2026acsy results

Information

Transient
Name:AT2026acsy
Right ascension: 3h36m58.92s
Declination:-5d53m51.69s
Discovery Date:Sept. 11, 2026, 2:11 p.m.
Classification:None
Redshift:None
MW E(B-V):0.033
Host
Name:J033659.12-055349.58
Object ID:9908818192630247
Catalog Name:decals
Catalog Release:dr9
Right ascension: 3h36m59.12s
Declination:-5d53m49.58s
Redshift:None
Photometric Redshift:0.307
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 21.58
Transient MWEBV processed 0.12
Host match processed 5.9
Host information processed 0.06
Host MWEBV processed 0.18
Host spectrum download processed 0.12
Global aperture construction processed 2.61
Global aperture photometry processed 6.77
Validate global photometry processed 20.17
Global host SED inference processed 425.55
Local aperture photometry processed 6.86
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})\, 10.611 10.932 11.208
{\rm log}_{10}({\rm SFR}) -2.789 0.922 1.915
{\rm log}_{10}({\rm sSFR}) -13.942 -10.002 -8.729
{\rm stellar\ age} 0.636 3.716 6.877

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.355 -0.526 -0.037
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.446 -0.819 -0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.535 1.093 1.556
\delta -0.763 -0.505 -0.111
\tau_1/\tau_2 0.554 1.017 1.513
Q_{PAH} 1.912 4.063 5.989
U_{min} 3.631 10.415 19.215
{\rm log}_{10}(\gamma_e)\, -2.874 -1.682 -0.514

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.066 -0.924 0.062
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.462 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.392 0.645 2.010
0.03-0.10 Gyr -3.791 -0.244 1.682
0.10-0.31 Gyr -3.254 -0.113 1.576
0.31-0.96 Gyr -2.478 0.523 1.736
0.96-2.98 Gyr -2.428 0.388 1.482
2.98-9.22 Gyr -2.738 0.115 1.390
9.22-10.24 Gyr -3.575 0.278 1.887
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):3h36m59.11s, -5d53m49.37s
semi major axis, semi minor axis (arcsec):4.38, 3.68
angle (degrees, anti-clockwise from east):328.2
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.88 0.77 24.042 0.951 AB
GALEX_NUV 3.09 1.52 22.676 0.534 AB
SDSS_u -1.4 3.08 AB
SDSS_g 19.65 1.72 20.666 0.095 AB
DES_g 22.07 0.31 20.541 0.015 AB
PanSTARRS_g 23.81 1.17 20.458 0.054 AB
SDSS_r 86.72 3.1 19.055 0.039 AB
PanSTARRS_r 82.59 1.21 19.108 0.016 AB
DES_r 92.6 0.92 18.983 0.011 AB
SDSS_i 137.46 4.56 18.555 0.036 AB
PanSTARRS_i 134.47 1.34 18.578 0.011 AB
DES_i 145.72 3.42 18.491 0.026 AB
PanSTARRS_z 179.02 2.78 18.268 0.017 AB
SDSS_z 194.04 12.78 18.180 0.071 AB
DES_z 194.54 1.88 18.177 0.011 AB
PanSTARRS_y 210.43 5.99 18.092 0.031 AB
2MASS_J 232.78 96.33 17.088 0.449 Vega
2MASS_H 430.28 137.97 15.948 0.348 Vega
2MASS_K 480.54 186.4 15.358 0.421 Vega
WISE_W1 183.94 10.58 15.539 0.062 Vega
WISE_W2 116.74 14.19 15.393 0.132 Vega
WISE_W3 -101.16 61.29 Vega
WISE_W4 145.16 329.67 11.875 2.466 Vega