2026zhi results

Information

Transient
Name:AT2026zhi
Right ascension: 3h11m32.09s
Declination:-7d13m41.59s
Discovery Date:Aug. 7, 2026, 5:59 p.m.
Classification:None
Redshift:None
MW E(B-V):0.061
Host
Name:J031132.07-071341.01
Object ID:9906618698695976
Catalog Name:decals
Catalog Release:dr9
Right ascension: 3h11m32.07s
Declination:-7d13m41.01s
Redshift:None
Photometric Redshift:0.174
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 20.52
Transient MWEBV processed 0.18
Host match processed 7.56
Host information processed 0.14
Host MWEBV processed 0.09
Host spectrum download processed 0.09
Global aperture construction processed 2.63
Global aperture photometry processed 7.98
Validate global photometry processed 20.75
Global host SED inference processed 394.48
Local aperture photometry processed 7.87
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})\, 8.940 9.163 9.325
{\rm log}_{10}({\rm SFR}) -0.662 -0.133 0.635
{\rm log}_{10}({\rm sSFR}) -9.892 -9.282 -8.409
{\rm stellar\ age} 0.367 3.462 5.503

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.699 -1.111 -0.322
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.591 -0.713 0.158

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.135 0.455 1.075
\delta -0.284 0.063 0.286
\tau_1/\tau_2 0.680 1.019 1.347
Q_{PAH} 0.748 2.320 4.579
U_{min} 3.081 8.860 17.116
{\rm log}_{10}(\gamma_e)\, -2.849 -1.761 -0.606

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.267 -2.664 -0.558
{\rm log}_{10}(\tau_{AGN})\, 0.959 1.417 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.644 -0.546 -0.038
0.03-0.10 Gyr -0.737 -0.090 0.772
0.10-0.32 Gyr -0.940 -0.192 0.383
0.32-1.02 Gyr -2.243 -0.493 -0.110
1.02-3.26 Gyr -3.611 -0.835 -0.430
3.26-10.43 Gyr -4.321 -1.137 -0.646
10.43-11.59 Gyr -4.639 -1.221 -0.472
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):3h11m32.07s, -7d13m40.62s
semi major axis, semi minor axis (arcsec):2.97, 1.91
angle (degrees, anti-clockwise from east):306.67
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.99 0.48 23.151 0.263 AB
GALEX_NUV 2.28 0.45 23.007 0.213 AB
SDSS_u 3.33 2.21 22.594 0.721 AB
SDSS_g 10.19 1.12 21.379 0.119 AB
DES_g 10.7 0.18 21.326 0.018 AB
PanSTARRS_g 9.68 0.69 21.435 0.078 AB
SDSS_r 13.18 1.56 21.101 0.128 AB
PanSTARRS_r 13.96 0.6 21.038 0.046 AB
DES_r 16.83 0.32 20.835 0.020 AB
SDSS_i 20.27 2.25 20.633 0.121 AB
PanSTARRS_i 19.42 0.65 20.679 0.036 AB
DES_i 19.79 0.52 20.659 0.029 AB
PanSTARRS_z 21.84 1.53 20.552 0.076 AB
SDSS_z -0.08 10.2 AB
DES_z 21.48 0.97 20.570 0.049 AB
PanSTARRS_y 25.84 4.18 20.369 0.176 AB
2MASS_J 170.86 81.55 17.423 0.518 Vega
2MASS_H 27.04 112.42 18.952 4.513 Vega
2MASS_K 117.67 165.15 16.886 1.524 Vega
WISE_W2 -11.59 12.39 Vega
WISE_W3 5.06 49.23 16.965 10.559 Vega
WISE_W4 -28.26 311.89 Vega