2026zih results

Information

Transient
Name:AT2026zih
Right ascension: 15h23m14.35s
Declination:26d58m13.87s
Discovery Date:Aug. 5, 2026, 3:10 p.m.
Classification:None
Redshift:None
MW E(B-V):0.031
Host
Name:J152314.42+265813.45
Object ID:9906631307299199
Catalog Name:decals
Catalog Release:dr9
Right ascension: 15h23m14.42s
Declination:26d58m13.45s
Redshift:None
Photometric Redshift:0.162
Dataset
Version:0
 

Cutout Download Report

Downloadable 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_z
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 22.19
Transient MWEBV processed 0.14
Host match processed 5.77
Host information processed 0.14
Host MWEBV processed 0.09
Host spectrum download processed 0.07
Global aperture construction processed 0.65
Global aperture photometry processed 7.17
Validate global photometry processed 20.2
Global host SED inference processed 339.16
Local aperture photometry processed 6.81
Validate local photometry no valid phot 0.04
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})\, 10.387 10.450 10.512
{\rm log}_{10}({\rm SFR}) -0.029 0.206 0.430
{\rm log}_{10}({\rm sSFR}) -10.491 -10.257 -9.994
{\rm stellar\ age} 6.060 6.756 7.633

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.066 -0.813 -0.564
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.396 -0.415 0.235

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.239 0.372
\delta -0.573 -0.227 0.049
\tau_1/\tau_2 0.669 0.964 1.261
Q_{PAH} 0.616 1.554 2.976
U_{min} 2.726 7.382 14.821
{\rm log}_{10}(\gamma_e)\, -2.835 -1.801 -0.886

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.537 -3.697 -2.368
{\rm log}_{10}(\tau_{AGN})\, 1.121 1.569 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.007 0.206 0.397
0.03-0.10 Gyr -0.146 0.204 0.488
0.10-0.32 Gyr -0.315 0.001 0.264
0.32-1.03 Gyr -0.337 0.005 0.239
1.03-3.29 Gyr -0.006 0.358 0.587
3.29-10.55 Gyr 0.516 0.669 0.767
10.55-11.73 Gyr 0.188 0.684 1.118
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):15h23m14.42s, 26d58m13.55s
semi major axis, semi minor axis (arcsec):5.06, 4.57
angle (degrees, anti-clockwise from east):236.6
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.05 2.58 21.291 0.254 AB
GALEX_NUV 10.29 0.64 21.369 0.067 AB
SDSS_u 45.58 4.79 19.753 0.114 AB
SDSS_g 81.18 2.65 19.126 0.035 AB
DES_g 79.61 0.59 19.148 0.008 AB
PanSTARRS_g 81.65 1.05 19.120 0.014 AB
SDSS_r 137.46 3.76 18.555 0.030 AB
PanSTARRS_r 147.8 1.4 18.476 0.010 AB
DES_r 161.82 1.28 18.377 0.009 AB
SDSS_i 208.93 5.32 18.100 0.028 AB
PanSTARRS_i 201.9 1.52 18.137 0.008 AB
PanSTARRS_z 243.4 3.11 17.934 0.014 AB
SDSS_z 298.56 14.56 17.712 0.053 AB
DES_z 267.22 4.39 17.833 0.018 AB
PanSTARRS_y 285.93 6.71 17.759 0.025 AB
2MASS_J 303.96 129.14 16.798 0.461 Vega
2MASS_H 169.96 203.91 16.957 1.303 Vega
2MASS_K 440.55 203.15 15.452 0.501 Vega
WISE_W1 149.33 10.53 15.766 0.077 Vega
WISE_W2 102.7 12.12 15.532 0.128 Vega
WISE_W3 333.54 42.15 12.418 0.137 Vega
WISE_W4 236.27 260.75 11.346 1.198 Vega