d48m01.92s
semi major axis, semi minor axis (arcsec):7.53, 6.78
angle (degrees, anti-clockwise from east):-172.09
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 79.38 8.85 19.151 0.121 AB
GALEX_NUV 72.6 5.04 19.248 0.075 AB
SDSS_u 138.82 5.05 18.544 0.039 AB
SDSS_g 369.49 5.53 17.481 0.016 AB
PanSTARRS_g 365.41 1.49 17.493 0.004 AB
SDSS_r 503.22 6.48 17.146 0.014 AB
PanSTARRS_r 495.85 1.82 17.162 0.004 AB
SDSS_i 670.94 7.86 16.833 0.013 AB
PanSTARRS_i 632.97 2.08 16.897 0.004 AB
PanSTARRS_z 676.11 4.14 16.825 0.007 AB
SDSS_z 738.6 17.11 16.729 0.025 AB
PanSTARRS_y 707.06 8.59 16.776 0.013 AB
2MASS_J 716.99 146.13 15.866 0.221 Vega
2MASS_H 876.93 213.37 15.175 0.264 Vega
2MASS_K 666.69 235.66 15.002 0.384 Vega
WISE_W1 444.16 13.22 14.582 0.032 Vega
WISE_W2 305.6 16.26 14.348 0.058 Vega
WISE_W3 1697.53 72.95 10.651 0.047 Vega
WISE_W4 1851.37 461.39 9.111 0.271 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})\, 10.162 10.241 10.323
{\rm log}_{10}({\rm SFR}) 0.051 0.279 0.474
{\rm log}_{10}({\rm sSFR}) -10.184 -9.973 -9.765
{\rm stellar\ age} 3.170 4.806 6.002

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.119 -0.803 -0.511
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.749 0.050 0.367

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.087 0.169 0.292
\delta -0.225 0.143 0.322
\tau_1/\tau_2 0.624 0.945 1.293
Q_{PAH} 1.314 2.832 4.915
U_{min} 2.338 6.858 14.095
{\rm log}_{10}(\gamma_e)\, -3.079 -1.894 -0.849

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.128 -1.836 -1.290
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.576 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.020 0.181 0.322
0.03-0.10 Gyr -0.011 0.314 0.560
0.10-0.32 Gyr 0.318 0.587 0.804
0.32-1.06 Gyr 0.517 0.739 0.908
1.06-3.43 Gyr 0.338 0.550 0.724
3.43-11.14 Gyr -0.260 0.199 0.412
11.14-12.38 Gyr -0.707 0.111 0.555